{ "name": "Asbestos Survey Cost Bat Ecology Survey Price Index", "title": "Bat Ecology Survey Price Index", "url": "https://asbestossurveycost.co.uk/datasets/bat-ecology-survey-price-index/", "csv": "https://asbestossurveycost.co.uk/datasets/bat-ecology-survey-price-index.csv", "markdown": "https://asbestossurveycost.co.uk/datasets/bat-ecology-survey-price-index/index.md", "computed_at": "2026-09-15", "license": "https://asbestossurveycost.co.uk/terms", "headline": "The median published figure in the Bat Ecology Survey Price Index is 349 GBP across 12 sources' own pages (range 200 to 750 GBP), read 15 September 2026.", "quotes": [ "The median published figure in the Bat Ecology Survey Price Index is 349 GBP across 12 sources' own pages (range 200 to 750 GBP), read 15 September 2026.", "12 of the 58 named sources read in full publish a figure; 46 publish none, read 15 September 2026." ], "citation": "\"Asbestos Survey Cost Bat Ecology Survey Price Index\", updated 2026-09-15, https://asbestossurveycost.co.uk/datasets/bat-ecology-survey-price-index/.", "changed_since": null, "national": { "unit": "GBP", "n": 12, "median": 349, "min": 200, "max": 750, "p25": 299, "p75": 386.75, "mean": 368.25, "units": { "GBP": 12 }, "published_sources": 12, "named_sources": 58, "read_sources": 58, "not_published": 46, "published_share": 0.207 }, "by_axis": {}, "rows": [ { "source": "Arbtech - bat surveys", "url": "https://arbtech.co.uk/protected-species/bat-surveys/", "figure": "£399", "value": 399, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "From £399", "source_class": "primary-provider-own-site", "text_sha256": "79ff496b33caee326ed35c165d6803f6b07bd5bba5ad5478bb3ddd66112cc1f9" }, { "source": "BatSurveys.co.uk", "url": "https://batsurveys.co.uk/", "figure": "£299", "value": 299, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "Preliminary Roost Assessment (PRA) – from £299+VAT", "source_class": "primary-provider-own-site", "text_sha256": "d3d29593171c52f4dd5965fb3b0621877c58fc9808912b6e6c4369dc8bfe4eb1" }, { "source": "Bat Surveyor - bat survey FAQ", "url": "https://bat-surveyor.co.uk/bat-survey-faq/", "figure": "£500 ", "value": 500, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "Bat surveys cost from £500 (and no VAT to pay) if I do them for you.", "source_class": "primary-provider-own-site", "text_sha256": "8ae324950201a9db617a7a3ca1335cdeb52513e6f8d0553401496d4473e00815" }, { "source": "Aware Ecology - bat surveys", "url": "https://www.awareecology.co.uk/survey-information/bat-surveys", "figure": "£350", "value": 350, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "Contact us for further advice; our Preliminary Roost Assessment (PRA) surveys start from £350+VAT.", "source_class": "primary-provider-own-site", "text_sha256": "99501e31fd67adf7ec7c5dc492bfe2a9a57a3bbfdb3ba6577580fdb34c0c5209" }, { "source": "Indigo Surveys - bat surveys", "url": "https://indigosurveys.co.uk/bat-surveys/", "figure": "£200 ", "value": 200, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "If you require a basic preliminary roost assessment then this amounts to around 1 day’s work and these start from £200 + VAT.", "source_class": "primary-provider-own-site", "text_sha256": "d6e086fc37b6311ed9c866844ce6b921efac43342db34580d33ed951657cadbe" }, { "source": "Chase Ecology - preliminary ecological appraisals", "url": "https://chaseecology.co.uk/ecology-services/preliminary-ecological-appraisals/", "figure": "£348", "value": 348, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "From just £348", "source_class": "primary-provider-own-site", "text_sha256": "655c4ec34bc1b63903c52b16c8908e9511c7ddcdb73fb52b3d41dd9ef0a01731" }, { "source": "Elite Ecology - bat survey", "url": "https://www.eliteecology.co.uk/bat-survey", "figure": "£350.", "value": 350, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "We are licensed to carry out bat surveys anywhere in the UK and our prices for bat surveys start at £350.", "source_class": "primary-provider-own-site", "text_sha256": "eecccaa20f9953c69a50ddfffb4958f35e19a2181f0e739acb5a43e621e7f8ae" }, { "source": "Betts Ecology - bat surveys", "url": "https://www.bettsecology.co.uk/ecology-biodiversity-services/protected-species-surveys/bats", "figure": "£350.", "value": 350, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "Our prices start from just £350.", "source_class": "primary-provider-own-site", "text_sha256": "6c44a6e10f11af01cbdcf4599ee7b254fad9a1e663e529367bc78e79140bd282" }, { "source": "Coachman Bat Consultancy - bat survey prices", "url": "https://www.highlandbatsurveys.com/bat-surveys-prices.php", "figure": "£750.00", "value": 750, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "From £750.00", "source_class": "primary-provider-own-site", "text_sha256": "dc25a9860314e05bd02058082cabf9098b5de3b65d7f7f059ddb8f7e1f66507a" }, { "source": "ACP Consultants - bat survey", "url": "https://acp-consultants.com/bat-survey/", "figure": "£275, ", "value": 275, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-11", "quote": "Survey costs start from £275, with final pricing dependent on site-specific conditions and any follow-up work required.", "source_class": "primary-provider-own-site", "text_sha256": "607e6bf498a588bd037a29e43033b69aac72a1161b7c7aa9e9249fa67c5046a1" }, { "source": "Eco 360 - surveys for planning", "url": "https://www.eco-360.co.uk/", "figure": "£299 ", "value": 299, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-12", "quote": "Bat Surveys From £299 (+VAT)", "source_class": "primary-provider-own-site", "text_sha256": "2aeeaec1e107fc35c60f99f65dc7d5cd160ac65e5607f68ce85fae9b154578ad" }, { "source": "Bat Survey for Planning", "url": "https://www.batsurveyforplanning.co.uk/", "figure": "£299 ", "value": 299, "unit": "GBP", "axis": {}, "retrieved_at": "2026-09-12", "quote": "Our Preliminary Roost Assessments start at £299 + VAT.", "source_class": "primary-provider-own-site", "text_sha256": "c497b8ecee1fc2a27c8dc477f4cbadbbe441cc2ce2d8d02e0ccb1b5da1d1b63d" } ], "not_published": [ { "source": "Arbtech - preliminary roost assessment", "url": "https://arbtech.co.uk/protected-species/bat-surveys/preliminary-roost-assessment/", "retrieved_at": "2026-09-11", "reason": "every candidate on the page was refused" }, { "source": "Arbtech - bat emergence survey", "url": "https://arbtech.co.uk/protected-species/bat-surveys/bat-emergence-survey/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Arbtech - ecology surveys", "url": "https://arbtech.co.uk/ecology-surveys/", "retrieved_at": "2026-09-11", "reason": "every candidate on the page was refused" }, { "source": "Arbtech - preliminary ecological appraisal", "url": "https://arbtech.co.uk/ecology-surveys/preliminary-ecological-appraisal/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Chase Ecology - great crested newt surveys", "url": "https://chaseecology.co.uk/protected-species/newt-surveys/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Chase Ecology - bat surveys", "url": "https://chaseecology.co.uk/protected-species/bat-surveys/", "retrieved_at": "2026-09-11", "reason": "read in full and no accepted figure on the page" }, { "source": "Aware Ecology - great crested newt surveys", "url": "https://www.awareecology.co.uk/survey-information/great-crested-newt-surveys", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Devon and Cornwall Ecology - PEAs and habitat surveys", "url": "https://www.devonandcornwallecology.co.uk/PEAsandhabitatsurvey", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "LHB Ecology - ecological appraisal", "url": "https://www.lhbecology.net/ecologicalappraisal", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Smart Ecology - preliminary ecological appraisals", "url": "https://smartecology.co.uk/services/pea", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Ecology Surveys - home", "url": "https://ecologysurveys.uk/", "retrieved_at": "2026-09-11", "reason": "every candidate on the page was refused" }, { "source": "ECOassistance - ecological survey services", "url": "https://ecoassistance.co.uk/", "retrieved_at": "2026-09-11", "reason": "every candidate on the page was refused" }, { "source": "Wharton Natural Infrastructure Consultants - homeowner ecology surveys", "url": "https://wnic.co.uk/sectors/homeowners/ecology-surveys/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "South West Environmental - bat emergence surveys", "url": "https://www.southwest-environmental.co.uk/further%20info/ecology/bat_emergence_surveys.html", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Ecology by Design - costs of an ecological impact assessment", "url": "https://www.ecologybydesign.co.uk/ecology-resources/costs-of-an-ecological-impact-assessment", "retrieved_at": "2026-09-11", "reason": "every candidate on the page was refused" }, { "source": "Ecology by Design - preliminary ecological appraisals", "url": "https://www.ecologybydesign.co.uk/ecology-consultancy-services/preliminary-ecological-appraisals", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Elton Ecology - preliminary ecological appraisal", "url": "https://elton-ecology.co.uk/services/preliminary-ecological-appraisal/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Elton Ecology - bat roost assessment", "url": "https://elton-ecology.co.uk/services/bats/bat-roost-assessment/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Echoes Ecology - bat surveys", "url": "https://echoesecology.co.uk/surveys/bats/", "retrieved_at": "2026-09-11", "reason": "read in full and no accepted figure on the page" }, { "source": "Kane Ecology - bat surveys (Northern Ireland)", "url": "https://kaneecology.co.uk/services/ecological-surveys/bat-surveys/", "retrieved_at": "2026-09-11", "reason": "read in full and no accepted figure on the page" }, { "source": "Acer Ecology - South Wales bat survey", "url": "https://www.acerecology.co.uk/south-wales-bat-survey/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Thomson Environmental Consultants - great crested newt surveys", "url": "https://www.thomsonec.com/services/ecology-surveys/protected-species-surveys/gcn-surveys/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Richard Green Ecology - preliminary ecological appraisal", "url": "https://www.richardgreenecology.co.uk/services/ecological-impact-assessment/preliminary-ecological-appraisal/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Glaven Ecology - protected species surveys", "url": "https://glavenecology.co.uk/Ecological-Services/Protected-Species-Surveys.html", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Gritstone Ecology - bat surveys", "url": "https://www.gritstone.org/bat-surveys", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Darwin Ecology", "url": "https://www.darwin-ecology.co.uk/", "retrieved_at": "2026-09-11", "reason": "read in full and no accepted figure on the page" }, { "source": "Deepdene Ecology", "url": "https://deepdeneecology.co.uk/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "ABR Ecology", "url": "https://www.abrecology.com/", "retrieved_at": "2026-09-11", "reason": "read in full and no accepted figure on the page" }, { "source": "Ecology Essex", "url": "https://ecologyessex.co.uk/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Imprint Ecology - ecology surveys", "url": "https://www.imprintecology.co.uk/ecology", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Sylvan Ecology", "url": "https://www.sylvanecology.com/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Atrium Ecology", "url": "https://www.atriumecology.co.uk/", "retrieved_at": "2026-09-11", "reason": "read in full and no accepted figure on the page" }, { "source": "Vale Ecology", "url": "https://vale-ecology.co.uk/", "retrieved_at": "2026-09-11", "reason": "read in full and no accepted figure on the page" }, { "source": "Hone Ecology - bat surveys", "url": "https://www.ecologysurveyor.co.uk/bat-survey-surveyors.php", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "MCL Consultancy - ecology (Northern Ireland)", "url": "https://www.mclni.com/ecology", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Phlorum - ecology surveys", "url": "https://www.phlorum.com/ecology/surveys/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "aLyne Ecology - preliminary ecological appraisal", "url": "https://www.alyneecology.co.uk/service/preliminary-ecological-appraisal/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Arun Ecology - preliminary ecological appraisal", "url": "https://arunecology.com/consultancy-services/preliminary-ecological-appraisal-pea/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "John Wenman Ecological Consultancy - great crested newt survey", "url": "https://www.wenman-ecology.co.uk/services/protected-species-survey/great-crested-newt-survey/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Huckle Ecology - newt surveys and assessments", "url": "https://huckleecology.com/newt-surveys-and-assessments-263622.html", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "JCA Ecological Consultants - York", "url": "https://jcaac.com/locations/york/ecological-surveys-and-reports-york/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "RenKap - ecology survey marketplace", "url": "https://renkap.com/ecology-survey-pea/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Ecology Survey (near me directory)", "url": "https://ecology-survey.org.uk/near-me/north-yorkshire/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "The BNG Guy - bat survey costs", "url": "https://thebngguy.co.uk/bat-survey-costs/", "retrieved_at": "2026-09-11", "reason": "every candidate on the page was refused" }, { "source": "Collington Winter - ecological survey cost and guidance", "url": "https://collingtonwinter.com/blog/ecological-survey-cost-and-guidance/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "the consultancy universe", "url": "https://events.cieem.net/registered-practice-directory/", "retrieved_at": "2026-09-11", "reason": "read in full and no accepted figure on the page" } ], "sources": [ { "url": "https://arbtech.co.uk/protected-species/bat-surveys/", "label": "Arbtech - bat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://arbtech.co.uk/protected-species/bat-surveys/preliminary-roost-assessment/", "label": "Arbtech - preliminary roost assessment", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://arbtech.co.uk/protected-species/bat-surveys/bat-emergence-survey/", "label": "Arbtech - bat emergence survey", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://arbtech.co.uk/ecology-surveys/", "label": "Arbtech - ecology surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://arbtech.co.uk/ecology-surveys/preliminary-ecological-appraisal/", "label": "Arbtech - preliminary ecological appraisal", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://chaseecology.co.uk/ecology-services/preliminary-ecological-appraisals/", "label": "Chase Ecology - preliminary ecological appraisals", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://chaseecology.co.uk/protected-species/newt-surveys/", "label": "Chase Ecology - great crested newt surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://chaseecology.co.uk/protected-species/bat-surveys/", "label": "Chase Ecology - bat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.awareecology.co.uk/survey-information/bat-surveys", "label": "Aware Ecology - bat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.awareecology.co.uk/survey-information/great-crested-newt-surveys", "label": "Aware Ecology - great crested newt surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://indigosurveys.co.uk/bat-surveys/", "label": "Indigo Surveys - bat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://bat-surveyor.co.uk/bat-survey-faq/", "label": "Bat Surveyor - bat survey FAQ", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.highlandbatsurveys.com/bat-surveys-prices.php", "label": "Coachman Bat Consultancy - bat survey prices", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.devonandcornwallecology.co.uk/PEAsandhabitatsurvey", "label": "Devon and Cornwall Ecology - PEAs and habitat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.lhbecology.net/ecologicalappraisal", "label": "LHB Ecology - ecological appraisal", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://smartecology.co.uk/services/pea", "label": "Smart Ecology - preliminary ecological appraisals", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://ecologysurveys.uk/", "label": "Ecology Surveys - home", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.bettsecology.co.uk/ecology-biodiversity-services/protected-species-surveys/bats", "label": "Betts Ecology - bat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.eliteecology.co.uk/bat-survey", "label": "Elite Ecology - bat survey", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.eco-360.co.uk/", "label": "Eco 360 - surveys for planning", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://ecoassistance.co.uk/", "label": "ECOassistance - ecological survey services", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.batsurveyforplanning.co.uk/", "label": "Bat Survey for Planning", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://acp-consultants.com/bat-survey/", "label": "ACP Consultants - bat survey", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://wnic.co.uk/sectors/homeowners/ecology-surveys/", "label": "Wharton Natural Infrastructure Consultants - homeowner ecology surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://batsurveys.co.uk/", "label": "BatSurveys.co.uk", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.southwest-environmental.co.uk/further%20info/ecology/bat_emergence_surveys.html", "label": "South West Environmental - bat emergence surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ecologybydesign.co.uk/ecology-resources/costs-of-an-ecological-impact-assessment", "label": "Ecology by Design - costs of an ecological impact assessment", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ecologybydesign.co.uk/ecology-consultancy-services/preliminary-ecological-appraisals", "label": "Ecology by Design - preliminary ecological appraisals", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://elton-ecology.co.uk/services/preliminary-ecological-appraisal/", "label": "Elton Ecology - preliminary ecological appraisal", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://elton-ecology.co.uk/services/bats/bat-roost-assessment/", "label": "Elton Ecology - bat roost assessment", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://echoesecology.co.uk/surveys/bats/", "label": "Echoes Ecology - bat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://kaneecology.co.uk/services/ecological-surveys/bat-surveys/", "label": "Kane Ecology - bat surveys (Northern Ireland)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.acerecology.co.uk/south-wales-bat-survey/", "label": "Acer Ecology - South Wales bat survey", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.thomsonec.com/services/ecology-surveys/protected-species-surveys/gcn-surveys/", "label": "Thomson Environmental Consultants - great crested newt surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.richardgreenecology.co.uk/services/ecological-impact-assessment/preliminary-ecological-appraisal/", "label": "Richard Green Ecology - preliminary ecological appraisal", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://glavenecology.co.uk/Ecological-Services/Protected-Species-Surveys.html", "label": "Glaven Ecology - protected species surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gritstone.org/bat-surveys", "label": "Gritstone Ecology - bat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.darwin-ecology.co.uk/", "label": "Darwin Ecology", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://deepdeneecology.co.uk/", "label": "Deepdene Ecology", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.abrecology.com/", "label": "ABR Ecology", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://ecologyessex.co.uk/", "label": "Ecology Essex", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.imprintecology.co.uk/ecology", "label": "Imprint Ecology - ecology surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.sylvanecology.com/", "label": "Sylvan Ecology", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.atriumecology.co.uk/", "label": "Atrium Ecology", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://vale-ecology.co.uk/", "label": "Vale Ecology", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ecologysurveyor.co.uk/bat-survey-surveyors.php", "label": "Hone Ecology - bat surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.mclni.com/ecology", "label": "MCL Consultancy - ecology (Northern Ireland)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.phlorum.com/ecology/surveys/", "label": "Phlorum - ecology surveys", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.alyneecology.co.uk/service/preliminary-ecological-appraisal/", "label": "aLyne Ecology - preliminary ecological appraisal", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://arunecology.com/consultancy-services/preliminary-ecological-appraisal-pea/", "label": "Arun Ecology - preliminary ecological appraisal", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.wenman-ecology.co.uk/services/protected-species-survey/great-crested-newt-survey/", "label": "John Wenman Ecological Consultancy - great crested newt survey", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://huckleecology.com/newt-surveys-and-assessments-263622.html", "label": "Huckle Ecology - newt surveys and assessments", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://jcaac.com/locations/york/ecological-surveys-and-reports-york/", "label": "JCA Ecological Consultants - York", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://renkap.com/ecology-survey-pea/", "label": "RenKap - ecology survey marketplace", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://ecology-survey.org.uk/near-me/north-yorkshire/", "label": "Ecology Survey (near me directory)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://thebngguy.co.uk/bat-survey-costs/", "label": "The BNG Guy - bat survey costs", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://collingtonwinter.com/blog/ecological-survey-cost-and-guidance/", "label": "Collington Winter - ecological survey cost and guidance", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://events.cieem.net/registered-practice-directory/", "label": "the consultancy universe", "license": "the publisher's own terms; quoted for reporting and comment" } ], "methodology": "Every row is a verbatim sentence read from the named source's own page through the estate's fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 12 of the 58 named sources that could be read published a usable figure; 46 published none and are recorded as not published, never filled in; 0 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in GBP (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 113 candidate sentence(s) were refused by a reviewer with the reason recorded. Derivation as chartered: the published starting price per survey type (preliminary roost assessment, bat emergence survey, preliminary ecological appraisal, great crested newt survey) across every UK consultancy that publishes one on its own site: the median, the minimum, the maximum and the spread, per survey type and per region. Beside it the figure the market will not state about itself: the SHARE of consultancies that publish a price at all against those that answer only with a quote form, counted over the same discovered set - on this first read 26 pages publish a figure and roughly as many, read OK, publish none. Repriced-since each read; a starting price that moves is the news.", "embed": "

349 GBP

median published figure, Bat Ecology Survey Price Index, across 12 sources, read 15 September 2026

Source: Asbestos Survey Cost Bat Ecology Survey Price Index
" }