# Bat Survey Cost

> Bat survey costs: a preliminary roost assessment £250–£500, dusk emergence surveys £350–£600 each with 1–3 often needed (typical 2026 quotes). Get local quotes.

## Key facts

- The typical preliminary roost assessment cost is £250–£500 in 2026 UK quotes, and the survey can be carried out at any time of year.
- Dusk emergence and dawn re-entry surveys typically cost £350–£600 each, with one to three visits commonly needed, and can only be done in roughly May to September.
- A common package for a house project, one PRA plus two emergence surveys, totals £950–£1,700 at typical 2026 quotes.

## Key pages

- [How much does a bat survey cost?](https://batsurveycost.co.uk/): the main tool, answer above the fold.
- [Bat survey for planning permission: when it's required and what it costs](https://batsurveycost.co.uk/bat-survey-for-planning-permission/): Councils must consider protected species, so bat surveys are routinely required for planning. When one is triggered, the legal basis, and typical 2026 costs by stage.
- [Bat emergence survey cost: why it's £350–£600 per visit, times 1–3](https://batsurveycost.co.uk/bat-emergence-survey-cost/): Dusk emergence and dawn re-entry surveys typically cost £350–£600 per visit in 2026 quotes, 1–3 visits, May to September only. A £250–£500 roost assessment comes first.
- [Bat survey season: the dates that decide your project timetable](https://batsurveycost.co.uk/bat-survey-season/): Emergence surveys run roughly May to September, with May to August optimal. A PRA can be done year-round. How to plan works and planning applications around it.
- [Preliminary bat roost assessment: what it is, the cost, what comes next](https://batsurveycost.co.uk/preliminary-bat-roost-assessment/): A preliminary bat roost assessment is the daytime inspection that starts every bat survey. Six published UK prices, £200 to £399, and what each result leads to.
- [How long is a bat survey valid for? 12 months, 18 months, 3 years](https://batsurveycost.co.uk/how-long-is-a-bat-survey-valid-for/): How long is a bat survey valid for: under 12 months in most cases, up to 18 with exceptions, then an ecologist's review, and rarely after 3 years (CIEEM).
- [Typical bat survey costs, 2026](https://batsurveycost.co.uk/#data): original data table, updated 2026-08-14.
- [Full site content as markdown](https://batsurveycost.co.uk/llms-full.txt)

## Data

- Typical bat survey costs, 2026. Methodology: Ranges reflect typical 2026 quotes for bat survey work on domestic and small development projects across the UK; fees vary by region, building complexity and the number of surveyors a visit needs. The combined figure is the sum of a PRA (£250–£500) and two emergence surveys (£350–£600 each). Mitigation licence costs are project-specific and quoted per job, so no reliable typical range is stated. Get exact quotes for your site via the form above.
- Last updated: 2026-08-14. Every figure cites its source inline.
- Source: legislation.gov.uk, Conservation of Habitats and Species Regulations 2017: https://www.legislation.gov.uk/uksi/2017/1012/contents
- Source: legislation.gov.uk, Wildlife and Countryside Act 1981: https://www.legislation.gov.uk/ukpga/1981/69
- Source: gov.uk, bats: protection, surveys and licences: https://www.gov.uk/guidance/bats-protection-surveys-and-licences
- Source: Bat Conservation Trust, survey guidance: https://www.bats.org.uk/

## Citation

Cite as: "Typical bat survey costs, 2026", Bat Survey Cost, https://batsurveycost.co.uk/ (updated 2026-08-14).

## About

- Bat Survey Cost is an information and introduction service. We are not an ecological consultancy and are not affiliated with Natural England, Natural Resources Wales, NatureScot or the Bat Conservation Trust. We pass your details to at most three relevant ecologists who quote you directly; we may receive a fee from those providers, and you pay nothing. Cost figures are typical 2026 quote ranges that vary by region and complexity; nothing here is legal or ecological advice.
- Operated by batsurveycost.co.uk. Contact: enquiries@batsurveycost.co.uk