Planning Permission in Eastbourne
Non-Metropolitan District in South East · Last updated April 2026
Eastbourne is a seaside town on the Sussex coast, renowned for its Victorian and Edwardian seafront architecture, the South Downs backdrop, and the dramatic Beachy Head cliffs. The borough contains 12 conservation areas and 128 listed buildings, reflecting its heritage as one of England's most elegant planned Victorian resorts.
The South Downs National Park boundary adjoins the western part of the borough, creating landscape considerations for development near the downland. Eastbourne faces significant housing delivery challenges, with delivery at just 28% of target triggering the presumption in favour of sustainable development.
Eastbourne approved 91.2% of planning applications in the year ending September 2025, with 297 decisions from 359 applications. All major applications were decided on time.
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What can I build in Eastbourne?
| Project type | Likely permitted development | May need planning permission | Likely needs planning permission |
|---|---|---|---|
| Rear extension (single storey) | Most of Eastbourne outside protected zones | Properties near boundaries | Conservation areas (12), listed buildings |
| Rear extension (two storey) | Most of Eastbourne outside protected zones, if within 3m limit | Check distance to boundary ≥7m | Conservation areas (12), listed buildings |
| Side extension | Detached houses outside protected zones | Semi-detached properties (half-width rule) | Conservation areas (12), listed buildings |
| Loft conversion (dormer) | Houses outside conservation areas | Properties on prominent corners | Conservation areas, listed buildings, flats |
| Loft conversion (Velux/rooflight) | Most of Eastbourne | Front-facing rooflights in conservation areas | Listed buildings |
| Outbuilding / garden office | Most of Eastbourne outside protected zones, if within size/height limits | Large outbuildings covering >50% of garden | Conservation areas (side or front), listed buildings |
| Porch | Most properties if within 3m² and 3m height | Properties near highway boundary | Conservation areas with restrictions, listed buildings |
| Solar panels | Most properties (roof-mounted) | Panels protruding beyond roofline | Listed buildings, conservation areas (if visible from road) |
| Driveway / hard standing | If using permeable surfacing | Non-permeable surfacing over 5m² | Conservation areas with specific restrictions |
| Garage conversion | Most of Eastbourne (internal works) | If changing external appearance significantly | Listed buildings |
This is general guidance based on Eastbourne's planning constraints. Your specific property may differ — use our free PD checker to get a result tailored to your address.
Permitted development in Eastbourne
Eastbourne's permitted development framework is shaped by 12 conservation areas covering the Victorian seafront, town centre, and residential neighbourhoods. While no Article 4 directions are in force, the conservation areas restrict PD rights for extensions, cladding, and external alterations. The proximity of the South Downs National Park to the west adds landscape considerations. Many properties are Victorian or Edwardian terraces with inherently more limited PD rights than detached houses.
What Eastbourne expects from your project
Local Plan: Eastbourne Core Strategy Local Plan 2013–2027
Eastbourne Borough Council adopted its Core Strategy in March 2013. The compact seaside borough is bounded by the South Downs National Park to the north and the English Channel to the south. The plan focuses regeneration on the town centre, seafront and the Sovereign Harbour marina development area.
Emerging / replacement plan
Eastbourne is jointly preparing a new Local Plan with Lewes District and Hastings Borough. An Issues and Options consultation ran in 2022–2023, with a Regulation 19 plan anticipated in 2025.
91.2% approval rate
Eastbourne approves 91.2% of planning applications, above the national average of 86.9%. Well-designed residential applications in this area tend to have a good chance of success.
Conservation areas in Eastbourne
12 designated conservation areas
Eastbourne's 12 conservation areas protect the distinctive character of this planned Victorian resort. The seafront conservation areas cover the grand hotels, bandstand, pier, and the elegant terraces along the promenade. The town centre conservation area protects the Victorian commercial core. Other conservation areas cover the Meads area near Beachy Head and Old Town, the original medieval settlement. The council expects proposals to maintain the architectural quality and seaside character.
Article 4 directions in Eastbourne
1 Article 4 direction area
Listed buildings in Eastbourne
There are 128 listed buildings in Eastbourne. If your property is listed, permitted development rights are significantly restricted. Most external and many internal alterations will require listed building consent, which is separate from planning permission. Always check with Eastbourne's conservation team before starting any work on a listed property.
Planning application statistics
Year ending September 2025 | Source: MHCLG planning application statistics
Eastbourne received 359 planning applications and decided 297 in the year ending September 2025. The approval rate of 91.2% is above the national average of 86.9%. Major applications are expected to be decided within 13 weeks, while householder and other non-major applications have an 8-week target. The “in time” figures include decisions made within agreed extensions of time.
Eastbourne approved 91.2% of applications in the year ending September 2025 with a 98.7% delegation rate. All major applications were decided on time, with householder at 88.7%. The council processed 297 decisions from 359 applications, including 141 householder decisions. Housing delivery at 28% triggers the NPPF presumption in favour of sustainable development.
If your project complies with permitted development rules, you don't need to worry about approval rates — a Lawful Development Certificate is a factual assessment, not a judgment call.
Recent planning applications in Eastbourne
Browse what's been approved near you
Seeing what similar projects have been approved near your property can help you understand what Eastbourne expects in terms of scale, materials, and design. It's also useful for gauging how quickly the council processes applications.
Search planning applications on Eastbourne's portal →Data from MHCLG planning application register. Search for householder applications (H01/H02) to see extensions and loft conversions in your area.
Housing delivery in Eastbourne
Housing Delivery Test 2023 measurement | Source: MHCLG
Eastbourne delivered 535 homes against a requirement of 1,880 over the three-year measurement period, giving a Housing Delivery Test score of 28%. This is well below the 75% threshold, which triggers the most significant consequence: the “presumption in favour of sustainable development” (also called the “tilted balance”). This means planning applications for housing should be approved unless the harm would significantly and demonstrably outweigh the benefits. For homeowners, this is a strong signal — Eastbourne is under considerable pressure to approve housing, making it one of the more favourable environments for residential planning applications in England.
Lawful Development Certificates in Eastbourne
A Lawful Development Certificate (LDC) is formal confirmation from Eastbourne that your project is lawful under permitted development rules. It is not legally required before you build, but it is the only official document that proves your project did not need planning permission. Most solicitors will ask for one when you come to sell, remortgage, or insure your property.
Eastbourne decided 141 householder applications in the year ending september 2025. Their 8-week performance of 88.7% is below the national average of 93%, so LDC applications may take longer than the 8-week target. LDC applications follow the same 8-week statutory determination period as householder planning applications.
How to apply for an LDC in Eastbourne
You can apply for a Lawful Development Certificate through the Planning Portal or directly through Eastbourne's website. You will need to submit:
- A completed application form (available on the Planning Portal)
- A site location plan at 1:1250 or 1:2500 scale
- Existing and proposed floor plans and elevations
- A written description of the proposed works and how they comply with the GPDO 2015
- The application fee of £258
Eastbourne must issue a decision within 8 weeks. If the application is approved, the certificate is a permanent legal record that the development is lawful. If refused, you can appeal to the Planning Inspectorate or amend your project and reapply.
Need help preparing your LDC application?
Our Permitted Development Certificate Report gives you a full PD eligibility assessment, property constraints check, and application checklist tailored to your address and project — so you can apply with confidence.
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Approval rates, decision patterns, Article 4 directions, fees & timelines, and council-specific tips for Eastbourne.
Pre-application advice in Eastbourne
Eastbourne offers a pre-application advice service. The fee for householder pre-app advice is From £60 for householder proposals.
Pre-app advice is worth paying for if your project is borderline, your property is in a conservation area, or your home is a listed building.
Think your project might be permitted development?
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Check your PD rights now →Pre-application advice for householder and commercial developments within the Eastbourne Borough area.
Planning fees and timelines in Eastbourne
| Application type | Fee | Typical timeline |
|---|---|---|
| Householder planning application | £528 | 8 weeks |
| Full planning permission | £610 per dwelling | 8-13 weeks |
| Lawful Development Certificate (proposed) | £264 | 6-8 weeks |
| Lawful Development Certificate (existing) | £298 | 6-8 weeks |
| Listed building consent | Free | 8 weeks |
| Prior approval | £120 | 56 days |
| Discharge of conditions | £145 per request | 8 weeks |
| Non-material amendment | £44 | 28 days |
Fees are set nationally and correct as of April 2026. Pre-application fees are set by Eastbourne and may change. Building regulations fees are separate — see the building control section below.
Building regulations in Eastbourne
Building regulations approval is separate from planning permission. Most extensions, loft conversions, and structural alterations need building regs approval even if they don't need planning permission.
Building control in Eastbourne is provided by Eastbourne Building Control. You can also use a private approved inspector instead of the council's service.
Building control contact
Eastbourne planning department
Your building project checklist for Eastbourne
- Check if your property is in a conservation area — Eastbourne has 12 conservation areas. Use our free checker or see the list above.
- Check for Article 4 directions at your address — Eastbourne has 1 Article 4 areas. Check your address.
- Check if your property is listed — search the Historic England list.
- Use our free PD checker to see if your project qualifies as permitted development — Check now.
- Consider a Lawful Development Certificate if PD applies — it protects you when selling. Learn more about LDCs or get your PD Certificate Report.
- Consider pre-application advice if planning permission is needed — see the pre-application section above.
- Check building regulations — most extensions and loft conversions need building regs approval even if they don't need planning permission.
- Check Party Wall Act obligations if building near a boundary — read our Party Wall guide or use our free Party Wall tool.
- Notify your home insurer about planned building work.
- Get at least 3 quotes from builders and check their credentials.
Nearby planning authorities
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