Planning Permission in East Suffolk
Non-Metropolitan District in East of England · Last updated April 2026
East Suffolk is one of the largest districts in the region, formed from the merger of Suffolk Coastal and Waveney districts. It stretches from the heritage coast at Southwold and Aldeburgh to the market towns of Framlingham, Saxmundham, and Beccles. The district contains 45 conservation areas and over 3,500 listed buildings, reflecting centuries of maritime prosperity and agricultural wealth.
The Suffolk Coast and Heaths AONB covers a significant portion of the eastern district, bringing additional landscape protection. The Sizewell nuclear complex and associated development proposals create a unique planning context for the northern coastal area.
East Suffolk approved 92.9% of planning applications in the year ending September 2025, processing 1,973 decisions from 2,232 applications received. Housing delivery at 103% meets the target, with no additional buffer required.
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What can I build in East Suffolk?
| Project type | Likely permitted development | May need planning permission | Likely needs planning permission |
|---|---|---|---|
| Rear extension (single storey) | Only outside conservation areas and Article 4 zones | Properties near boundaries | Conservation areas (45), listed buildings |
| Rear extension (two storey) | Only outside conservation areas and Article 4 zones, if within 3m limit | Check distance to boundary ≥7m | Conservation areas (45), listed buildings |
| Side extension | Detached houses outside protected zones | Semi-detached properties (half-width rule) | Conservation areas (45), listed buildings |
| Loft conversion (dormer) | Houses outside conservation areas | Properties on prominent corners | Conservation areas, listed buildings, flats |
| Loft conversion (Velux/rooflight) | Most of East Suffolk | Front-facing rooflights in conservation areas | Listed buildings |
| Outbuilding / garden office | Only outside conservation areas and Article 4 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 East Suffolk (internal works) | If changing external appearance significantly | Listed buildings |
This is general guidance based on East Suffolk's planning constraints. Your specific property may differ — use our free PD checker to get a result tailored to your address.
Permitted development in East Suffolk
East Suffolk's permitted development landscape is shaped by 45 conservation areas, over 3,500 listed buildings, and the Suffolk Coast and Heaths AONB. While no Article 4 directions are currently in force, the extensive heritage and landscape designations provide significant controls. Properties within conservation areas have restricted PD rights for extensions, cladding, and satellite dishes. The AONB designation means extensions and outbuildings are assessed more carefully for their landscape impact, particularly in coastal settings.
What East Suffolk expects from your project
Local Plan: East Suffolk Local Plan
East Suffolk Council was created in April 2019 by merging Waveney and Suffolk Coastal districts. The East Suffolk Local Plan was adopted in September 2020, providing a single policy framework for the new authority across the Suffolk coast.
Emerging / replacement plan
East Suffolk is preparing a new Local Plan to respond to the new NPPF. A Regulation 18 consultation ran in 2023-2024.
45 conservation areas
East Suffolk has a high number of conservation areas. Check whether your property falls within one before starting any work — conservation area status significantly restricts what you can do without planning permission.
16 Article 4 directions
East Suffolk has applied Article 4 directions to 16 areas, which remove certain permitted development rights in those zones. Use our free checker to see if your property is affected.
92.9% approval rate
East Suffolk approves 92.9% 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 East Suffolk
45 designated conservation areas
East Suffolk's 45 conservation areas include historic coastal towns like Southwold, Aldeburgh, and Woodbridge, alongside inland market towns and rural villages. Each has its distinct character — from the Georgian elegance of Southwold's High Street to the medieval timber frames of Framlingham. The council maintains detailed conservation area appraisals and expects proposals to respect the specific character of each area, including building lines, materials, and scale.
Article 4 directions in East Suffolk
16 Article 4 direction areas
Listed buildings in East Suffolk
There are 3,566 listed buildings in East Suffolk. 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 East Suffolk's conservation team before starting any work on a listed property.
Planning application statistics
Year ending September 2025 | Source: MHCLG planning application statistics
East Suffolk received 2,232 planning applications and decided 1,973 in the year ending September 2025. The approval rate of 92.9% 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.
East Suffolk approved 92.9% of applications in the year ending September 2025 with a 94.9% delegation rate. Major applications achieved 80.3% on-time performance, with householder applications at 81.2%. The council processed 1,973 decisions from 2,232 applications, including 1,020 householder decisions. Housing delivery at 103% meets the target with no additional buffer required.
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 East Suffolk
Browse what's been approved near you
Seeing what similar projects have been approved near your property can help you understand what East Suffolk expects in terms of scale, materials, and design. It's also useful for gauging how quickly the council processes applications.
Search planning applications on East Suffolk'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 East Suffolk
Housing Delivery Test 2023 measurement | Source: MHCLG
East Suffolk delivered 2,460 homes against a requirement of 2,399 over the three-year measurement period, giving a Housing Delivery Test score of 103%. This is above the 95% threshold, which means there are no government-imposed consequences for housing under-delivery. Planning applications in East Suffolk are assessed on their own merits under standard planning policies.
Lawful Development Certificates in East Suffolk
A Lawful Development Certificate (LDC) is formal confirmation from East Suffolk 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.
East Suffolk decided 1,020 householder applications in the year ending september 2025. Their 8-week performance of 81.2% 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 East Suffolk
You can apply for a Lawful Development Certificate through the Planning Portal or directly through East Suffolk'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
East Suffolk 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.
Check your permitted development rights
Find out instantly whether your project in East Suffolk needs planning permission.
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£49East Suffolk Local Authority Report
Approval rates, decision patterns, Article 4 directions, fees & timelines, and council-specific tips for East Suffolk.
Pre-application advice in East Suffolk
East Suffolk 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 across the East Suffolk district.
Planning fees and timelines in East Suffolk
| 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 East Suffolk and may change. Building regulations fees are separate — see the building control section below.
Building regulations in East Suffolk
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 East Suffolk is provided by East Suffolk Building Control. You can also use a private approved inspector instead of the council's service.
Building control contact
East Suffolk planning department
Your building project checklist for East Suffolk
- Check if your property is in a conservation area — East Suffolk has 45 conservation areas. Use our free checker or see the list above.
- Check for Article 4 directions at your address — East Suffolk has 16 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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