Planning Permission in Kingston upon Thames
London Borough in London · Last updated April 2026
Kingston upon Thames is a London Borough in southwest London, centred on the historic market town of Kingston — one of London's oldest settlements and a former coronation site for Anglo-Saxon kings. The borough stretches from the Thames riverside through Surbiton, New Malden, and Chessington, offering housing from Victorian terraces and inter-war semis to modern riverside apartments. Planning policy is guided by the adopted Core Strategy (2012), with a new Local Plan currently in preparation targeting adoption in Q3 2027. Kingston has a 74% planning approval rate, well below the national average of 87%, so early engagement with the planning team is especially important.
The borough has 26 Conservation Areas and 3 Article 4 Directions that shape what homeowners can do without planning permission. An Article 4 Direction covering 39 designated areas — including Kingston, Surbiton, New Malden, and Tolworth town centres plus business areas — removes Class MA permitted development rights for change of use from commercial to residential. Two further site-specific Article 4 Directions protect the Seething Wells Filter Beds and North/South Lodge at Kingsnympton Park. Kingston's Housing Delivery Test score of 48% means the tilted balance presumption in favour of sustainable development applies, which can benefit applicants for larger schemes.
Major regeneration is transforming the borough. The Cambridge Road Estate in Kingston is being redeveloped to deliver around 2,170 new homes, while the Kingston Town Centre Opportunity Area has a target of 9,000 new homes alongside employment growth. The borough also includes Green Belt land in its southern parts around Chessington and is affected by Thames flood risk along its riverside boundary, both of which add additional planning considerations for householder projects.
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What can I build in Kingston upon Thames?
| 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 or Green Belt fringe areas | Conservation areas (26), Article 4 zones (3), listed buildings |
| Rear extension (two storey) | Only outside conservation and Article 4 areas | Check distance to boundary ≥7m or Green Belt fringe areas | Conservation areas (26), Article 4 zones (3), listed buildings |
| Side extension | Detached houses outside protected zones | Semi-detached properties (half-width rule) | Conservation areas (26), Article 4 zones (3), listed buildings |
| Loft conversion (dormer) | Only outside conservation and Article 4 areas | Properties on prominent corners or in Article 4 areas (Class E to residential (39 designated areas), Seething Wells Filter Beds fencing) | Conservation areas (e.g. Old Malden, Presburg Road, The Groves), listed buildings, flats |
| Loft conversion (Velux/rooflight) | Most of Kingston upon Thames outside conservation areas | Front-facing rooflights in conservation areas | Listed buildings, Article 4 areas |
| 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, Green Belt |
| Porch | Most properties if within 3m² and 3m height | Properties in Article 4 areas or 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 Kingston upon Thames (internal works) | If changing external appearance significantly | Listed buildings |
This is general guidance based on Kingston upon Thames's planning constraints. Your specific property may differ — use our free PD checker to get a result tailored to your address.
Permitted development in Kingston upon Thames
Permitted development rights in Kingston upon Thames follow the General Permitted Development Order 2015 (as amended), allowing householders to carry out certain works without planning permission — including single-storey rear extensions (up to 4m for detached houses, 3m for others), loft conversions within volume limits, porches, outbuildings, and solar panels. Larger rear extensions of up to 8m (detached) or 6m (other houses) may be possible through the prior approval process. However, properties within any of the borough's 26 Conservation Areas face tighter restrictions: works like cladding, roof alterations, satellite dishes, and certain extensions require full planning permission. The Green Belt designation in southern parts of the borough (around Chessington) also constrains permitted development — extensions must not be disproportionate to the original building. Properties in Thames-side flood zones may need a flood risk assessment even for otherwise permitted works. If your property is near the Seething Wells Filter Beds, an Article 4 Direction restricts erecting fencing without permission.
What Kingston upon Thames expects from your project
Kingston's planning policies emphasise high-quality design that respects existing character and context. The Residential Design SPD (2013) sets out detailed guidance on extensions, roof alterations, and infill development, including expectations for materials, proportions, and neighbour amenity. The Riverside Public Realm SPD (2018) guides development along the Thames, promoting public access and sensitive design in the riverside setting. The council's Design Review Panel considers major proposals. For householder applications, officers assess impact on street scene, neighbour amenity (daylight, sunlight, privacy), and compatibility with the established character of the area. In Conservation Areas, there is a strong emphasis on preserving historic features, traditional materials, and the overall sense of place.
Local design guidance
Residential Design Guide SPD
Local Plan: Kingston Local Plan
The Royal Borough of Kingston's Core Strategy was adopted in April 2012 and is supplemented by the Development Management DPD. The plan period has expired. Kingston contains one of London's most prominent riverside and town centre shopping locations. The London Plan (2021) also applies.
Emerging / replacement plan
Kingston is preparing a new Local Plan. A Regulation 19 Pre-Submission Plan consultation ran in 2023, with submission to the Planning Inspectorate and examination expected in 2024-2025.
26 conservation areas
Kingston upon Thames 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.
74% approval rate
Kingston upon Thames's planning approval rate is below the national average of 86.9%. If your project needs planning permission, consider pre-application advice before submitting — it significantly reduces refusal risk.
Conservation areas in Kingston upon Thames
26 designated conservation areas
Kingston upon Thames has 26 Conservation Areas protecting the borough's historic character, from the medieval core around the Market Place to Victorian suburbs and Edwardian garden estates. Notable areas include Kingston Old Town, Surbiton Hill Park, Old Malden, Kingston Hill, The Groves, Coombe House, Coombe Hill, Coombe Wood, Richmond Park, and Park Road. Within these areas, demolition of unlisted buildings, walls, fences, and trees over 75mm diameter requires consent. Householders face additional controls on roofline changes, external materials, satellite dishes on street-facing elevations, and extensions. The borough has 162 listed buildings, including 3 at Grade I (notably All Saints Church in Kingston), 13 at Grade II*, and 146 at Grade II. If you own a listed building, consent is needed for most internal and external alterations, and the pre-application fee is higher at £360. The Residential Design SPD (2013) provides guidance on how development should respect the character of residential areas and Conservation Areas.
Article 4 directions in Kingston upon Thames
3 Article 4 direction areas
Listed buildings in Kingston upon Thames
There are 162 listed buildings in Kingston upon Thames. 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 Kingston upon Thames's conservation team before starting any work on a listed property.
Planning application statistics
Year ending September 2025 | Source: MHCLG planning application statistics
Kingston upon Thames received 1,191 planning applications and decided 1,178 in the year ending September 2025. The approval rate of 74% is below 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.
Kingston upon Thames approved 74% of planning applications in the year ending September 2025 — significantly below the national average of 87% and one of the lower approval rates in London. This suggests the council applies its policies rigorously, making pre-application advice especially worthwhile. Householder applications were decided within target in 92.9% of cases, and 98.7% of all decisions were made by officers under delegated authority. The borough has a Housing Delivery Test score of just 48%, meaning the tilted balance presumption in favour of sustainable development applies to all planning decisions — this can work in applicants' favour for new housing proposals. The Cambridge Road Estate regeneration (2,170 homes) and Kingston Town Centre Opportunity Area (9,000 homes target) are the major delivery pipelines. Pre-application advice costs £174 for a householder remote meeting or written response, or £300 for both, with no free duty planner service available.
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.
Housing delivery in Kingston upon Thames
Housing Delivery Test 2023 measurement | Source: MHCLG
Kingston upon Thames delivered 1,245 homes against a requirement of 2,570 over the three-year measurement period, giving a Housing Delivery Test score of 48%. 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 — Kingston upon Thames 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 Kingston upon Thames
A Lawful Development Certificate (LDC) is formal confirmation from Kingston upon Thames 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.
Kingston upon Thames decided 816 householder applications in the year ending september 2025. Their 8-week performance of 92.9% 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 Kingston upon Thames
You can apply for a Lawful Development Certificate through the Planning Portal or directly through Kingston upon Thames'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
Kingston upon Thames 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 Kingston upon Thames.
Pre-application advice in Kingston upon Thames
Kingston upon Thames offers a pre-application advice service. You can typically expect a response within 21 working days for householder written advice, meeting dates arranged on availability.
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.
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Check your PD rights now →Planning fees and timelines in Kingston upon Thames
| Application type | Fee | Typical timeline |
|---|---|---|
| Householder planning | £528 | 8 weeks |
| LDC (proposed) | £264 | 8 weeks |
| LDC (existing) | £298 | 8 weeks |
| Full planning (minor) | From £610 | 8 weeks |
| Listed building consent | £0 | 8 weeks |
| Prior approval | £120 | 56 days |
| Discharge of conditions | £145 | 8 weeks |
| Non-material amendment | £44 | 28 days |
Fees are set nationally and correct as of April 2026. Pre-application fees are set by Kingston upon Thames and may change. Building regulations fees are separate — see the building control section below.
Building regulations in Kingston upon Thames
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 Kingston upon Thames is provided by Kingston upon Thames Building Control. You can also use a private approved inspector instead of the council's service.
Kingston upon Thames planning department
Your building project checklist for Kingston upon Thames
- Check if your property is in a conservation area — Kingston upon Thames has 26 conservation areas. Use our free checker or see the list above.
- Check for Article 4 directions at your address — Kingston upon Thames has 3 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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