Planning Drawings · KT3 New Malden
Kingston upon Thames applies standard suburban householder control across New Malden, a settled inter-war family market with few conservation constraints and a large Korean community.
If your property sits elsewhere in the borough, the borough-wide page for planning drawings in Kingston upon Thames covers the same service across every ward.
Planning drawings for New Malden start by establishing whether your scheme is Permitted Development, needs a Lawful Development Certificate, or full planning from Kingston Council. On KT3's inter-war bay-fronted semis and terraces around new, the recurring questions are roof additions, rear and side-return extensions, and alterations within the local streetscape. We draw existing and proposed plans, elevations and a site location plan to the council's validation checklist for New Malden, Motspur Park fringe, Coombe fringe, Old Malden fringe.
Across New Malden, Motspur Park fringe, Coombe fringe, Old Malden fringe in KT3, the dominant property is inter-war bay-fronted semis and terraces around new malden, with some edwardian and post-war infill. That stock shapes what planning permission drawings looks like here: the right approach for a period terrace differs from a mansion-block flat or a new-build, and Kingston Council judges each on design quality and neighbour impact. We survey the specific New Malden property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the KT3 streetscape.
Housing stock in KT3: Inter-war bay-fronted semis and terraces around New Malden, with some Edwardian and post-war infill.
Within the district: New Malden, Motspur Park fringe, Coombe fringe, Old Malden fringe.
Streets we know in KT3: the Coombe Road area, the streets around New Malden High Street and the inter-war roads toward Motspur Park. Each road has its own building line, boundary treatment and precedent that Kingston Council weighs when assessing a planning permission drawings scheme.
Getting around KT3: New Malden and Motspur Park on South Western Railway.
Property values: HM Land Registry's price-paid file records a KT3 median of £650,000 for 2025. That covers 417 sales of every property type; flats across Kingston had a median of £385,000 and detached houses £1,087,500. Contains HM Land Registry data (c) Crown copyright and database right 2026
Borough character: Outer south-west London suburban; generally permissive; riverside conservation areas add character in Kingston town.
A chartered technologist visits and laser-measures every room. Typically 60–90 minutes on site.
Drafted in Revit or AutoCAD at 1:100 or 1:50. Fully annotated and council-ready.
Unlimited revisions until you approve. Shadow studies for committee-sensitive applications.
Site location plan, block plan, Design & Access Statement where required.
We lodge the application with Kingston Council and pay statutory fees directly.
Every officer query, consultation response and amendment handled through to determination.
Single planning or building-regs submission.
Planning + building regs + structural.
Listed, conservation or complex sites.
Because KT3 is a settled family suburb of inter-war bay-fronted semis — ideal for rear and side extensions and hip-to-gable loft conversions as families grow. With few conservation constraints, much of the work runs on the Permitted Development route, which we confirm with a Lawful Development Certificate.
Usually yes on the semis — a hip-to-gable plus rear dormer within the 50 cubic metre volume allowance, confirmed by a Lawful Development Certificate. We check the roof head height and draw the scheme for Building Control too, which is essential for the new floor and stair.
Often, on the wider semi plots — a wrap-around ground-floor extension or a two-storey side addition, subject to Kingston's design and neighbour-amenity policy on the 45-degree test. We design within those limits and produce the planning and Building Regulations drawings together.
New Malden offers strong value for south-west London families.
Kingston Council charges its own statutory application fee (currently £548 for a householder planning application, £610 for a full application). We quote the drawings as one fixed price and the free site survey covers every KT3 address.
For a KT3 project across New Malden, Motspur Park fringe, Coombe fringe, Old Malden fringe, expect roughly 3–4 weeks from instruction to submission: week 1 the measured survey, weeks 2–3 the drawings and your revisions, then validation and the statutory determination by Kingston Council (8 weeks for a householder application). We carry the New Malden application through every officer query to the decision.
New Malden (KT3) sits primarily in Kingston upon Thames, so applications are decided by Kingston Council. We confirm the planning route for your exact address before quoting.
Almost always. Any structural work behind planning permission drawings in New Malden — new openings, steel beams, loft floors, foundations — needs Building Regulations approval covering structure (Part A), fire escape (Part B) and insulation (Part L), submitted to Kingston Council Building Control or an approved inspector. On KT3's typically terraced and semi-detached stock, a Party Wall notice to adjoining neighbours is normally required before the steelwork. We coordinate both as part of the Complete package.
In value terms, yes. The bigger risk is an unapproved or non-compliant scheme — which is why council-ready drawings and a clean Building Control sign-off matter on KT3 homes.
If your site sits close to the edge of the borough, it is worth checking the authority next door. Browse everything we do in KT1, KT2, KT5 and KT6.
Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.
Every KT3 postcode district we draw in, the stock that dominates it and the authority that validates a planning drawing set there. KT3 fees below are the statutory England rates for 2026, not planning drawing set estimates.
| Postcode | Area | Dominant stock | What it means for a planning drawing set |
|---|---|---|---|
| KT3 | New Malden | Edwardian villas, 1930s semi-detached | KT3 covers New Malden only; Kingston Council handles the planning drawing set. |
| KT3 | Coombe | 1930s detached, Edwardian villas | Coombe sits inside KT3; planning drawing set proposals here are determined by Kingston Council. |
| KT1 | Kingston upon Thames | Georgian fragments, Victorian terraces, 1930s semi-detached | Adjoining district to KT3, also inside Kingston upon Thames for planning drawing set purposes. |
| KT2 | Kingston / Norbiton | Georgian fragments, Victorian terraces, 1930s semi-detached | Adjoining district to KT3, also inside Kingston upon Thames for planning drawing set purposes. |
| KT5 | Surbiton / Tolworth | Edwardian villas, mansion blocks | Adjoining district to KT3, also inside Kingston upon Thames for planning drawing set purposes. |
Roof pitch, wall build-up and plot depth change every few KT3 streets, and each one changes what a planning drawing set can achieve at that address.
Conservation areas covering KT3 (New Malden): Kingston Council runs 22, and Kingston Old Town, Surbiton, Hampton Wick are the ones KT3 (New Malden) owners meet most. A planning drawing set inside a KT3 (New Malden) conservation area loses permitted development, so the KT3 (New Malden) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Coombe Hill a planning drawing set is judged on the street elevation first.
KT3 (New Malden) permitted development status: there is no borough-wide direction from Kingston Council, so a planning drawing set at a KT3 address is normally still permitted development. We certify that with a £274 Lawful Development Certificate rather than leaving a KT3 (New Malden) sale to argue it later.
KT3 (New Malden) housing stock: Edwardian villas in Surbiton and New Malden; Victorian terraces in Kingston central; 1930s semi-detached in Chessington and Tolworth; post-war in New Malden. Outer south-west London suburban; generally permissive; riverside conservation areas add character in Kingston town. Read that before choosing a planning drawing set route in KT3 (New Malden) — construction, not postcode, sets what is achievable. Kingston Council charges £548 for a householder application and has 8 weeks to determine it.
Sources for this KT3 planning drawing set page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.
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