MCIAT chartered drawings · Fixed fees across all 33 London boroughs

Free 2026 London Planning ReportNew Build Drawings in New Malden KT3

Kitchen extension inside a Victorian semi-detached house in New Malden KT3, Royal Borough of Kingston upon Thames
New Malden · KT3 · Kingston

New Build Drawings in New Malden KT3

Fixed-fee, MCIAT-chartered new build drawings for New Malden (KT3) homeowners — Royal Borough of Kingston upon Thames validation and local constraints handled from the start.

Free New Malden planning assessment

Tell us your New Malden (KT3) address and project. A fixed quote and free planning appraisal land within one working day.

No obligation · No spam · Reply within 1 working day

New Malden (KT3) grew as a Victorian railway suburb after New Malden Station opened in 1846, and today the tree-named streets of The Groves conservation area preserve that late-Victorian semi-detached character.

KT3 also holds the Presburg Road conservation area, a compact estate of 'Queen Anne' and Renaissance-style houses laid out in the 1880s where alterations are judged against the original frontage detailing.

Kitchen extension inside a Victorian semi-detached house in New Malden KT3, Royal Borough of Kingston upon Thames
Isometric illustration of a New Malden KT3 home new build drawings design
Proposed floor plan
New Malden KT3

Planning in New Malden (KT3): what to know before you apply

Houses inside New Malden's The Groves and Presburg Road conservation areas are assessed against a consistent late-Victorian character, so extensions need to respect the semi-detached rhythm and original detailing. No householder Article 4 direction is confirmed for KT3 and Kingston publishes none to the national register, so verify rights on the council's Article 4 map.

Typical New Malden housing stock

Late-Victorian semi-detached and terraced houses built after New Malden Station opened in 1846, from the tree-named streets of The Groves to the 'Queen Anne' and Renaissance-style villas of the Presburg Road estate laid out by the London and Suburban Land Company in the 1880s.

Streets we regularly draw for in New Malden

Lime Grove · Chestnut Grove · Presburg Road · Westbury Road

What KT3 is actually built of

Measured from 366 classified residential buildings in KT3, not from a description of the area.

New Malden KT3 housing mix

Residential building form across the KT3 postcode district, from 366 classified buildings.

Attached on more than one side33%
Attached on one side52%
Detached15%
Median building footprint73 m²
Addresses per buildingAbove about 2 means flats and maisonettes dominate1.26
Buildings classified366

Source: Ordnance Survey National Geographic Database (derived statistics). Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Extracted 2026-08-17.

New Build Drawings for New Malden (KT3) homes: the package and the process

A new dwelling is a full application rather than a householder one, and the drawing set reflects that: site layout with levels and boundaries, floor plans and elevations for the new building, sections showing how it sits in the ground, and street-scene elevations placing it against what is already there.

Two packages follow the approval — the planning set and the construction set — and they have to stay in step. Foundation design, drainage strategy, thermal performance and fire strategy are drawn for Building Control against the same geometry that was granted permission, so the built house matches the approved one.

An infill plot is designed against its neighbours. Plot width, the building line either side, and the ridge heights next door set what the new house can be — and on a tight urban site those constraints usually shape the design more than the brief does.

Is my plot suitable for a new build in London?

A feasibility assessment looks at plot size and shape, access, existing boundary conditions, relevant planning policy for the borough, and the likely impact of a new dwelling on neighbouring properties before any design work begins. Infill plots — a gap between existing buildings on a street — and backland plots — a garden or yard site behind existing houses, reached by a shared access — each raise different issues: infill schemes are usually judged on how well they match the scale, spacing and character of the street, while backland schemes are judged heavily on overlooking, garden loss for neighbours, and whether the access arrangement is acceptable. A feasibility study gives an honest view of whether a scheme is likely to succeed before you commit to full drawings.

What does pre-application advice add to a new build project?

Pre-application advice is a formal, paid process most London boroughs offer, where planning officers give written feedback on a proposed scheme before a full application is submitted. For a new build — where the principle of development itself is often the main issue, not just the design details — this feedback can be invaluable: it surfaces concerns around density, massing, daylight and sunlight or heritage context early enough to be addressed in the drawings, rather than discovered for the first time as a refusal reason months into a full application. We prepare and submit pre-application enquiries as part of the new build service where it is likely to strengthen the eventual planning application.

How do daylight, sunlight and overlooking affect a new build design?

London boroughs assess new dwellings against their effect on the daylight and sunlight reaching neighbouring homes and gardens, commonly using the 45-degree rule as an initial check on a proposal's massing and position relative to neighbouring windows, alongside more detailed daylight and sunlight assessment on sensitive sites. Overlooking and loss of privacy from new windows, upper floors or roof terraces are assessed similarly, and often shape decisions on window placement, floor-to-floor heights and the overall footprint and massing of the new building. Designing with these constraints from the earliest sketch stage, rather than adjusting for them after a refusal, is one of the main advantages of instructing feasibility and pre-application work before a full planning set.

New build project stages
StageWhat it establishesTypical fee guide
FeasibilityWhether the plot can support a new dwelling and the likely constraintsQuoted individually, from within the £2,500 new build fee
Pre-application adviceWritten borough feedback on the scheme before a full applicationQuoted individually alongside the planning fee
Full planning drawingsThe complete drawing set submitted for planning permissionFrom £2,500
Building regs and structuralConstruction-ready drawings and calculations for buildingFrom £2,200–£3,850, quoted once planning is settled
Sheet from a new build drawings package drawn for a New Malden property in KT3, showing the existing and proposed arrangement at scale
A sheet from the new build drawings package we submit to Royal Borough of Kingston upon Thames for New Malden (KT3) properties.
FAQ

New Build Drawings in New Malden KT3 — FAQs

How much do new build drawings cost in London?+
New build drawings start from £2,500 for feasibility and a full planning drawing set on a straightforward infill or backland plot, with building regulations and structural drawings quoted separately once the planning design is agreed.
Can any garden or backland plot be built on in London?+
Not necessarily — backland and garden plots are assessed on access, overlooking, loss of garden amenity for neighbours and borough policy, and a feasibility assessment gives an honest early view of whether a scheme is likely to be supported.
Do I need pre-application advice before a full new build application?+
It is not mandatory, but for a new dwelling — where the principle of development is often the main issue — pre-application advice can surface concerns early enough to address them in the design, reducing the risk of refusal.
Do you handle building regulations and structural drawings for a new build, or only planning?+
Both — the full new build service covers planning, building regulations and structural drawings from one in-house team, so the design stays consistent from feasibility through to construction-ready drawings.
How long does a new build project take from feasibility to planning permission?+
This varies with site complexity and whether pre-application advice is sought, but a full planning application is determined within the statutory period the borough applies to the application type, once submitted via the Planning Portal.
Do I need planning permission for an extension in Kingston?+
The interwar semis of New Malden, Chessington and Tolworth often keep permitted development rights for rear extensions and lofts, so a full application isn't always needed. Conservation areas such as Surbiton, Coombe and the town centre, and riverside flood-zone constraints, can restrict this. We check your address first and can confirm permitted development with a Lawful Development Certificate.
My Kingston home is near the river — does flood risk affect my plans?+
It can. Riverside plots near Kingston lie within the Thames flood zone, and the council expects flood-risk and finished-floor-level considerations to be addressed for works there. We evidence these within the application so the council can validate and approve without repeated revisions.
Can I build a larger extension on a Coombe plot?+
Often, yes. The substantial detached houses on the Coombe hill sit on generous plots that make larger rear and double-storey extensions viable, subject to design and amenity policy. We design to use the plot fully within permitted-development allowances or a well-evidenced full application, checking the limits for detached homes first.
How long does the Royal Borough of Kingston take to decide?+
Kingston determines most householder applications within the statutory eight-week period once validated; conservation and riverside cases can involve additional consultation. We prepare submissions to the council's validation checklist to avoid the drawing queries that cause most delays.
How much do planning drawings cost in Kingston?+
We agree a fixed fee before starting, typically around 30% below an architect's fee for the same council-accepted drawings, with free redraws until Kingston approves. A suburban semi extension and a riverside or Coombe scheme differ in the evidence required, so we quote once we understand your address and project rather than by the hour.
Free Fixed Quote

Get your free New Malden planning assessment

Tell us your New Malden (KT3) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.