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New build cost London/Kew
TW9 · Richmond upon Thames · 2026 prices

New build cost in Kew.

Kew — TW9 — between Chiswick and Richmond, anchored by Kew Gardens. Generous Edwardian and inter-war housing, with strong family-buyer demand and consistently high property values.

£473k–£4.7m
typical Kew range
TW9
Richmond upon Thames
7.0 km
from our Fulham studio
10-year
HomePro warranty
Kew site context

What makes new-build work in Kew distinct.

Site context: Edwardian and inter-war terraces and semis, plus some Victorian housing closer to the gardens.

Planning: Kew Green and Kew Gardens conservation areas cover central Kew. Article 4 applies on key streets near the gardens.

Applications go to LB Richmond upon Thames. We handle the Pre-App, planning submission, party wall awards, CIL calculations and conservation officer correspondence end-to-end.

Streets we work in Kew
Mortlake RoadKew RoadSandycombe RoadCumberland RoadForest Road
New build prices for Kew, by type

The five new-build types — TW9 numbers.

All figures inclusive of design, planning, build, CIL, contingency and VAT. The Kew multiplier (1.05×) reflects local labour, scaffold logistics and finish expectations.

Replacement dwelling
Kew typical
£630k£1.6m
Demolish + rebuild on same plot. Volume rules apply under planning. Most common new-build route.
Infill plot — single house
Kew typical
£473k£1.3m
New home on side garden, vacant plot or end-of-row. Planning is the key constraint.
Garden / backland plot
Kew typical
£578k£1.5m
New home on a rear or backland site. Overlooking and amenity loss drive complexity.
Double-plot / large new build
Kew typical
£945k£2.6m
Larger single dwelling. Premium specification, often bespoke joinery throughout.
Multi-unit residential
Kew typical
£1.3m£4.7m
Two or more units on a single plot. Section 106 + CIL apply at scale.
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The 2026 London New Build Cost Guide.

Real cost data from our London new-build projects. Plot acquisition, planning strategy, CIL by borough, and the seven hidden costs that catch self-builders out — relevant to Kew and beyond.

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Kew new build FAQ

What Kew self-builders ask us.

How much does it cost to build a new home in Kew in 2026?

Typical 2026 Kew ranges (inc. design, planning, build, CIL & VAT): infill plots £473k–£1.3m; replacement dwellings £630k–£1.6m; garden plots £578k–£1.5m; large new builds £945k–£2.6m; multi-unit £1.3m–£4.7m+. The Kew multiplier (1.05×) reflects local labour, scaffolding logistics and finish expectations.

What's the planning process for a new build in Kew?

Always full planning permission via LB Richmond upon Thames. Kew Green and Kew Gardens conservation areas cover central Kew. Article 4 applies on key streets near the gardens. Most Kew new builds start with a Pre-Application (£500–£2,500) to test feasibility, then a full planning submission running 13–18 weeks. Conservation areas, Article 4 directions and proximity to listed buildings add scrutiny.

What kind of plot makes sense in Kew?

Edwardian and inter-war terraces and semis, plus some Victorian housing closer to the gardens. Plot types that come up most often in TW9: replacement of an existing house (demolish + rebuild), side-garden infills on corner plots, and occasional backland sites accessed via a private drive. Plot acquisition prices in Kew are part of the equation — we help test feasibility before you commit to a purchase.

How long does a Kew new build take from purchase to keys?

Allow 6–12 months for design and planning (longer in conservation-sensitive parts of Kew), then 12–18 months on site for a single dwelling, 18–24 months for a large new build, and 24–36 months for multi-unit schemes. Our build programme is fixed in the contract.

How much is CIL in Kew?

Community Infrastructure Levy varies by London borough and zone, typically £20–£500 per m² of net additional floorspace. LB Richmond upon Thames publishes its current CIL rates online; we calculate your specific liability at the planning-application stage. Section 106 affordable housing or infrastructure contributions may apply on larger schemes.

Does 2VP work on Kew new builds?

Yes — Kew is within our core London new-build catchment. Our studio is at 20 Dawes Road in Fulham, 7.0km from Kew. We've delivered new builds across the TW9 postcode and our subcontractor network covers Richmond upon Thames. Free site visit, fixed-price quote, 10-year HomePro warranty on the finished home.

Nicholas Elias RIBA
Vladimir Castravet
Free site visit · Kew

Twenty minutes on plot in Kew.
On us.

Nick Elias RIBA and Vladimir will walk your plot, check planning constraints, estimate CIL and give you a realistic budget and programme — even if a new build isn’t the right call.

One number. Sixty seconds. No callback.

Price your Kew new build using the same 2026 rate card we quote real clients with.

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