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New build cost London/Raynes Park
SW20 · Merton · 2026 prices

New build cost in Raynes Park.

Raynes Park — SW20 — west of Wimbledon. Edwardian and inter-war housing dominates, with strong family-buyer demand from the Wimbledon and Kingston catchment.

£405k–£4m
typical Raynes Park range
SW20
Merton
8.5 km
from our Fulham studio
10-year
HomePro warranty
Raynes Park site context

What makes new-build work in Raynes Park distinct.

Site context: Edwardian terraces and 1920s/30s semis, with some 1950s housing on the southern fringes.

Planning: Kingston Road and Cottenham Park conservation areas cover specific pockets; most of SW20 retains PD rights.

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

Streets we work in Raynes Park
Coombe LaneCottenham Park RoadWest Barnes LanePepys RoadAston Road
New build prices for Raynes Park, by type

The five new-build types — SW20 numbers.

All figures inclusive of design, planning, build, CIL, contingency and VAT. The Raynes Park multiplier (0.90×) reflects local labour, scaffold logistics and finish expectations.

Replacement dwelling
Raynes Park typical
£540k£1.4m
Demolish + rebuild on same plot. Volume rules apply under planning. Most common new-build route.
Infill plot — single house
Raynes Park typical
£405k£1.1m
New home on side garden, vacant plot or end-of-row. Planning is the key constraint.
Garden / backland plot
Raynes Park typical
£495k£1.3m
New home on a rear or backland site. Overlooking and amenity loss drive complexity.
Double-plot / large new build
Raynes Park typical
£810k£2.3m
Larger single dwelling. Premium specification, often bespoke joinery throughout.
Multi-unit residential
Raynes Park typical
£1.1m£4m
Two or more units on a single plot. Section 106 + CIL apply at scale.
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Free download · 24 pages

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 Raynes Park and beyond.

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Raynes Park new build FAQ

What Raynes Park self-builders ask us.

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

Typical 2026 Raynes Park ranges (inc. design, planning, build, CIL & VAT): infill plots £405k–£1.1m; replacement dwellings £540k–£1.4m; garden plots £495k–£1.3m; large new builds £810k–£2.3m; multi-unit £1.1m–£4m+. The Raynes Park multiplier (0.90×) reflects local labour, scaffolding logistics and finish expectations.

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

Always full planning permission via LB Merton. Kingston Road and Cottenham Park conservation areas cover specific pockets; most of SW20 retains PD rights. Most Raynes Park 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 Raynes Park?

Edwardian terraces and 1920s/30s semis, with some 1950s housing on the southern fringes. Plot types that come up most often in SW20: 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 Raynes Park are part of the equation — we help test feasibility before you commit to a purchase.

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

Allow 6–12 months for design and planning (longer in conservation-sensitive parts of Raynes Park), 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 Raynes Park?

Community Infrastructure Levy varies by London borough and zone, typically £20–£500 per m² of net additional floorspace. LB Merton 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 Raynes Park new builds?

Yes — Raynes Park is within our core London new-build catchment. Our studio is at 20 Dawes Road in Fulham, 8.5km from Raynes Park. We've delivered new builds across the SW20 postcode and our subcontractor network covers Merton. Free site visit, fixed-price quote, 10-year HomePro warranty on the finished home.

Nicholas Elias RIBA
Vladimir Castravet
Free site visit · Raynes Park

Twenty minutes on plot in Raynes Park.
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 Raynes Park new build using the same 2026 rate card we quote real clients with.

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