We design, plan and build new builds across Raynes Park and the wider Merton borough — one team, one fixed price, one project manager from sketch to handover.
Typical scope 120–320m² typical
Cost guide From £3,000 / m²
Build time 12–24 months end-to-end
Consult Free feasibility chat
BUILDING IN RAYNES PARK
Raynes Park feels like a quiet suburb — streets lined with Victorian and Edwardian terraces and semi-detached houses. Infill houses from the 1930s onward complete the mix. Families often choose to improve rather than move.
We occasionally deliver new family homes on underused plots, managing design and planning in-house.
Our Raynes Park portfolio includes side-return extensions with roof lights, a two-storey wrap-around extension and a dormer conversion for a growing family.
Local advantage
Why Raynes Park homeowners choose DPS for new builds
01 · PLANNING HANDLED
We handle the permission side in-house.
Planning drawings, building-regulations and party-wall paperwork are prepared and submitted by our own team —
including for conservation-area or listed properties where extra consent is needed. One point of contact owns
both the approvals and the build, so nothing falls between an architect and a separate contractor.
02 · ONE TEAM
Architects, builders, project managers — all in-house.
No subcontractor juggling. From the first sketch through structural engineering to final snagging, your project moves
through people who all sit in the same office and answer to the same project manager.
03 · TRANSPARENT PRICING
From £3,000 / m² — itemised and fixed.
You pay in stages, only after each stage is signed off. Variations only happen when scope genuinely changes — and
they go through written authorisation, never a verbal "while we are at it".
Yes — Raynes Park (SW20) is well within our Merton working area. We typically deliver several new builds projects across this borough each year.
How long does a new builds project take in Raynes Park?
End-to-end (consultation → handover) usually 12–24 months end-to-end. Build phase alone is shorter — most new builds sites complete in 8–18 weeks depending on scope and finishes.
What does new builds cost in Raynes Park?
Typical range: From £3,000 / m². Our online calculator gives you a tighter figure based on your house type and ambitions; the fixed quote follows a free site visit.
Will I need planning permission in Raynes Park?
It depends on the property. Many new builds fall under permitted development, especially in Merton. Where planning is needed (conservation areas, listed properties, larger schemes), we handle the application end-to-end.
Do I need an architect before contacting you?
Not necessarily. We have in-house design partners or can work with your architect from RIBA stage 1 onwards.
How long does a new build take?
Typically 12–18 months from breaking ground for a single dwelling, 18–24 months for multi-unit. Add 4–8 months for design and planning.
What is a typical budget?
In London, expect £2,400–£3,200 per square metre for a finished new build to a high standard. We provide detailed cost plans during design.