Design & build

New Builds in South West & West London

Ground-up residential & commercial construction across Greater London

Every room where you want it, low bills from the first winter, and nothing to renovate for decades. One fixed-price contract takes an empty plot to a warrantied, signed-off home.

Inside the New Build

Scroll, and a new house goes up in the gap between two terraces: the footings, the timber frame, the roof, the brick. Then a family's first evening in it.

Section through a row of London terrace houses at dusk with a new timber-frame house built in the gap between them, every room lit: a parent making tea, the other unpacking plates at the table, the child bouncing on her bed upstairs, the dog in its bed, and the neighbour washing up next door

What It Adds

From empty plot to a home designed around you — one contract, one team, keys at the end.

Spaceevery room where you want it
Property valuewarranty, sign-off and EPC in hand
Lifestylea home that fits how you live
Running coststoday’s insulation, small bills
Future-proofnothing to renovate for decades
DONE PROPERLY — one team · fixed written quote · staged payments · certified
3–4 bed house £450–600k*fixed-price contractstaged at milestones

*Illustrative guide figures while launch pricing is finalised — your exact numbers follow the free survey.

What We Do

OKPW delivers complete new build construction projects from foundation to handover, serving residential and commercial clients throughout Greater London. Whether you're building a contemporary family home in Richmond, a boutique apartment block in Wandsworth, or a commercial unit in Croydon, our team manages every phase of construction with meticulous precision. We work closely with architects, structural engineers, and local authorities to ensure your project meets the highest standards of quality, safety, and compliance — on time and on budget.

Key Benefits

  • A home designed around exactly how you live
  • Single point of contact from empty plot to move-in day
  • Energy-efficient fabric and services built in from the start
  • Fixed-price contracts backed by a 10-year structural warranty

What's Included

  • Site preparation & clearance
  • Groundworks & foundations
  • Structural frame & brickwork
  • Roofing & external envelope
  • M&E first fix (electrics, plumbing, heating)
  • M&E second fix & commissioning
  • Plastering & rendering
  • Joinery & internal doors
  • Kitchen & bathroom fit-out
  • Decoration & flooring
  • External landscaping
  • Building control sign-off

Our Process

  1. 01

    Consultation

    We meet on-site to understand your vision, assess the plot, discuss planning constraints, and establish a realistic budget and timeline.

  2. 02

    Design & Planning

    Our architectural partners develop detailed drawings. We handle planning applications, building regulations, and all pre-construction approvals.

  3. 03

    Groundworks

    Site clearance, excavation, foundations, drainage, and underground services — the critical base upon which everything is built.

  4. 04

    Build

    Structural frame, brickwork, blockwork, roofing, and external envelope. The building takes shape with regular inspections and quality checks.

  5. 05

    Fit-out

    Mechanical & electrical first and second fix, plastering, joinery, kitchen and bathroom installation, decoration, and flooring throughout.

  6. 06

    Handover

    Final snagging, building control sign-off, EPC certification, and a comprehensive handover with all warranties and documentation.

Robert Square, Bonfield Road, Lewisham SE13

Why Choose OKPW

End-to-End Delivery

Single point of contact from empty plot to move-in day. No subcontractor juggling.

Architect Network

50+ architect partners across London ensure designs that maximise space and planning approval.

Fixed-Price Contracts

Transparent pricing with no hidden extras. Your budget is respected from day one.

Common questions

Before you start

Do you build on my plot, or find one?

We build on your plot. We can advise on feasibility, access and buildability before you commit.

Can you manage planning and design?

Yes — through our architect network we handle design, planning, structural engineering and building control end to end.

How long does a new build take?

A typical 3–4 bedroom home takes 9–14 months on site, plus design and planning beforehand.

Make Your Home Worth More

A free, no-obligation survey by the people who do the work — covering Central, South and West London and Surrey, out to Guildford and Dorking.

Every Service Adds to the Investment