Well-planned spaces for Wimbledon homes
Prohaus carries out extensions, loft conversions, renovations, kitchens, bathrooms, glazing and bespoke joinery across Wimbledon. We plan structure, light, levels, drainage, access and finishes as one project, whether the brief is a better kitchen-garden connection or a wider transformation.


Homes and projects in Wimbledon
Wimbledon includes village properties, Victorian and Edwardian streets, interwar family homes and newer houses. Each presents a different balance of planning, structure and buildability.
Prohaus serves Wimbledon Village, Wimbledon Park, South Wimbledon, West Wimbledon, Raynes Park and Cottenham Park.
Park Way, Wimbledon
This local project shows a completed rear elevation and a landscaped garden arranged across changing levels. The broad glazing, terraces and steps create a clear connection from the house into the outside space.



Genuine work, accurately labelled
The photographs demonstrate why exterior levels cannot be treated as an afterthought. Glazing thresholds, steps, retaining details, paving falls and drainage all need to work together so the finished garden feels like part of the home.
Denmark Road, Wimbledon
A newly finished kitchen extension in SW19. A glazed roof runs along the side wall to bring daylight into the middle of the room, slim black-framed sliding doors open onto the paved garden, and the kitchen is finished in timber-veneer units with white metro tiles.



Light from above
In a narrow kitchen extension, a glazed roof along the side wall lets light reach deep into the room where a solid wall would leave it dark. Read our guides to side return extensions and rooflights and glass roofs.
What we build in Wimbledon
One coordinated plan connects the structure, services, carpentry, glazing, plastering, tiling and finishes. This makes responsibilities clearer and helps the work proceed in the right order.
House extensions
Rear, side-return and wraparound extensions designed around the existing structure, daylight, storage and how the new room will connect to the garden.
Loft conversions
Dormer, rooflight and hip-to-gable options considered against head height, stair position, roof form, neighbouring properties and planning constraints.
Home renovations
Structural alterations, services, insulation, plastering, flooring, decorating and fitted elements coordinated as one practical programme.
New builds
Residential construction delivered from approved information, site preparation and structural work through to finishes and handover.
Kitchens and bathrooms
Standalone or wider-project kitchen and bathroom work, with the building, plumbing, electrical, tiling and finishing stages properly sequenced.
Doors, windows and glass
Aluminium doors and windows, architectural glazing and openings formed to bring in light and improve the connection to outside space.
Bespoke joinery
Made-to-measure wardrobes, alcove units, media walls, benches, shelving and storage for difficult or valuable spaces.
Explore every Prohaus service
View servicesProhaus guide prices
Guide prices reviewed October 2026. Starting figures assume a straightforward project and exclude VAT. Survey findings, design, structure, specification, access and the final scope determine the written quotation.
Planning in Wimbledon
Wimbledon is within the London Borough of Merton. Conservation areas include Wimbledon Village, Wimbledon West and Wimbledon Windmill, alongside other protected character areas in the borough. Conservation status can influence extensions, roof alterations, windows, demolition and materials, while listed buildings require a separate level of consent.
Some household work may be permitted development, but the limits and local restrictions must be checked against the property. Building regulations approval remains separate. For sites with level changes or substantial landscaping, drainage and retaining structures should be designed alongside the building work.
A clear, evidence-led way to build
Established experience
Prohaus Ltd was registered in 2015, with more than 20 years of construction experience behind the business.
Coordinated delivery
We organise the trades and construction sequence around one agreed scope and programme.
Written quotation and contract
Scope, assumptions and price are recorded so both sides know what has been agreed.
Safe certification wording
Gas and electrical work is carried out by appropriately registered subcontractors, who issue the relevant certification for their work.

From first conversation to handover
Brief
We discuss the property, outcome, budget, timing and design information already available.
Site visit
We review structure, services, access, neighbours and the practical risks visible at this stage.
Scope and quote
A written, itemised quotation is prepared for the agreed work and assumptions.
Construction
Trades, deliveries, quality checks and updates are coordinated through the programme.
Handover
We walk through the completed work, record snagging and provide relevant documents.
Wimbledon and nearby
We also work in Raynes Park, Southfields, Putney, Morden, New Malden and Kingston.
Questions about building in Wimbledon
Do you work in Wimbledon Village conservation area?
Yes, where the correct design and permissions are in place. Roof forms, visible elevations, windows, materials and landscaping may need a sensitive response to the conservation context.
Can you coordinate an extension with garden landscaping?
Yes. The strongest result comes from fixing internal floor levels, thresholds, steps, retaining edges, drainage and paving falls together rather than designing the garden after the extension is built.
Do you cover Raynes Park and South Wimbledon?
Yes. Prohaus works in Wimbledon Village, Wimbledon Park, South Wimbledon, Raynes Park and nearby parts of South West London.
How much does building work cost in Wimbledon?
Guide prices start from £60,000 plus VAT for a rear or side extension, £50,000 plus VAT for a loft conversion, £4,500 plus VAT for a kitchen or bathroom, £100,000 plus VAT for a larger renovation or conversion, and £1,200 plus VAT for bespoke joinery. The final quotation depends on the surveyed property, drawings, structure, specification, access and agreed scope.
How long will my project take?
Timing depends on the scope, approvals, structural work, specification, access and whether the property remains occupied. We set out a realistic programme once the design information and scope are clear, rather than promising a generic duration before the project has been assessed.
Who provides gas and electrical certification?
Where gas or notifiable electrical work forms part of the project, it is carried out by appropriately registered subcontractors, who provide the relevant certification for their work.
What contract and guarantee do you provide?
Every project runs under a written, agreed contract. Completed Prohaus work comes with a 1-year guarantee, with the scope and any product-specific warranties recorded in the project documents.
Talk to Prohaus about your Wimbledon project
Share your address, aims and any drawings you have. We will help identify the next practical step and whether a site visit is appropriate.
