
Chiswick · Prime residential
Luxury construction & refurbishment in Chiswick.
Family house refurbishment and extension across Bedford Park, Grove Park and the Chiswick riverside.
W4
Delivering in Chiswick
Chiswick is a mature family-house market with strong conservation cover. Delivery here is about detailing extensions that read as if they were always there, refurbishing Bedford Park houses without spoiling the woodwork, and running the job to a programme the family can live around.
Ushii is a London construction house working with private clients, family offices and developers across Chiswick and the surrounding prime postcodes. Every project is delivered by our own directly employed teams under a single point of accountability from first survey to final handover.
Properties we work on
What we build in Chiswick.
Where our teams focus
Chiswick disciplines.
Bedford Park refurbishment
Refurbishment of Arts and Crafts houses in the Bedford Park conservation area, delivered with the correct paint, timber and glazing detail.
Rear extension
Glazed kitchen extensions, side-return infill and lower-ground reconfiguration designed for Chiswick period houses.
Loft conversion
Roof-level conversions with dormers and en-suite bedrooms, delivered under permitted development or full planning.
Riverside house refurbishment
Refurbishment of Chiswick Mall houses, coordinated with the Environment Agency where flood-risk conditions apply.

Services available in Chiswick
Every discipline, under one team.
Answers
What Chiswick clients ask.

Do you work in the Bedford Park conservation area?
Regularly. We coordinate with Hounslow's conservation team and prepare submissions that pass without repeated queries.
Can you handle a flood-risk assessment on the Mall?
Yes. We coordinate with the Environment Agency and structural engineer through consents and construction.
How long does a Chiswick extension take?
For a kitchen and side-return extension, plan on four to six months on site, plus a consents period beforehand.
Do I need planning permission for an extension in Chiswick?
In Bedford Park, replacement windows and roof coverings are expected to match the original pattern exactly, and an Article 4 direction removes many permitted development rights. We confirm the position for your specific address before any design work begins, including whether the property sits inside a conservation area or carries an Article 4 direction.
Which council covers Chiswick?
Chiswick is covered by the London Borough of Hounslow. Bedford Park, Grove Park and the Glebe Estate carry conservation area status, with Bedford Park in particular controlling window, tile and paint detail.
How long does a project in Chiswick usually take?
Three to six months for a side return and loft, seven to eleven for a whole house.
What kind of properties do you work on in Chiswick?
Bedford Park Queen Anne houses, Victorian and Edwardian terraces, and riverside houses along Strand on the Green. Our Chiswick work is mainly side return extensions, loft conversions, roof renewal in clay tile and slate, and kitchen and garden room additions.
Do you use subcontractors on Chiswick projects?
No. Every trade on site is directly employed by Ushii, so the people who price your Chiswick project are the people who build it.
Services in Chiswick
Explore a specific trade in Chiswick.
Local guide
Building in Chiswick: renovation, planning and getting it right
Housing stock, council planning policy, realistic programmes and the site logistics behind a Chiswick project.
Read the guide →
Also delivering in