KEITH WILLIAMS ARCHITECTS · London SE1 4AU

RIBA listing checked · unclaimed

Keith Williams Architects is a London architectural firm established in 2001. Its published work covers civic, cultural and education buildings, workplaces, residential development and private houses. Examples include DeValera Library and Súil Art Gallery, Marlowe Theatre, North Farm House and The Long House. The studio describes developing projects with clients around their brief, context and budget. Prospective residential clients can discuss relevant house projects and confirm commission size, the project team, approvals and the design or construction stages included in an appointment.

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Architect firm overview

Architect firm address: 74 Long Lane, London SE1 4AUFrom the supplied business directory; confirm current arrangements.
Location: London · SE1 4AU
Residential work: Included in the supplied residential directory. Current project suitability is confirmed during your enquiry.

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Services & project interests

private housesresidential developmentscultural buildingscivic architectureeducation buildingsworkplaces

Topics drawn from published firm information and official directory sources. These are research signals, not independently verified specialisms or a guarantee of current availability.

Selected published projects

Project names are taken from official firm or RIBA sources, checked 2026-10-28. Ask the practice about the work and its current relevance to your brief.

Before planning

Ask about relevant experience, feasibility, survey needs and the planning route.

From design to build

Confirm technical drawings, consultant coordination, tender support and any site involvement.

Ask for examples of similar completed projects, the named team and the services included in their proposal. Project photographs will appear here when the practice supplies or approves them.

RIBA directory source

Official RIBA listing checked

The architect firm’s name and address were matched to its official RIBA practice listing on 29 October 2026. Individual ARB registration, insurance, availability and the proposed appointment need separate confirmation.

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Evidence matters

Credentials, fees & availability

Named architect: Not yet independently checked for this directory entry. Check the named professional on the ARB register .
RIBA status & insurance: The official RIBA practice listing was matched on 29 October 2026. Individual ARB registration, insurance and availability need separate confirmation.
Fees & earliest start: Request a written proposal for your scope, including VAT, revisions, site visits and exclusions.

Information & corrections

Directory source: supplied RIBA Residential Directory. Published website checked 28 October 2026. Website topics are collected from public pages and may be incomplete. Firm-confirmed information will be labelled separately.

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