Foster Lomas is a London architecture and interior-design studio founded in 2005. Its published work includes urban penthouses, private houses and rural retreats, with emphasis on craft, materials and collaboration with engineers and specialist makers. RIBA-listed examples include the Sartfell retreat, Cliff House, Hindmans Road and Riverside Penthouse. Its current website also presents Long View in Cornwall and Mountain Penthouse in London. Clients can discuss the relationship between the site, landscape and proposed home, then confirm heritage constraints, consultant roles and the design or delivery stages covered by the appointment.
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Architect firm overview
- Architect firm address
- 6 Blue Lion Place, 237 Long Lane, London SE1 4PUFrom the supplied business directory; confirm current arrangements.
- Location
- London · SE1 4PU
- Residential work
- Included in the supplied residential directory. Current project suitability is confirmed during your enquiry.
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Services & project interests
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.
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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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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