RIBA architects · Hackney, North & East London

Extensions, roof terraces and refurbishments for London homes

Most houses have more room than they seem to. We find it first, then add only what the house needs.

  • RIBA Chartered Practice: Royal Institute of British Architects

  • RIBA London Awards: Shortlisted for Albion Drive 2

  • Renzo Piano, Paris: Francis worked for the Pritzker Prize winner

  • Wilkinson Eyre: Over ten years with the Stirling Prize winners

What we design

Every project starts with a close survey of the house as it stands.

All services

House extensions

Rear, side and wraparound extensions, planned so the rooms behind them get better too.

Roof terraces & lofts

Rear, side and wraparound extensions, planned so the rooms behind them get better too.

Back-to-brick refurbishment

Rear, side and wraparound extensions, planned so the rooms behind them get better too.

Garden studios

Rear, side and wraparound extensions, planned so the rooms behind them get better too.

Conservation areas and listed homes. Approvals in Chelsea, Covent Garden and Hackney, including a roof terrace won at appeal.

Our conservation work

Recent work

From Hackney terraces to a winery in the Douro valley.

All projects

Francis Sumner, founder

Francis founded Theme2 after working for Renzo Piano in Paris, ten years at Aukett Europe and more than ten years at Wilkinson Eyre.

At Wilkinson Eyre he delivered Audi’s West London headquarters and the refurbishment of the Empress State Building. Theme2 brings the same rigour to houses, from a garden studio to a full back-to-brick refurbishment.

About the studio→

From first call to finished house

How we work

Feasibility call

Free, 30 minutes. We’ll tell you what’s likely to be possible before you spend anything.

Survey and options

We measure the house and draw up options, from the essentials to the full wish list.

Planning

Drawings, statements and talks with planning and conservation officers. Appeals where needed.

Technical design

Detailed drawings for building regulations and construction, down to stairs and joinery.

Construction

We stay involved on site, so what gets built is what was designed.