Affordable architecture
for London homes.

Terrence is an architectural design studio working with homeowners across London on extensions, loft conversions, and home renovations. We produce clear, considered drawings that get planning approval and projects onto site — without unnecessary cost.

Two new build houses, Hackney
New build timber house, Brockley
Warehouse apartments, Peckham
New build timber house, Brockley
Pitched rear extension, Acton
Two new build houses, Hackney
New build timber house, Brockley
Warehouse apartments, Peckham
New build timber house, Brockley
New build timber house, Brockley
Two new build houses, Hackney
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What we offer.

We provide architectural drawing services to homeowners across London — from initial design advice through to planning and construction drawings — at a price that makes sense for a residential project. We also act as Principal Designer under CDM regulations where required.

Get an estimate.

Select the elements that apply to your project. We offer two packages: planning drawings submitted to your council for permission, and construction drawings — a more detailed set your contractor uses to price and build. Choose one or both.

Planning package
Plans, elevations, materials
Construction package
Detailed drawings and specifications
Both packages combined

Ready to get started? Get in touch and we’ll confirm the exact fee once we’ve spoken about your project.

Get in touch →

Select one or more elements above to see your estimate.

Fees shown are indicative. Final costs confirmed after an initial conversation. Excludes structural engineer fees, planning application fees (currently £548 for a householder application), and building control fees.

Who we are.

Terrence is led by Oliver Partington, an architect by training with over 15 years of experience at some of London’s most respected practices, including Allies and Morrison, Mæ, and Parti. We set up Terrence to make genuinely good architectural design accessible to homeowners, at a cost that reflects the scale of a residential project.

We work across London on ground floor extensions, loft conversions, side returns, and internal renovations, producing planning and construction drawings that are clear, buildable, and competitively priced.

Oliver Partington — Terrence Architectural Designers
Terrence is an architectural design studio based in Peckham, South East London, led by Oliver Partington, an architect by training with over 15 years of experience at Allies and Morrison, Mæ, and Parti. We provide affordable architect drawings for home extensions, loft conversions, side returns, and internal renovations across London, including Southwark, Hackney, Lewisham, Lambeth, Greenwich, and Bermondsey. Planning drawings from £700. Terrence Dev is the development arm of the business, focused on residential acquisition and development in London.