
Architectural planning and design for Brighton and the wider UK
Creative residential and commercial solutions. Transformative property enhancements. Proven results across extensions and refurbishments.
Call to see our project portfolio now.
Recent projects and transformations
Our portfolio includes home extensions, commercial refurbishments, listed building adaptations, and new builds, with every project demonstrating how Sam Willoughby Architects responds to the brief, overcomes challenges, and deliver practical solutions with lasting results. Through carefully considered design, we navigate planning restrictions while improving functionality, appearance, and long-term property value. From restoring historic character with energy-efficient upgrades to creating contemporary living spaces, we bring proven experience in securing planning approvals and managing projects from concept to completion. Explore our case studies to see how our approach takes shape across a range of properties, or contact us to discuss your plans and find out how we can support your next project.

Low-energy dwellings
The Haywagon
Project :
Timber Frame Dwelling
Area :
Warwickshire
Completed :
2019


Westwinds
Project :
Timber Frame Dwelling
Area :
Sussex
Completed :
2015
Conservation & Listed Buildings
Manor Barn
Project :
Grade II Listed
Area :
Northamptonshire
Completed :
2022

The Barn
Project :
Little Preston
Grade II Listed
Area :
Northamptonshire
Completed :
2023
September Cottage
Project :
Grade II Listed
Area :
Northamptonshire
Completed :
2016
Residential - Extensions & Conversions

Brangwyn Way
Project :
Extension and Refurbishment
Area :
Brighton
Completed :
2022
Circus Street
Project :
Garage Extension and Conversion
Area :
Brighton
Completed :
2021

Engagine Street
Project :
Kitchen Extension and Internal Alterations
Area :
Wimbledon, London
Completed :
2020
Morton Street
Project :
Old Stables Conversion
Area :
Leamington Spa
Completed :
2016
Residential - Multiple Newbuild Dwellings
Oxford Street
Project :
22 new Flats
Area :
Northamptonshire
Completed :
2023
Queensbury Terrace
Project :
7 high spec dwellings
Area :
London
Completed :
2018
Office & Workshops
Catesby Tunnel
Project :
New Office & Workshops on Old Railway Station site.
Area :
Northamptonshire
Completed :
2025
Boots Farm
Project :
New Business Park on light industrial site.
Area :
Warwickshire
Completed :
2023

Competitions
Closed Loop ECO Housing
Competition :
Winner - AW18 Design Studio & RIBA Competition
Area :
Rose Hill, Mauritius
Entry:
2018
Frederick Street Housing
Competition :
Winner - AW18 Design Studio & RIBA Competition
Area :
Brighton, UK
Entry:
2016
Langley Vale Visitor Hub
Competition :
RIBA Competition Entry
Area :
Surrey, UK
Entry:
2016
Sessey Sports Centre
Competition :
RIBA Competition Entry
Area :
Yorkshire, UK
Entry:
2014
Cycle and Pedestrian Bridge
Competition :
eVolo Architecture Competition
Area :
Amsterdam
Entry:
2012
Closed Loop Biosphere
Competition :
eVolo Architecture Competition
Area :
Namibia, Africa
Entry:
2010
Sam was very professional and enthusiastic and designed new build plans exactly to our requirements. He designed a modern, efficient home satisfying our needs whilst also satisfying local conservation officers and planners. Highly recommended.
James L, Google
Enhance your property with practical design solutions
Call us today for architectural planning advice on your project.



















































































