Our Work
Explore our portfolio: a showcase of visionary designs, innovative structures, and timeless build excellence across London and beyond.
The Published Record
Every project below has a published case study with its contract value and programme stated. We publish the numbers because most contractors do not, and because a portfolio without figures tells a prospective client almost nothing about whether a builder can handle their project.
| Project | Sector | Contract Value | Duration |
|---|---|---|---|
| The Bishops Avenue | Design & build residence | £7m | — |
| Mill Hill | Luxury new build | £2.5m | 14 months |
| Mayfair | Whole floor refurbishment | £1.9m | 34 weeks |
| City of London | Grade A office fit out | £1.65m | 20 weeks |
| Bushey Heath | Contemporary new build | £1.5m | 11 months |
| Highgate | Cinema & entertainment level | £950k | 16 weeks |
| Chelsea | Open plan refurbishment | £1.1m | 28 weeks |
| Stanmore | Commercial fit out | £675k | 12 weeks |
| St John's Wood | Private residence refurbishment | £850k | 30 weeks |
| Hampstead | Bespoke library & joinery | £120k | 12 weeks |
Contract values and programmes as stated in each published case study. Client names and addresses are not disclosed.
The smallest published commission is a bespoke library and joinery installation in Hampstead. The largest is a complete design and build private residence on The Bishops Avenue. Both were run by the same team under the same contract discipline: an itemised contract sum, a named director, and a fixed programme.
Contractors who only publish their largest projects are usually telling you what they aspire to rather than what they routinely deliver. The middle of this list, the £850k to £1.9m refurbishments in St John's Wood, Chelsea and Mayfair, is where most of our work sits.
Two of the ten are commercial: a Grade A office fit out in the City and a commercial fit out in Stanmore. The discipline that commercial fit out demands, phased handovers, live building constraints, tight programme certainty, is the same discipline that makes a prime residential refurbishment finish on the date it was promised.
If you are weighing a project of your own, the Project Assessor gives a first pass on complexity and programme in about three minutes, and our guides from the senior team cover costs per square metre, planning consents and party wall process in detail.
Before & After
Drag the handle to reveal the transformation. Every project begins as a concept, it ends as a space that defines a way of living.
Before
Completed
Residential · Luxury Refurbishment
Chelsea, Open Plan Living
Before
Completed
Residential · Basement & Subterranean
Highgate, Cinema & Entertainment Level
Before
Completed
Bespoke · Joinery & Cabinetry
Hampstead, Oak Library & Study
Before
Completed
Residential · New Build
Mill Hill, Luxury Five Bedroom Home
Featured Case Study
A complete ground up residential build featuring marble flooring throughout, bespoke handcrafted joinery, custom cabinetry, and finishes sourced from premier suppliers across Britain and Europe.
View Full Case Study"From our very first consultation, it was clear that Crown Building operate on an entirely different level."
Private Client, Mill Hill
