Herbert Crescent — a Knightsbridge flat stripped back and rebuilt through an occupied building

The brief

A London property investor commissioned an architect-designed refurbishment of a first-floor flat in Knightsbridge, designed by Reza Parizi of Price Parizi. The brief was to take a dated, tight flat back to its structure and rebuild it to a premium standard.

The property and the constraints

A first-floor flat in a period building on Herbert Crescent, reached through a shared communal hallway and landing. The flat had an existing sleeping platform and a tight, dated layout. The constraints sat over the job before any design question. The building is occupied and the only way in runs through communal space, so protection and access discipline mattered every day. There was no skip space, so waste left continuously through the same communal route everything arrived by — on a central-London flat that is a constant discipline, not a one-off clearance. And the structure was fixed: the flat could come back to its shell, but the walls that carried load had to stay where they were.

The build

Full internal strip-out: internal walls, doors, frames, architraves, skirtings, fitted wardrobes, kitchen and bathroom, all floor finishes and insulation, and the complete plumbing and electrical systems. New layout to the architect’s drawings, with the kitchen, bathroom and bedrooms rebuilt. New bathroom tanked to walls and floor. Full rewire and re-plumb. Premium decorative finish throughout.

Challenges and how we resolved them

The communal access was the daily constraint. Everything came in and went out through a shared hallway and landing into an occupied building, so protection, dust control and clean handovers of the common parts were part of the method, not an afterthought. With no skip space, waste was sequenced out continuously rather than stockpiled, keeping the shared route clear for the residents using it. Inside the flat, the reconfiguration worked around what had to stay, with the wet areas fully tanked before tiling to protect the flats around and below. Health and safety was set up properly from day one — risk assessment, method statement, fire provision and signage — because in a shared building the standard is visible to everyone who passes the door.

Approach

We built to the architect’s tender drawings and coordinated with Reza Parizi throughout. Strip-out back to sound structure first, then mechanical and electrical first-fix, then waterproofing checked before any finishes, then a finishing sequence held to the tolerance the address sets. The condition of the common parts was recorded and protected throughout, so the building was handed back as we found it.

The result

A Knightsbridge flat stripped to its structure and rebuilt as a premium home: reconfigured layout, new kitchen, new tanked bathroom, new services throughout, and a finish to match the address. Delivered through a shared, occupied building without disrupting the flats around it.