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A London street of pale stone and brick facades
07Residential·In Design

Ashfield Court

Thirty-two homes behind a retained wall

Location

Marylebone, London

Typology

Residential

Status

In Design

Completion

2028

Overview

In a conservation area the facade is not yours to design. We think that is a gift, not a restriction.

A courtyard block on a constrained Marylebone site, built behind a retained Victorian street wall and topped in patinated bronze.

Project data

Typology
Residential
Apartments
32
Site depth
11 – 19 m
Courtyard
14 m across, planted
Retained fabric
Locally listed street wall
Upper cladding
Unlacquered solid bronze
Certification
BREEAM Outstanding (targeted)
Completion
2028
Coordinates
51.5203° N, 0.1543° W
Marylebone rooftops in flat winter light
The constraint

A listed wall and eleven metres of depth

The site is 46 metres of Marylebone street frontage and, in places, only eleven metres deep. The Victorian stock brick wall to Chiltern Street is locally listed and must remain, including its window openings.

Every previous application had treated the wall as a problem to be worked around. We treated it as the plan — the building simply begins behind it.

An apartment interior facing the courtyard
The idea

Deep plan is impossible, so go around a void

Thirty-two apartments wrap a single courtyard 14 metres across. No apartment is deeper than 9.5 metres, which means every habitable room in the scheme is within 4 metres of a window.

The courtyard is planted and open to the sky. It is also the only circulation — there are no internal corridors anywhere in the building.

Bronze cladding detail at a setback storey
The material

Bronze that is allowed to go green

Above the retained wall, two setback storeys are clad in solid bronze sheet, unlacquered. It will patinate from copper to brown to green over roughly fifteen years, and there is no maintenance regime to stop it.

The planning officer asked what the building would look like in 2060. It was the best question anyone asked during the application.

We specified a material precisely because we could not control how it would age. That is the whole argument of the building.

Matthias Reuter, Chief Executive

Massing study

The building as a study model, not a render.

Every scheme begins as stacked volumes on the studio table. This is that model, rebuilt — it turns with the page, and it shows the argument of the building rather than a marketing image of it.

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Ashfield Court — massing51.5203° N, 0.1543° W
Gallery

06 frames

Marylebone rooftops in flat winter light
01 / Marylebone rooftops in flat winter
An apartment interior facing the courtyard
02 / An apartment interior facing the
Bronze cladding detail at a setback storey
03 / Bronze cladding detail at a
A living room with deep window reveals
04 / A living room with deep
The planted courtyard from an upper level
05 / The planted courtyard from an
Retained Victorian brick meeting new structure
06 / Retained Victorian brick meeting new
Meridian House rising pale against an open sky

Next project

Meridian House

Worli, Mumbai