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Prime Residential · Marylebone, London

Marylebone Mews House

Bespoke Architectural Rebuild with Lightwell & Cantilevered Steel

Design Studio Form & Atmosphere Architects
Location Marylebone, London
Borough / Authority Howard de Walden Estate
Scale 3,100 sq ft
Duration 10 Months
Completion 2024
Marylebone Mews House - Main Interior Overview
Construction Scope
  • Howard de Walden Estate License to Alter
  • Triple-Height Architectural Lightwell Formation
  • Floating Blackened Steel & Slatted Oak Stair
  • Flush Magnetic Pocket Doors Throughout
  • Microcement Flooring & Bespoke Terrazzo
Specialist Trades Deployed
Architectural Glazing & Lightwells

Walk-on glass floor panels and motorized roof glazing for passive cooling.

Microcement & Resins

Continuous seamless micro-topping across bathrooms and basement living areas.

Precision Joinery

Concealed magnetic architectural closures and floor-to-ceiling pivot panels.

Their site directors speak the language of architecture. When we talked about shadow gaps and reveal alignments, we never had to explain twice.

Clara Lindqvist

Founding Architect · Form & Atmosphere

Overview

A jewel-box urban residence within a quiet Marylebone mews. Harris & Williams cut a continuous lightwell through three floors, bringing natural daylight into subterranean bedrooms and living spaces.

01 / Protecting The Vision

The Design Intent

Form & Atmosphere aimed for Scandinavian-Japanese minimalism: crisp flush baseboards, shadow gaps at every ceiling junction, invisible hinges, and tactility through textured lime wash and darkened steel.

02 / Technical Reality

The Engineering Challenge

Mews access is notoriously tight. The single-track cobblestone road allowed no skips or standing deliveries. All materials had to arrive on electric flatbeds and be loaded into the house within 20 minutes.

03 / White-Label Delivery

The Execution Approach

We instituted a precision "just-in-time" logistics protocol with our consolidation depot in Park Royal. Zero street congestion, zero complaints from neighbors or the Howard de Walden Estate.

Archival Photography

Detail, Materiality & Finished Architecture

Triple-height vertical circulation zone with floating timber treads and continuous architectural handrail slot.
Circulation

Triple-height vertical circulation zone with floating timber treads and continuous architectural handrail slot.

Minimalist dining room opening directly to private internal courtyard garden.
Dining

Minimalist dining room opening directly to private internal courtyard garden.

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