HD Awards 2025 - Shortlist Announced
Church Street Regeneration – Site A

Church Street Regeneration – Site A

Project

Shortlisted

Planning Application Link View map

Number/street name:
Church Street

Address line 2:

City:
London

Postcode:
NW8 8EU

Architect:
Bell Phillips

Architect contact number:
02072349330


Developer:
Westminster City Council, Mount Anvil.

Contractor:
TBC

Planning Authority:
City of Westminster

Planning consultant:
Savills

Planning Reference:
21/08160/COOUT

Date of Completion:
12/2035

Schedule of Accommodation:
222 x 1 bed flats; 137 x 2 bed flats, 61 x 3 bed flats, 6 x 4 bed flats, 2 x 5 bed flats

Tenure Mix:
50% private sale/leasehold; 40% social housing; 10% intermediate

Total number of homes:
428


Site size (hectares):
0.99

Net Density (homes per hectare):
432

Size of principal unit (sq m):
70

Smallest Unit (sq m):
50

Largest unit (sq m):
167

No of parking spaces:
22 accessibe car parking spaces, 21 car parking spaces, 5 van parking spaces serving the street market

Scheme PDF Download



Planning History

Hybrid planning application, comprising full planning application for Site A and outline application for Sites B and C (alongside upgrades to Church Street Market) submitted 23 November 2021

Planning permission granted on 28 March 2023

The Design Process

This project is the first phase of the Church Street Regeneration masterplan - one of the largest estate regeneration schemes in London. When complete the masterplan will deliver up to 1,120 new homes (50% of which will be affordable) alongside flexible new retail and affordable workspaces, a new library and community hub, new green spaces within an improved public realm, and upgraded infrastructure to support Church Street Market.

Site A contains 428 new homes and balances a major densification of the site with greater provision of public space. Standing at the corner of Edgware Road and Church Street, it acts as a neighbourhood marker, and sits alongside other blocks that together mediate between this busy thoroughfare and the quieter streets of historic Marylebone. Along Church Street, a plinth level creates a backdrop to the upgraded market, a new library and community space. Above, a staccato arrangement of bays steps back to avoid dominating the street. Barrel-vaulted roofs, arches, glazed brick and pronounced soldier courses reference nearby historic buildings.

The scheme incorporates an engaging public realm and an abundance of accessible green space. Whereas the existing estate was almost devoid of green space, high quality shared open space is an integral element of the scheme. Green routes thread through the development, opening up connections and forming part of a wider landscape strategy alongside green roofs and planting to support biodiversity.

Flats are arranged in compact clusters, making for an efficient layout with a high proportion of dual aspect apartments and short corridors. All homes have access to private amenity space, whether as a balcony or garden space on the lower floors. Almost every flat in Site A is dual aspect with air-source heat pumps, MVHR, ambient heat loop and a high performing envelope resulting in a 67% improvement on Part L.

Key Features

One of London’s largest estate regeneraton schemes

Will provide 428 new homes (50% affordable)

Delivers new retail, library and community hub

High quality shared open space is integral to the project with new green spaces and green routes threading through the development

All homes have private amenity space and access to communal green space

A major densification of the site – balancing new buildings and public space, and increasing the number of affordable homes in the neighbourhood

Net zero carbon

Activating streets with ground floor duplexes, retail units and communal entrances and a ‘play street’ between two blocks

Download PDF

Scheme Information

Type

  • Multi-Aspect Apartments
  • Mansion Block

Size

  • High rise
  • High density

Cost/ownership

  • Affordable
  • Council
  • Mixed Tenure
  • Mixed Use

Planning

  • Estate Regeneration
  • Community Consultation
  • Infill
  • Urban Infill
  • Urban Regeneration

Construction/Design

  • Brickwork
  • Contemporary Design

Sustainability

  • Low Energy in Use
  • Biodiversity/Building with Nature

Outdoor areas

  • Private Terraces
  • Biodiversity
  • Garden

Surrounding Area

  • Landscape
  • Communal Spaces
  • Community Buildings
  • Public open space

Sustainability

The development has been designed from first principles to reduce regulated emissions. Passive measures include enhanced fabric U-values, triple glazing, improved air tightness and active enhancements such as MVHR and low energy lighting. Almost 100% of homes are dual aspect to improve daylight and reduce overheating through passive measures. The development is proposed to have a low carbon Ambient Loop Heat Pump (ALHP) system comprising of central air source heat pumps and individual water source heat pumps. Back up boilers are proposed for peak heat loads and to provide redundancy. Solar PV is proposed to maximise on-site renewable energy generation. The overall effect of these measures is that the regulated carbon emissions are reduced by 67% for domestic and 151% for non-domestic use, giving a site-wide improvements of 68% over Part L minimum requirements. Urban greening and enhancing biodiversity are integral to the scheme.
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