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8, 10, Hallam Street, W1W 6JE

SNN26/00096All OtherAwaiting decision
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Registering address details for six flats and a Management office for 8 - 10 Hallam Street, London, W1W 6JE. Flat details as Flat1 -6 (cons) and office as Management Office , 8 - 10 Hallam Street, London, W1W 6JE.

Submitted
2 November 2026
  1. Received2 Nov
  2. Validated
  3. Consult.
  4. Target
  5. Decided

About this application

This is a planning application at 8, 10, Hallam Street, W1W 6JE. Westminster has handled 1,770 applications of this type. It has been with the council since 2 November 2026 and is still awaiting a decision. The site is in the Harley Street conservation area, with 3 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 469 applications across WEW_22. We hold 251 applications in total for the W1W postcode area.

92% of all other applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
W1W 6JE
Application type
All Other

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Harley Street
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Planning history at this site

6 other applications at this property, newest first.

  1. 2026
    15 Oct

    Details of signed S106 Agreement secures measures to mitigate Grampian re - restrict on-street parking…

    PendingDischarge of conditions26/07052/ADFULL
  2. 2026
    24 Jul

    The erection of residential rear roof extension, rear first floor extension and external terraces, adjustment…

    ApprovedFull26/04972/FULL
  3. 2026
    23 Jul

    Application for Prior Approval under Class MA, Part 3 of Schedule 2 of the Town and Country Planning (General…

    ApprovedApplication26/04929/P3JPA
  4. 2026
    30 Mar

    The erection of rear roof extension, rear first floor extension and external terraces, internal alterations…

    ApprovedFull Planning Permission Application26/02096/FULL
  5. 2025
    9 Jun

    Change of Use of 10 Hallam Street, a Commercial, Business, Services (Use Class E) to Dwellinghouses (Use…

    ApprovedApplication25/03482/P3JPA
  6. 2025
    21 May

    Change of Use of 8 Hallam Street, a Commercial, Business, Services (Use Class E) to Dwellinghouses (Use Class…

    ApprovedPrior Approval Class E to Dwellings (MA)25/03481/P3JPA

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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