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Planning application

3 Chamberlain Street London NW1 8XB

Granted Camden 2010/2926/P Full applications

Works: Extension Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of part one/part two-storey rear extension to replace existing one-storey rear extension, erection of a mansard roof and adjoining decked area, excavation to rear to create basement extension, and external and internal alterations associated with change of use from two self contained residential units to a dwelling house (Class C3).

As published by the council, reference 2010/2926/P

Application record

Reference
2010/2926/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
19 Jul 2010
Postcode
NW1 8XB

Site history

Applications at this address on the Camden register

This site has had 4 applications since 2010: 4 approved, 0 refused.

  • 2012/0236/P Granted

    3 Chamberlain Street London NW1 8XB

    Excavation to increase depth of front basement vaults, and blocking up two of the door openings with masonry and fronted with a dummy door in the front lightwell all in connection with existing dwellinghouse (Class C3).

    Decided 11 Apr 2012 Full applications
  • 2012/0368/L Granted

    3 Chamberlain Street London NW1 8XB

    Excavation to increase depth of front basement vaults, and blocking up two of the door openings with masonry and fronted with a dummy door in the front lightwell all in connection with existing dwellinghouse (Class C3).

    Decided 11 Apr 2012 Heritage and listed buildings
  • 2010/2937/L Granted

    3 Chamberlain Street London NW1 8XB

    Erection of part one/part two-storey rear extension to replace existing one-storey rear extension, erection of a mansard roof and adjoining decked area, excavation to rear to create basement extension, and external and internal alterations associated with change of use from two self contained residential units to a dwelling house (Class C3).

    Decided 19 Jul 2010 Heritage and listed buildings

Timeline

Dates from the published record

  1. 19 Jul 2010

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 19 July 2010, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 3 Chamberlain Street London NW1 8XB

    2012/0236/P 0m away

    Excavation to increase depth of front basement vaults, and blocking up two of the door openings with masonry and fronted with a dummy door in the front lightwell all in connection with existing dwellinghouse (Class C3).

    Granted Full applications
    Domestic

  • 3 Chamberlain Street London NW1 8XB

    2012/0368/L 0m away

    Excavation to increase depth of front basement vaults, and blocking up two of the door openings with masonry and fronted with a dummy door in the front lightwell all in connection with existing dwellinghouse (Class C3).

    Granted Heritage and listed buildings
    Domestic

  • 3 Chamberlain Street London NW1 8XB

    2010/2937/L 0m away

    Erection of part one/part two-storey rear extension to replace existing one-storey rear extension, erection of a mansard roof and adjoining decked area, excavation to rear to create basement extension, and external and internal alterations associated with change of use from two self contained residential units to a dwelling house (Class C3).

    Granted Heritage and listed buildings Extension Loft or dormer
    Domestic

  • 3 Chamberlain Street London Camden NW1 8XB

    2023/0818/L 3m away

    Replacement of a non-original rear ground floor window with a door. Addition of handrails on the outer walls of the main internal stairwell.

    Withdrawn Heritage and listed buildings Windows or glazing

  • 2 Chamberlain Street London NW1 8XB

    2018/4606/T 5m away

    REAR GARDEN: 1 x Cherry (T1) - Reduce crown height and spread by approximately 3-4 metres to enhance natural form, remove resulting debrisand reduce just past knuckles on main stem.

    Granted Trees

  • 4 Chamberlain Street London NW1 8XB

    2015/5813/L 6m away

    Various internal alterations and replacement of glazed door in rear addition with timber and double glazed door.

    Granted Heritage and listed buildings Windows or glazing

In Camden

  • 2026/3833/P Awaiting decision

    Flat 1st And 2nd Floor 326 Kentish Town Road London NW5 2TH

    Erection of a replacement single storey rear infill extension and alterations to main roof.

    9 Sep 2026 Full applications
  • 2025/3733/P Granted

    164 Malden Road London NW5 4BS

    Proposed first-storey rear and front extensions,creation of front lightwell.

    26 Aug 2025 Full applications
  • 2026/3474/P Awaiting decision

    240 Haverstock Hill London NW3 2AE

    Retrospective application for the retention of the existing kitchen extraction system, including associated external ductwork, extraction plant and discharge flue.

    8 Sep 2026 Full applications
  • 2026/3876/P Awaiting decision

    Blocks A, B & C Melrose Apartments 6 Winchester Road London NW3 3JJ

    Removal of the majority of the existing external facing cladding and materials and installation of replacement cladding and materials to external elevations of Blocks A, B and C, and other associated works.

    8 Sep 2026 Full applications
  • 2026/3871/P Awaiting decision

    5 Bacon's Lane London N6 6BL

    Details purusant to Conditions 4 (Green Roof), 5 (PV Panels), 8 (Material Details), and 12 (ASHP & Ventilation) of planning permission ref. 2024/4297/P, dated 14/05/2025 (as amended by ref. 2025/5398/P, dated 10/12/2025) for: Demolition of the existing dwellinghouse and erection of replacement two-storey detached single dwellinghouse.

    8 Sep 2026 Full applications