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Planning application

12 Eldon Grove London Camden NW3 5PT

Granted Camden 2026/0147/P Householder Application

Works: Loft or dormer Windows or glazing 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

Loft conversion to existing roof with addition of one rear dormer window.

As published by the council, reference 2026/0147/P

Application record

Reference
2026/0147/P
Type
Householder Application
Status
Final Decision
Decision
Granted
Received
15 Jan 2026
Validated
19 Jan 2026
Decided
25 Feb 2026
Ward
Hampstead Town
Decision by
Delegated
Postcode
NW3 5PT

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 2025/4650/P Refused

    12 Eldon Grove London Camden NW3 5PT

    Loft conversion to existing roof with addition of three dormer windows.

    Decided 18 Dec 2025 Householder

Timeline

Dates from the published record

  1. 15 Jan 2026

    Received by Camden

  2. 19 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Feb 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

16 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Camden granted permission on 25 February 2026, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 12 Eldon Grove London NW3 5PT

    2021/0143/P 0m away

    Erection of new dwelling with basement level East of No.12 following demolition of garage with associated landscaping and installation of front bin and bike stores. To No.12: Excavation of basement level and front lightwell; erection of rear single storey extension at ground floor and side/rear extension at first floor with associated balcony; erection of roof extension, rear dormer and installation of side rooflight; fenestration alterations at first floor including replacement of 2x rear windows and insertion of 2x side windows and alterations to West side fenestration; front/rear landscaping alterations and installation of front cycle and bin stores.

    Refused Full applications New dwelling Extension +3
    Small domestic

  • 12 Eldon Grove London NW3 5PT

    2022/0675/P 0m away

    Excavation of basement level and front lightwell; erection of rear single storey extension at ground floor and side/rear extension at first floor; Roof extension involving erection of rear dormer and installation of rear/side rooflights; fenestration alterations; front/rear landscaping alterations and installation of front cycle and bin stores

    Granted Full applications Extension Loft or dormer +1
    Small domestic

  • 12 Eldon Grove London Camden NW3 5PT

    2025/4650/P Submitted 23 Oct 2025 0m away

    Loft conversion to existing roof with addition of three dormer windows.

    Refused Householder Loft or dormer Windows or glazing 9 docs
    Domestic

  • 11 Eldon Grove Hampstead London, NW3 5PT

    2010/5121/P 11m away

    Erection of two-storey side extension to dwelling house (Class C3).

    Granted Full applications Extension
    Domestic

  • 11 Eldon Grove London NW3 5PT

    2013/1483/T 11m away

    REAR GARDEN: 1 x Bay - Remove.

    Granted Trees

  • 10 Eldon Grove London NW3 5PT

    2016/6254/P 20m away

    Variation of condition 5 (tree protection and species details) relating to planning permission dated 22/07/2016 (2015/7022/P) for the demolition of two storey side extension and replacement with two storey side extension including basement floor level beneath footprint.

    Withdrawn Full applications Extension Demolition +1

In Camden

  • 2026/3635/P Awaiting decision

    9 Rosecroft Avenue London NW3 7QA

    Proposed remodelling of the rear elevation to include ground floor raised terrace, replacement balustrades, new stairs from first floor to garden level, new windows and insertion of 2no. rooflights to rear hipped roof and 1no. rooflights to existing rear flat roof.

    4 Sep 2026 Householder
  • 2026/2824/P Granted

    5 Meadowbank London Camden NW3 3AY

    Erection of a front mansard roof extension; alterations to openings on front and rear elevations including new French windows and enlarged existing windows; garage to study conversion on ground floor.

    6 Jul 2026 Householder
  • 2026/3775/P Awaiting decision

    8 Tasker Road London NW3 2YB

    Demolition of existing bin store and construction of a new part one/two storey front extension, addition of new fenestrations to the north, east and south elevations, replacement of existing windows and cladding and addition of new rooflights.

    2 Sep 2026 Householder
  • 2026/3761/P Awaiting decision

    45 Ornan Road London NW3 4QD

    Erection of a first floor rear extension above existing ground floor rear extension.

    2 Sep 2026 Householder
  • 2026/3606/P Awaiting decision

    29 Solent Road London NW6 1TP

    BOPS & M3 - 26-00348-HRET - Retrospective application for the installation of a bicycle storage unit to the front elevation

    2 Sep 2026 Householder