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Planning application

1 Mansion Gardens London NW3 7NG

Granted Camden 2025/4898/P Householder Application

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

Proposal

Installation of AC unit and acoustic enclosure.

As published by the council, reference 2025/4898/P

Application record

Reference
2025/4898/P
Type
Householder Application
Status
Final Decision
Decision
Granted
Received
30 Oct 2025
Validated
4 Nov 2025
Decided
13 May 2026
Ward
Frognal
Decision by
Delegated
Postcode
NW3 7NG

Site history

Applications at this address on the Camden register

This site has had 3 applications since 2019: 3 approved, 0 refused.

  • 2023/4736/T Granted

    1 Mansion Gardens London NW3 7NG

    REAR GARDEN: 1 x Bay (Laurus nobilis) - Reduce crown by 4.5m.

    Decided 11 Dec 2023 Trees
  • 2019/4165/T Granted

    1 Mansion Gardens London NW3 7NG

    DD 5 Day Notice FRONT GARDEN: 1 x Cherry - Fell to ground level.

    Decided 4 Oct 2019 Trees

Timeline

Dates from the published record

  1. 30 Oct 2025

    Received by Camden

  2. 4 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 13 May 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Documents

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

8 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 13 May 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

In Camden

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    4 Sep 2026 Householder
  • 2026/2824/P Granted

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

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    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

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

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    2 Sep 2026 Householder