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Planning application

126 West Heath Road London NW3 7TU

Granted Barnet 24/1990/192 Proposed Lawful Development Certificate

Works: Extension

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

Proposal

Two storey rear extension

As published by the council, reference 24/1990/192

Application record

Reference
24/1990/192
Type
Proposed Lawful Development Certificate
Status
Lawful
Decision
Granted As published: Lawful
Received
20 May 2024
Validated
20 May 2024
Decided
14 Jun 2024
Ward
Childs Hill
Decision by
Delegated Decision
Postcode
NW3 7TU

Site history

Applications at this address on the Barnet register

This site has had 7 applications since 2024: 4 approved, 1 refused.

  • 26/1635/FUL Granted

    126 West Heath Road London NW3 7TU

    Conversion of the existing dwelling into 2no. self-contained dwellings including roof extension with rear gable window, new balcony to first floor side elevation. Associated amenity space, refuse storage, cycle storage and off-street parking. Alterations to existing window positions to the rear and additional windows to the north east elevation. Changes to the roof coverings

    Decided 15 Jul 2026 Full applications
  • 26/1383/FUL Granted

    126 West Heath Road London NW3 7TU

    Conversion of the existing dwelling into 2no. self-contained dwellings including roof extension with rear gable window, new balcony to first floor side elevation. Associated amenity space, refuse storage, cycle storage and off-street parking. Alterations to existing window positions to the rear and additional windows to the north east elevation. Changes to the roof coverings

    Decided 1 Jul 2026 Full applications
  • 26/0441/CON Awaiting decision

    126 West Heath Road London NW3 7TU

    Submission of details of condition 9 (Tree Protection) pursuant to planning permission 25/2567/HSE dated 22/08/25

    Submitted 5 Feb 2026 Conditions
  • 25/4447/FUL Awaiting decision

    126 West Heath Road London NW3 7TU

    Conversion of the existing dwelling into 2no. self-contained dwellings including roof extension with rear gable window, associated amenity space, refuse storage, cycle storage and off-street parking. Alterations to existing window positions to the rear and additional windows to the north east elevation. Changes to the roof coverings, detailing with associated amenity space, refuse storage, cycle storage and off-street parking.

    Submitted 7 Nov 2025 Full applications
  • 24/2030/192 Refused

    126 West Heath Road London NW3 7TU

    Erection of a rear outbuilding

    Decided 18 Jun 2024 Lawful development
  • 24/1991/192 Granted

    126 West Heath Road London NW3 7TU

    Two storey rear extension with crown roof

    Decided 14 Jun 2024 Lawful development

Timeline

Dates from the published record

  1. 20 May 2024

    Received by Barnet

  2. 14 Jun 2024

    Decision issued: Lawful

  3. 7 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KGK Consultants Agent, registered in London

Active · incorporated 2015 · London

14 applications on PlanIndex · across 4 councils · 90% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

6 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Barnet granted permission on 14 June 2024, 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 126 West Heath Road London NW3 7TU

    26/0441/CON Submitted 5 Feb 2026 50 yards away

    93% historically approved · decision due ~2 Apr

    Submission of details of condition 9 (Tree Protection) pursuant to planning permission 25/2567/HSE dated 22/08/25

    Awaiting decision Conditions Trees 3 docs

  • 126 West Heath Road London NW3 7TU

    26/1635/FUL Submitted 30 Apr 2026 50 yards away

    Conversion of the existing dwelling into 2no. self-contained dwellings including roof extension with rear gable window, new balcony to first floor side elevation. Associated amenity space, refuse storage, cycle storage and off-street parking. Alterations to existing window positions to the rear and additional windows to the north east elevation. Changes to the roof coverings

    Granted Full applications Extension Windows or glazing 36 docs
    Domestic

  • 126 West Heath Road London NW3 7TU

    26/1383/FUL Submitted 15 Apr 2026 50 yards away

    Conversion of the existing dwelling into 2no. self-contained dwellings including roof extension with rear gable window, new balcony to first floor side elevation. Associated amenity space, refuse storage, cycle storage and off-street parking. Alterations to existing window positions to the rear and additional windows to the north east elevation. Changes to the roof coverings

    Granted Full applications Extension Windows or glazing 32 docs
    Domestic

  • 126 West Heath Road London NW3 7TU

    24/2030/192 Submitted 23 May 2024 50 yards away

    Erection of a rear outbuilding

    Refused Lawful development 7 docs

  • 126 West Heath Road London NW3 7TU

    24/1991/192 Submitted 20 May 2024 50 yards away

    Two storey rear extension with crown roof

    Granted Lawful development Extension 6 docs

  • 126 West Heath Road London NW3 7TU

    25/4447/FUL Submitted 7 Nov 2025 50 yards away

    63% historically approved · decision due ~5 Feb

    Conversion of the existing dwelling into 2no. self-contained dwellings including roof extension with rear gable window, associated amenity space, refuse storage, cycle storage and off-street parking. Alterations to existing window positions to the rear and additional windows to the north east elevation. Changes to the roof coverings, detailing with associated amenity space, refuse storage, cycle storage and off-street parking.

    Awaiting decision Full applications Extension Windows or glazing 29 docs
    Domestic

In Barnet

  • 26/2679/192 Granted

    21 Myddelton Park London N20 0JH

    Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

    Received 20 Jul, published by the council 7 Aug 2026 Lawful development
  • 26/1362/191 Refused

    145 Cotswold Gardens London NW2 1PL

    Use as a House in Multiple Occupation (HMO) for 6 people

    Received 14 Apr, published by the council 25 Jul 2026 Lawful development
  • 26/1907/191 Granted

    8 Golders Manor Drive London NW11 9HT

    Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

    Received 21 May, published by the council 16 Aug 2026 Lawful development
  • 26/2392/192 Refused

    6 Mostyn Road Edgware HA8 0JD

    New front hardstanding and vehicular access to provide off-street parking

    Received 23 Jun, published by the council 9 Aug 2026 Lawful development
  • 26/2059/192 Refused

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    Received 3 Jun, published by the council 16 Aug 2026 Lawful development