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Planning application

57 Westbury Road London N12 7PB

Awaiting decision Barnet 26/1617/HSE Householder Application

Works: Extension Loft or dormer Windows or glazing Domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Ground floor side extension. New balcony at first floor level and addition of a green roof on the existing ground floor extension. Alteration to the existing ground floor balcony, Alterations to fenestration including changes to rooflights

As published by the council, reference 26/1617/HSE

Application record

Reference
26/1617/HSE
Type
Householder Application
Status
Pending Consideration
Received
29 Apr 2026
Validated
29 Apr 2026
Ward
West Finchley
Postcode
N12 7PB

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2025: 2 approved, 0 refused.

  • 26/2402/192 Granted

    57 Westbury Road London N12 7PB

    Changes to fenestration including insertion of 3no. new windows to north elevation, 1no. new window to south elevation. 2no. new windows to rear elevation, alterations to front elevation: front door, rooflights and windows

    Decided 16 Jul 2026 Lawful development
  • 26/0114/192 Granted

    57 Westbury Road London N12 7PB

    Roof extension involving side/rear wraparound dormer window and 1no. front, 1no. side facing rooflight

    Decided 19 Jan 2026 Lawful development
  • 25/4800/HSE Awaiting decision

    57 Westbury Road London N12 7PB

    Single storey side extension following demolition of the existing extension. Alterations to first floor side roof. First floor rear extension. Changes to side and front fenestration

    Submitted 1 Dec 2025 Householder

Timeline

Dates from the published record

  1. 29 Apr 2026

    Received by Barnet

  2. 25 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 24 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Barnet took a median of 45 days over the applications it decided in the last year.

Documents

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

14 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 happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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 0.3 miles

  • 57 Westbury Road London N12 7PB

    25/4800/HSE Submitted 1 Dec 2025 50 yards away

    77% historically approved · decision due ~27 Jan

    Single storey side extension following demolition of the existing extension. Alterations to first floor side roof. First floor rear extension. Changes to side and front fenestration

    Awaiting decision Householder Extension Demolition +1 10 docs
    Small domestic

  • 57 Westbury Road London N12 7PB

    26/0114/192 Submitted 13 Jan 2026 50 yards away

    Roof extension involving side/rear wraparound dormer window and 1no. front, 1no. side facing rooflight

    Granted Lawful development Extension Loft or dormer +1 5 docs

  • 57 Westbury Road London N12 7PB

    26/2402/192 Submitted 24 Jun 2026 50 yards away

    Changes to fenestration including insertion of 3no. new windows to north elevation, 1no. new window to south elevation. 2no. new windows to rear elevation, alterations to front elevation: front door, rooflights and windows

    Granted Lawful development Loft or dormer Windows or glazing 12 docs

  • 65 Westbury Road London N12 7PB

    26/2670/HSE Submitted 17 Jul 2026 50 yards away

    77% historically approved · decision due ~11 Sep

    Erection of a rear outbuilding following demolition of the existing outbuilding

    Decided Householder Demolition
    Small domestic

  • 32 Walmington Fold London N12 7LR

    24/1695/HSE Submitted 29 Apr 2024 200 yards away

    Single storey side and rear extension following demolition of the existing conservatory. Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights

    Granted Householder Extension Loft or dormer +2 4 docs
    Small domestic

  • 40 Westbury Road London N12 7PD

    25/4847/192 Submitted 3 Dec 2025 200 yards away

    80% historically approved · decision due ~29 Jan

    Roof extension involving rear dormer window and 3no. front facing rooflights

    Awaiting decision Lawful development Extension Loft or dormer +1 7 docs

In Barnet

  • 26/3476/HSE Granted

    116 Chase Way London N14 5DH

    Single storey rear extension with 2no. rooflights. Changes to fenestration; new doors, 3no. new windows to rear elevation

    Received 24 Sep, published by the council 25 Sep 2026 Householder
  • 26/4019/HSE Awaiting decision

    38 Asmuns Hill London NW11 6ET

    Replacement of windows with vacuum-glazed windows (excluding subframes) and new french doors to rear

    6 Nov 2026 Householder
  • 26/4023/HSE Awaiting decision

    61 Bullescroft Road Edgware HA8 8RN

    Single storey front, side and rear wraparound extension incorporating porch following conversion of the existing garage, including window to replace garage door

    6 Nov 2026 Householder
  • 26/4015/HSE Awaiting decision

    6 Raeburn Close London NW11 6UG

    Alterations to the rear ground floor elevation, including replacement of the existing door and two windows with timber framed French doors and windows. Replacement of existing single glazed windows with new double glazed timber windows. Replacement of the existing rear patio doors with double glazed timber doors. Formation of a new rear patio. Addition of new bin storage at front

    Received 5 Nov, published by the council 6 Nov 2026 Householder
  • 26/4012/HSE Awaiting decision

    59 Hendon Way London NW2 2LX

    Two storey side and rear extension. New front porch

    5 Nov 2026 Householder