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Planning application

37 Rowsley Avenue London NW4 1AP

Awaiting decision Barnet 25/4837/HSE Householder Application

Works: Extension Loft or dormer Demolition Small 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

Single storey front, side extension and rear extensions with 3no. rooflights following demolition of the existing conservatory. Repositioning of existing air conditioning unit to side elevation

As published by the council, reference 25/4837/HSE

Application record

Reference
25/4837/HSE
Type
Householder Application
Status
Pending Consideration
Received
3 Dec 2025
Validated
3 Dec 2025
Ward
Hendon
Postcode
NW4 1AP

Timeline

Dates from the published record

  1. 3 Dec 2025

    Received by Barnet

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 28 January 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 46 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

S & S Coates Surveying & Design Agent, a surveying firm

20 applications on PlanIndex · across 8 councils · 94% granted

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Documents

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

7 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.

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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

  • 31 Meadow Drive London NW4 1SD

    25/4027/HSE Submitted 6 Oct 2025 150 yards away

    77% historically approved · decision due ~1 Dec

    Part single, part two storey side and rear extension with 1no. rooflight

    Awaiting decision Householder Extension Loft or dormer 11 docs
    Domestic

  • 11 Downage London NW4 1AS

    26/3415/HSE Submitted 17 Sep 2026 150 yards away

    77% historically approved · decision due ~12 Nov

    Alterations and extensions to the roof including rear dormer window and the partial removal of the roof of the first floor rear extension, creation of a new crown roof over main roof and rear extension, 1no. front, 1no. side, 1no. rear facing rooflight and 1no. on crown roof

    Awaiting decision Householder Extension Loft or dormer +1
    Domestic

  • 3 Meadow Drive London NW4 1SD

    21/5926/192 Submitted 9 Nov 2021 200 yards away

    Roof extension involving hip to gable and rear dormer window with juliette balcony, 2no front facing rooflights and new side gable window

    Granted Lawful development Extension Loft or dormer +1 7 docs

  • 61 Downage London NW4 1HR

    26/1477/HSE Submitted 21 Apr 2026 200 yards away

    Demolition of existing garage. Part single, part two storey front, side and rear extension with first floor rear juliette balcony. Alterations to existing two storey front bay window. Alterations and extensions to roof including 1no. rear dormer window and 2no. side dormer windows, rooflights to front, side and rear roofslopes and increase in height of existing front gable. Removal of chimney

    Withdrawn Householder Extension Loft or dormer +2 16 docs
    Domestic

  • 29 Sherwood Road London NW4 1AE

    26/1366/HSE Submitted 14 Apr 2026 250 yards away

    Single storey rear extension. Conversion of the existing garage into habitable room, insertion of window to replace garage door. Replacement of existing front bay window with flush window. Changes to side fenestrations. Roof extension involving side and rear dormer windows and 2no. side and 3no. front facing rooflights.

    Granted Householder Extension Loft or dormer +1 18 docs
    Small domestic

  • 155 Sunny Gardens Road London NW4 1SG

    25/3652/192 Submitted 4 Sep 2025 250 yards away

    80% historically approved · decision due ~4 Nov

    Erection of a rear outbuilding and shed

    Awaiting decision Lawful development 3 docs
    Small domestic

In Barnet

  • 26/3853/HSE Awaiting decision

    30 Goldsmith Avenue London NW9 7HB

    Single storey rear extension following demolition of the existing extension

    23 Oct 2026 Householder
  • 26/3856/HSE Awaiting decision

    229 Hale Drive London NW7 3EH

    Single storey rear extension

    23 Oct 2026 Householder
  • 26/3863/HSE Awaiting decision

    12 Vale Drive Barnet EN5 2ED

    Single storey side and rear extension

    Received 23 Oct, published by the council 24 Oct 2026 Householder
  • 26/3858/HSE Awaiting decision

    131 Rushgrove Avenue London NW9 6RG

    Single storey rear extension. New front porch

    Received 23 Oct, published by the council 24 Oct 2026 Householder
  • 26/3827/HSE Awaiting decision

    43 Hermitage Lane London NW2 2HE

    Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

    22 Oct 2026 Householder