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Planning application

37 Gowan Avenue London SW6 6RH

Awaiting decision Hammersmith and Fulham 2019/00143/NMAT Non-Material Amendment Submission

Works: Extension 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

Non-Material Amendment to 2018/03486/FUL granted 23rd October 2018 for the 'Erection of a single storey rear extension, to the side of the existing back addition'. Amendment sought to increase external height at the boundary of the proposed side extension from 2m to 2.35m.

As published by the council, reference 2019/00143/NMAT

Application record

Reference
2019/00143/NMAT
Type
Non-Material Amendment Submission
Status
Pending Consideration
Received
22 Jan 2019
Validated
22 Jan 2019
Ward
Munster
Postcode
SW6 6RH

Site history

Applications at this address on the Hammersmith and Fulham register

This site has had 4 applications since 2018: 3 approved, 0 refused.

  • 2026/00220/FUL Granted

    37 Gowan Avenue, London, SW6 6RH

    Erection of a rear extension at second floor level, over part of the existing back addition.

    Decided 8 May 2026 Full applications
  • 2019/00430/FUL Granted

    37 Gowan Avenue London SW6 6RH

    Erection of a single storey rear extension, to the side of the existing back addition.

    Decided 29 Mar 2019 Full applications
  • 2018/02486/FUL Granted

    37 Gowan Avenue London SW6 6RH

    Erection of a single storey rear extension, to the side of the existing back addition.

    Decided 23 Oct 2018 Full applications

Timeline

Dates from the published record

  1. 22 Jan 2019

    Received by Hammersmith and Fulham

  2. 21 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 19 March 2019, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Hammersmith and Fulham took a median of 79 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

IMBY3 Ltd Agent, registered in London

Active · incorporated 2014 · London

32 applications on PlanIndex · across 4 councils · 92% 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

What happens while it is decided

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

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 55 Gowan Avenue, London, SW6 6RH

    P/2026/01785/HH Submitted 14 Jul 2026 50 yards away

    98% historically approved · decision due ~20 Sep

    Installation of a single external air conditioning condenser unit within an acoustic enclosure located on the flat roof at main roof level.

    Awaiting decision Householder 11 docs
    Domestic

  • 37 Gowan Avenue, London, SW6 6RH

    2026/00220/FUL Submitted 28 Jan 2026 50 yards away

    Erection of a rear extension at second floor level, over part of the existing back addition.

    Granted Full applications Extension 15 docs

  • 37 Gowan Avenue London SW6 6RH

    2019/00430/FUL Submitted 18 Feb 2019 50 yards away

    Erection of a single storey rear extension, to the side of the existing back addition.

    Granted Full applications Extension 14 docs
    Small domestic

  • 37 Gowan Avenue London SW6 6RH

    2018/02486/FUL Submitted 28 Aug 2018 50 yards away

    Erection of a single storey rear extension, to the side of the existing back addition.

    Granted Full applications Extension 16 docs
    Small domestic

  • 60 Gowan Avenue London SW6 6RF

    2019/01513/FUL Submitted 22 May 2019 50 yards away

    Erection of a front dormer roof extension involving an increase in the main roof ridge height by 200mm; erection of a rear extension at second floor level over part of the existing back addition following demolition of the existing rear roof extension atop the back addition, installation of a door with a Juliet balcony to replace the existing window in the rear roofslope and replacement of the existing single glazed timber sliding sash windows to the front and rear elevations of the property with double glazed timber sliding sash windows.

    Granted Full applications Extension Loft or dormer +3 25 docs

  • 46 Vera Road, London, SW6 6QW

    2021/00238/PD42 Submitted 22 Jan 2021 50 yards away

    Erection of a single storey rear extension to replace the existing single storey rear extension (extending 5.23 metres beyond the rear wall of the original dwellinghouse with a maximum height of 3.9 metres and a maximum eaves height of 2.77 metres).

    Refused Prior approval Extension 7 docs
    Small domestic

In Hammersmith and Fulham

  • P/2026/02105/NMAT Granted

    26 Sedlescombe Road, London, SW6 1RD

    Non-material amendment to planning permission ref:2026/00143/FUL granted 10th April 2026 for the 'Erection of a single storey rear extension, to the side and rear of the existing back addition following partial demolition of the lower ground floor back addition; demolition of the existing chimney stack above the roof of first floor rear back addition; replacement of existing uPVC framed windows with new double glazed timber framed windows at first floor level to the side and rear elevations'. Amendments sought to allow the extension walls to be constructed with London Yellow stock instead of red bricks as approved in the consent 2026/00143/FUL

    Received 13 Aug, published by the council 22 Aug 2026 Amendments
  • P/2026/00738/VAR Granted

    58 And 60 Ravenscourt Gardens London W6 0TU

    Variation of Condition 2 (approved drawings) of the planning permission reference: 2025/00506/FUL dated 12th September 2025 for the "Erection of a rear extension at first floor level on top of the existing back addition, and installation of a window to the side elevation at first floor level to nos.58 and 60; demolition of existing conservatory and erection of a replacement single storey lean-to rear extension to the side of existing back addition to no.60; associated alterations." Amendment sought to extend the proposed single storey lean-to rear extension to the side of existing back addition to no.60.

    Received 11 Feb, published by the council 24 Jul 2026 Amendments
  • P/2026/02358/NMAT Awaiting decision

    13 Ashington Road, London, SW6 3QJ

    Non-material amendment to planning permission reference: 2023/01734/FUL dated 26th September 2023 for the "Erection of a rear extension at second floor level, over part of the existing back addition; installation of a rooflight, on top of the main flat roof at roof level; installation of a new window following the removal of existing, to the rear elevation of existing rear roof extension." Amendments sought to include; removal and infilling of 1no. existing window at second-floor level to the rear elevation; addition of 1no. new double-glazed timber sash window at second-floor level to the rear elevation, aligned with the existing window below; omission of 1no. approved window from the rear elevation; re-sizing and repositioning of 1no. approved rooflight on the main flat roof; addition of 1no. rooflight to the main flat roof; and omission of 1no. approved rooflight from the pod flat roof.

    Received 11 Sep, published by the council 17 Sep 2026 Amendments
  • P/2026/01466/NMAT Granted

    12 Flat A Basement,Coverdale Road,London,Hammersmith And Fulham,W12 8JL

    Non-material amendment to planning permission ref: 2024/01570/FUL granted 21st August 2024 for the 'Erection of a single storey rear extension to the side of the existing back addition; installation of a new window to replace the existing door at lower ground floor level to the rear elevation' to allow amendments to the rear elevation of the lower ground floor extension to include the installation of timber framed double glazed French doors in place of aluminium framed bi-folding doors to the rear of kitchen, the installation of a timber framed double glazed single door in place of the window to the rear of bedroom 2 and the omission of parapet to north/ side elevation (revised description).

    Received 8 Jun, published by the council 24 Jul 2026 Amendments
  • P/2026/02099/NMAT Granted

    95 Flat Second Floor,Edith Road,London,Hammersmith And Fulham,W14 0TJ

    Non-material amendment to planning permission ref: 2021/03989/FUL granted 14th April 2023 for the 'Replacement of the existing metal railings on the rear-side elevations with 1.7m high obscure-glazed screening; upgrading the existing metal railings on the rear elevation to increase the height to 1.1m from the new floor level at second floor level; and the installation of new timber decking to the existing second floor roof terrace' to allow amendments to the approved drawings to include: retention and upgrading the existing metal balustrades with the previously approved 1.7m high obscure-glazed screening to be installed behind the retained balustrades.

    Received 12 Aug, published by the council 22 Aug 2026 Amendments