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Planning application

9 Mount Avenue Ealing W5 1QB

Granted Old Oak and Park Royal Development Corporation 254645HH Householder

Works: Extension Roofing Windows or glazing Domestic

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

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

Proposal

Alterations to existing side extension involving replacement of flat roof with hipped roof; alterations to fenestration; construction of a side/rear upper ground floor balcony; installation of external staircase; and extension of lower ground floor side brick wall

As published by the council, reference 254645HH

Application record

Reference
254645HH
Type
Householder
Status
Granted with Conditions
Decision
Granted As published: Grant with Conditions
Received
10 Dec 2025
Validated
10 Dec 2025
Decided
4 Feb 2026
Ward
Pitshanger
Decision by
Delegated Decision
Postcode
W5 1QB

Timeline

Dates from the published record

  1. 10 Dec 2025

    Received by Old Oak and Park Royal Development Corporation

  2. 4 Feb 2026

    Decision issued: Grant with Conditions

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Metre Squared Architecture Agent, an architecture practice registered in Chessington

Dissolved · incorporated 2014 · Chessington

8 applications on PlanIndex · across 4 councils

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Documents

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

22 documents on file for this application

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What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 4 February 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 0.3 miles

  • 9 Mount Avenue Ealing W5 1QB

    254645HH Submitted 10 Dec 2025 50 yards away

    Alterations to existing side extension involving replacement of flat roof with hipped roof; alterations to fenestration; construction of a side/rear upper ground floor balcony; installation of external staircase; and extension of lower ground floor side brick wall

    Granted Householder Extension Roofing +1 22 docs
    Domestic
  • 17 Mount Avenue Ealing W5 1QB

    261864HH Submitted 6 May 2026 50 yards away

    88% historically approved · decision due ~1 Jul

    Installation of new raised patio /deck (following demolition of existing) for a detached residential and associated landscape works to the rear

    Awaiting decision Householder Demolition 7 docs
    Domestic
  • 17 Mount Avenue Ealing W5 1QB

    261864HH Submitted 6 May 2026 50 yards away

    88% historically approved · decision due ~1 Jul

    Installation of new raised patio /deck (following demolition of existing) for a detached residential and associated landscape works to the rear

    Awaiting decision Householder Demolition 7 docs
    Domestic
  • 11 Mount Avenue Ealing W5 1QB

    260685FUL Submitted 17 Feb 2026 50 yards away

    Ground and first floor rear extension (following demolition of existing), alterations to fenestration and removal of stairs from the side of dwelling house, and conversion of property from four flats into single dwelling-house.

    Granted Full applications New dwelling Extension +2 16 docs
    Several homes
  • 11 Mount Avenue Ealing W5 1QB

    260685FUL Submitted 17 Feb 2026 50 yards away

    Ground and first floor rear extension (following demolition of existing), alterations to fenestration and removal of stairs from the side of dwelling house, and conversion of property from four flats into single dwelling-house.

    Granted Full applications New dwelling Extension +2 16 docs
    Several homes
  • Mount Eaton Court Mount Avenue Ealing LondonW5 W5 2RF

    195118PTT Submitted 3 Dec 2019 50 yards away

    T1 Lime (x1) - Reduce crown back to previous points of reduction (2-3m off height and width). Reason: General maintenance. To maintain the tree at a smaller size. T2 Lime (x1) - Reduce crown back to previous points of reduction (2-3m off height and width). Reason: General maintenance. To maintain the tree at a smaller size. T3 Lime (x1) - Reduce crown back to previous points of reduction (2-3m off height and width). Reason: General maintenance. To maintain the tree at a smaller size. T4 Lime (x1) - Reduce crown back to previous points of reduction (2-3m off height and width). Reason: General maintenance. To maintain the tree at a smaller size. T5 Lime (x1) - Reduce crown back to previous points of reduction (2-3m off height and width). Reason: General maintenance. To maintain the tree at a smaller size.

    Granted Trees 3 docs

In Old Oak and Park Royal Development Corporation

  • 260566HH Refused

    1 Benham Road Hanwell W7 1AQ

    Part single part two storey rear extension; insertion of additional window to side elevation first floor level; and front porch extension (following demolition of existing conservatory)

    Received 11 Feb, published by the council 3 Aug 2026 Householder
  • 262878HH Granted

    167 Murray Road Ealing W5 4DD

    Single storey rear extension (following demolition of existing rear addition); removal of chimney breast; and alterations to the fenestration

    Received 23 Jul, published by the council 30 Aug 2026 Householder
  • 262906HH Granted

    6 Milford Road West Ealing W13 9HZ

    Single storey rear extension (following demolition of existing rear addition)

    Received 27 Jul, published by the council 10 Sep 2026 Householder
  • 262954HH Refused

    6 Gosling Close Greenford UB6 9UE

    Single storey extension and internal alterations

    Received 30 Jul, published by the council 10 Sep 2026 Householder
  • 262963HH Granted

    14 Winchester Street Acton W3 8PA

    Single storey side/rear wraparound extension

    Received 31 Jul, published by the council 21 Sep 2026 Householder