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Planning application

21 Gunnersbury Crescent Acton W3 9AA

Granted Old Oak and Park Royal Development Corporation 261055CND Discharge Condition

Works: Extension Loft or dormer Small 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

Details of the Hard and Soft Landscaping in relation to Condition 10 of planning permission ref: 251324FUL dated 27/02/2026 for: Change of use of dwellinghouse (Use Class C3) to HMO (Use Class C4) into a 10-bed HMO (Sui-Generis) Single-storey side extension with conversion of the garage into a habitable room, Alteration of roof from hip to gable end; rear roof extension with the provision of refuse and cycle storage.

As published by the council, reference 261055CND

Application record

Reference
261055CND
Type
Discharge Condition
Status
Approved
Decision
Approved
Received
5 Mar 2026
Validated
5 Mar 2026
Decided
29 Apr 2026
Ward
Ealing Common
Decision by
Delegated Decision
Postcode
W3 9AA

Site history

Applications at this address on the Old Oak and Park Royal Development Corporation register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 260960CND Granted

    21 Gunnersbury Crescent Acton W3 9AA

    Details of Enhanced Sound Insulation Values of at least 10dB as necessary above the ADE Building Regulations value for residential use, of the floor/ ceiling/ walls separating the commercial premises from dwellings in relation to Condition 9 of planning permission ref: 251324FUL dated 27/02/2026 for: Change of use of dwellinghouse (Use Class C3) to HMO (Use Class C4) into a 10-bed HMO (Sui-Generis) Single-storey side extension with conversion of the garage into a habitable room, Alteration of roof from hip to gable end; rear roof extension with the provision of refuse and cycle storage.

    Decided 29 Apr 2026 Conditions

Timeline

Dates from the published record

  1. 5 Mar 2026

    Received by Old Oak and Park Royal Development Corporation

  2. 29 Apr 2026

    Decision issued: Approved

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in London

442 applications on PlanIndex · across 22 councils · 64% granted

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Documents

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

5 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 29 April 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 condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 21 Gunnersbury Crescent Acton W3 9AA

    261055CND Submitted 5 Mar 2026 0m away

    Details of the Hard and Soft Landscaping in relation to Condition 10 of planning permission ref: 251324FUL dated 27/02/2026 for: Change of use of dwellinghouse (Use Class C3) to HMO (Use Class C4) into a 10-bed HMO (Sui-Generis) Single-storey side extension with conversion of the garage into a habitable room, Alteration of roof from hip to gable end; rear roof extension with the provision of refuse and cycle storage.

    Granted Conditions Extension Loft or dormer 5 docs
    Small domestic

  • 21 Gunnersbury Crescent Acton W3 9AA

    260960CND Submitted 5 Mar 2026 0m away

    Details of Enhanced Sound Insulation Values of at least 10dB as necessary above the ADE Building Regulations value for residential use, of the floor/ ceiling/ walls separating the commercial premises from dwellings in relation to Condition 9 of planning permission ref: 251324FUL dated 27/02/2026 for: Change of use of dwellinghouse (Use Class C3) to HMO (Use Class C4) into a 10-bed HMO (Sui-Generis) Single-storey side extension with conversion of the garage into a habitable room, Alteration of roof from hip to gable end; rear roof extension with the provision of refuse and cycle storage.

    Granted Conditions Extension Loft or dormer 5 docs
    Small domestic

  • 21 Gunnersbury Crescent Acton W3 9AA

    260960CND Submitted 5 Mar 2026 0m away

    Details of Enhanced Sound Insulation Values of at least 10dB as necessary above the ADE Building Regulations value for residential use, of the floor/ ceiling/ walls separating the commercial premises from dwellings in relation to Condition 9 of planning permission ref: 251324FUL dated 27/02/2026 for: Change of use of dwellinghouse (Use Class C3) to HMO (Use Class C4) into a 10-bed HMO (Sui-Generis) Single-storey side extension with conversion of the garage into a habitable room, Alteration of roof from hip to gable end; rear roof extension with the provision of refuse and cycle storage.

    Granted Conditions Extension Loft or dormer 5 docs
    Small domestic

  • 26 Gunnersbury Crescent Acton W3 9AA

    254639HH Submitted 10 Dec 2025 42m away

    Two storey side extension (following demolition of garage); first floor side/rear extension; alterations to front; side and rear fenestrations; removal of chimneys; external alterations; installation of steps to rear; and installation of metal sliding gates

    Granted Householder Extension Demolition 10 docs
    Domestic

  • 26 Gunnersbury Crescent Acton W3 9AA

    261194CPL Submitted 18 Mar 2026 42m away

    Construction of rear and side roof extension (wraparound) and single storey rear extension (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension 7 docs
    Small domestic

  • 26 Gunnersbury Crescent Acton W3 9AA

    254639HH Submitted 10 Dec 2025 42m away

    Two storey side extension (following demolition of garage); first floor side/rear extension; alterations to front; side and rear fenestrations; removal of chimneys; external alterations; installation of steps to rear; and installation of metal sliding gates

    Granted Householder Extension Demolition 10 docs
    Domestic

In Old Oak and Park Royal Development Corporation

  • 262547CND Granted

    Flat A - E 25 Mount Park Crescent Ealing W5 2RN

    Details of Tree Monitoring Program part pursuant to condition 7 (Part A only) of planning permission ref: 261283FUL dated 18/06/2026 for: Conversion of five residential units into single dwellinghouse; construction of rear roof extension; reinstatement of chimney stack; single and two storey rear extensions with new gates and brick boundary wall to the front

    25 Jun 2026 Conditions
  • 260882CND Refused

    Weaver Rose House High Street Southall UB1 3DN

    Details of a Ventilation Strategy Report pursuant to Condition 16 of planning permission ref: 232967FUL dated 31.01.2024 for: Construction of a six storey building with part basement level, comprising 24 self contained flats with associated cycle and bin storage as well as soft and hard landscaping (Following Demolition of the existing buildings)

    2 Mar 2026 Conditions
  • 260534CND Granted

    444 Allenby Road Southall UB1 2HT

    Submission of an enhanced sound insulation in pursuant to condition 9 of planning application Ref: 251383FUL dated 31.10.2025 for 'Conversion of dwellinghouse into two flats; single storey rear extension; front extension; front porch extension; part single, part two storey side extension (following demolition of existing garage); part single, part two storey rear extension with patio'

    5 Feb 2026 Conditions
  • 262945CND Granted

    Garages Adjacent 42 Wimborne Gardens West Ealing W13 8BZ

    Details of remediation scheme pursuant to condition 7 of planning permission ref: 250457FUL dated 07/07/2025 for: Construction of a detached dwellinghouse; and provision of associated amenity space, cycle storage and refuse storage facilities (following demolition of existing garages)

    7 Jul 2026 Conditions
  • 261058CND Granted

    Nile Lodge Queens Walk Ealing W5 1TJ

    Details of Ventilation Strategy Report pursuant to condition 10 of planning permission ref: 254396FUL dated 27/11/2024 for: Redevelopment of the site to deliver a hostel development (Sui Generis) in a part 4, part 5 storey building following the demolition of parts of the existing building on-site, retention of part of the front facade and associated external alterations, landscaping, car parking, refuse and cycle storage (part retrospective).

    11 Mar 2026 Conditions