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Planning application

101 Gonville Crescent Northolt UB5 4SJ

Refused Ealing 262081HH Householder

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Change of use of the existing private garden gym/outbuilding incidental to the main dwellinghouse into ancillary habitable accommodation (granny annexe) for use in connection with the main dwellinghouse (Use Class C3) (Retrospective Application)

As published by the council, reference 262081HH

Application record

Reference
262081HH
Type
Householder
Status
Refused
Decision
Refused
Received
20 May 2026
Validated
20 May 2026
Decided
18 Aug 2026
Ward
Northolt Mandeville
Decision by
Delegated Decision
Postcode
UB5 4SJ

Timeline

Dates from the published record

  1. 20 May 2026

    Received by Ealing

  2. 25 Jul 2026

    Added to PlanIndex

  3. 9 Aug 2026

    Status changed to Awaiting decision

    Previously Pending Consideration.

  4. 18 Aug 2026

    Decision issued: Refused

Cases linked to this one on the register

  • Enforcement: 26EN0187 (Notice Issued)

Who's behind it

Company information only, from the register and Companies House

March In Design Agent, a design practice

13 applications on PlanIndex · across 6 councils · 69% granted

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Documents

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

11 documents on file for this application

  • OFFICERS REPORT Officer Report · 18 Aug 2026
  • DECISION NOTICE Decision · 18 Aug 2026
  • SITE NOTICE MAP Site Notice · 01 Jun 2026
  • NEIGHBOUR SITE NOTICE Site Notice · 28 May 2026
  • APPLICATION FORM REDACTED Application Form - Without Personal Data · 20 May 2026
  • LOCATION PLAN Draw - Location Plan · 20 May 2026
  • SITE PLAN Draw - Site and other plans · 20 May 2026
  • EXISTING OUTBUILDING Draw - Exist Layout Plan · 20 May 2026
  • PROPOSED OUTBUILDING Draw - Prop Layout Plan · 20 May 2026
  • DESIGN AND ACCESS STATEMENT Design and Access Statement · 20 May 2026
  • FORM 4 - REASONABLE EXCEPTION STATEMENT Fire Statement · 20 May 2026

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What this refusal means

Ealing refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 500 metres

  • 2 Gonville Crescent Northolt UB5 4SJ

    262791PALHE Submitted 16 Jul 2026 0m away

    Single storey (max. 6.0m deep and 3.40m high) side/rear extension (42 Days Prior Approval Notification Process).

    Granted Prior approval Extension 6 docs
    Small domestic
  • 2 Gonville Crescent Northolt UB5 4SJ

    262005PALHE Submitted 14 May 2026 0m away

    Single storey (Max 6m deep and Max 3.40m high) rear extension (42 days Prior Notification Process)

    Refused Prior approval Extension 7 docs
    Small domestic
  • 2 Gonville Crescent Northolt UB5 4SJ

    261987CPL Submitted 13 May 2026 0m away

    Alteration of roof from hip to gable end; rear roof extension and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer 6 docs
  • 65 Gonville Crescent Northolt UB5 4SJ

    262724CPL Submitted 9 Jul 2026 0m away

    Front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Granted Lawful development Extension Loft or dormer +1 9 docs
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  • 65 Gonville Crescent Northolt UB5 4SJ

    262699PALHE Submitted 8 Jul 2026 0m away

    Single storey rear extension (max 5.7m deep and max 4m high) (following demolition of rear extension) (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension Demolition 8 docs
    Small domestic
  • 101 Gonville Crescent Northolt UB5 4SJ

    262081HH Submitted 20 May 2026 0m away

    Change of use of the existing private garden gym/outbuilding incidental to the main dwellinghouse into ancillary habitable accommodation (granny annexe) for use in connection with the main dwellinghouse (Use Class C3) (Retrospective Application)

    Refused Householder 11 docs
    Small domestic

In Ealing

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    9 Brentside Close West Ealing W13 0BD

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    26 Feb 2026 Householder
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    22 Apr 2026 Householder
  • 262145HH Granted

    58 Wood End Gardens Northolt UB5 4QL

    Conversion of existing outbuilding to Lounge/Gym and shower room with associated external alterations.

    27 May 2026 Householder
  • 261138HH Granted

    19 The Common Ealing W5 3TR

    Erection of a single storey rear extension, a front porch extension and a single storey rear outbuilding (following the demolition of existing rear garage), replacement of the existing white uPVC windows with double-glazed composite windows, erection of a brick boundary wall to the front and side boundary, and replacement of the existing side gate with a timber sliding gate

    16 Mar 2026 Householder
  • 261769HH Granted

    5 Lammas Park Gardens Ealing W5 5HZ

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    29 Apr 2026 Householder