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Planning application

37 Harewood Avenue Northolt UB5 5DB

Granted Old Oak and Park Royal Development Corporation 261830PALHE Prior Approval - Larger Home Extension

Works: Extension Demolition 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

Single storey (max 6.00m deep and max 2.90m high) rear extension (following demolition of existing rear extension) (42 Days Prior Approval Notification Process)

As published by the council, reference 261830PALHE

Application record

Reference
261830PALHE
Type
Prior Approval - Larger Home Extension
Status
Prior Approval Not Required
Decision
Prior Approval Not Required
Received
3 May 2026
Validated
3 May 2026
Decided
1 Jun 2026
Ward
Northolt Mandeville
Decision by
Delegated Decision
Postcode
UB5 5DB

Site history

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

This site has had 2 applications since 2026: 1 approved, 1 refused.

  • 261885CPL Refused

    37 Harewood Avenue Northolt UB5 5DB

    Alteration of roof from hip to gable ends (following removal of chimney breast); installation of three rooflights to front roofslope and installation of three rooflights to the rear roofslope.

    Decided 3 Jul 2026 Lawful development

Timeline

Dates from the published record

  1. 3 May 2026

    Received by Old Oak and Park Royal Development Corporation

  2. 1 Jun 2026

    Decision issued: Prior Approval Not Required

  3. 27 Jul 2026

    Added to PlanIndex

Documents

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

11 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 1 June 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 37 Harewood Avenue Northolt UB5 5DB

    261885CPL Submitted 6 May 2026 0m away

    Alteration of roof from hip to gable ends (following removal of chimney breast); installation of three rooflights to front roofslope and installation of three rooflights to the rear roofslope.

    Refused Lawful development Loft or dormer 12 docs

  • 37 Harewood Avenue Northolt UB5 5DB

    261885CPL Submitted 6 May 2026 0m away

    Alteration of roof from hip to gable ends (following removal of chimney breast); installation of three rooflights to front roofslope and installation of three rooflights to the rear roofslope.

    Refused Lawful development Loft or dormer 12 docs

  • 37 Harewood Avenue Northolt UB5 5DB

    261830PALHE Submitted 3 May 2026 0m away

    Single storey (max 6.00m deep and max 2.90m high) rear extension (following demolition of existing rear extension) (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension Demolition 11 docs
    Small domestic

  • 8 Harewood Close Northolt UB5 5DF

    230004HH Submitted 3 Jan 2023 58m away

    Single storey detached garden outbuilding for use as home office/gym/storage (following demolition of existing rear garage and storage)

    Granted Householder Demolition 14 docs
    Small domestic

  • 8 Harewood Close Northolt UB5 5DF

    230004HH Submitted 3 Jan 2023 58m away

    Single storey detached garden outbuilding for use as home office/gym/storage (following demolition of existing rear garage and storage)

    Granted Householder Demolition 14 docs
    Small domestic

  • 30 Harewood Avenue Northolt UB5 5DE

    230373HH Submitted 30 Jan 2023 75m away

    Single storey detached outbuilding to become a gym (following demolition of existing rear outbuilding)

    Granted Householder Demolition 7 docs
    Small domestic

In Old Oak and Park Royal Development Corporation

  • 263368PALHE Awaiting decision

    68 Daryngton Drive Greenford UB6 8BL

    Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process)

    8 Sep 2026 Prior approval
  • 263386PALHE Awaiting decision

    188 Hicks Avenue Greenford UB6 8HD

    Single storey rear extension (max 6m deep and max 3.95m high) (following demolition of existing rear conservatory) (42 Days Prior Approval Notification Process)

    8 Sep 2026 Prior approval
  • 263349PALHE Awaiting decision

    71 Gunnersbury Avenue Ealing W5 4LP

    Single storey rear extension (max 8m high and max 3m high) (42 Days Prior Approval Notification Process)

    6 Sep 2026 Prior approval
  • 262961PALHE Granted

    13 Perimeade Road Perivale UB6 7AR

    Single storey rear extension (max 6m deep and max 3.23m high) (42 Days Prior Approval Notification Process)

    31 Jul 2026 Prior approval
  • 263322PALHE Awaiting decision

    6 Delta Grove Northolt UB5 6DX

    Single storey (Max 3.50m deep and Max 3.15m high) rear extension (42 days Prior Notification Process)

    1 Sep 2026 Prior approval