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Planning application

57 Northwick Avenue, Harrow, HA3 0AU

Granted Brent 21/0818 Prior Approval - Large householder

Works: Extension 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

Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3.2m Eaves height - 3m

As published by the council, reference 21/0818

Application record

Reference
21/0818
Type
Prior Approval - Large householder
Status
Decided
Decision
Prior approval is required and approved
Received
8 Mar 2021
Validated
8 Mar 2021
Decided
16 Apr 2021
Ward
Northwick Park
Decision by
Delegated Team Manager
Postcode
HA3 0AU

Site history

Applications at this address on the Brent register

This site has had 4 applications since 2020: 1 approved, 3 refused.

  • 21/2503 Refused

    57 Northwick Avenue, Harrow, HA3 0AU

    Prior approval for the enlargement of a dwellinghouse by the construction of two additional storeys (maximum height: 5.436m above the highest part of the roof as existing).

    Decided 23 Aug 2021
  • 20/4238 Refused

    57 Northwick Avenue, Harrow, HA3 0AU

    Prior approval for the enlargement of a dwellinghouse by the construction of two additional storeys (maximum height: 5.4m above the highest part of the roof as existing).

    Decided 12 Feb 2021
  • 20/3993 Refused

    57 Northwick Avenue, Harrow, HA3 0AU

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3.30m Eaves height - 3m

    Decided 13 Jan 2021 Prior approval

Timeline

Dates from the published record

  1. 8 Mar 2021

    Received by Brent

  2. 16 Apr 2021

    Decision issued: Prior approval is required and approved

  3. 4 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Ruislip

56 applications on PlanIndex · across 15 councils · 71% granted

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Documents

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

4 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.

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What this grant of permission means

Brent granted permission on 16 April 2021, 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

  • 57 Northwick Avenue, Harrow, HA3 0AU

    21/2503 Submitted 29 Jun 2021 0m away

    Prior approval for the enlargement of a dwellinghouse by the construction of two additional storeys (maximum height: 5.436m above the highest part of the roof as existing).

    Refused 6 docs
    Domestic

  • 57 Northwick Avenue, Harrow, HA3 0AU

    20/4238 Submitted 21 Dec 2020 0m away

    Prior approval for the enlargement of a dwellinghouse by the construction of two additional storeys (maximum height: 5.4m above the highest part of the roof as existing).

    Refused 5 docs
    Domestic

  • 57 Northwick Avenue, Harrow, HA3 0AU

    20/3993 Submitted 3 Dec 2020 0m away

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3.30m Eaves height - 3m

    Refused Prior approval Extension 4 docs
    Small domestic

  • 8 Churchill Avenue, Harrow, HA3 0AY

    21/1373 Submitted 14 Apr 2021 101m away

    Proposed single storey rear extension, two storey side extension, part two storey rear extension, removal of side fenestration, replacement of side fenestration and hip to gable end loft extension, rear dormer window, three front rooflights, two flank roof lights and one rear rooflight to dwelling house.

    Granted Householder Extension Loft or dormer +1 5 docs
    Small domestic

  • 110 Northwick Avenue, Harrow, HA3 0AT

    26/1716 Submitted 6 Jul 2026 116m away

    79% historically approved · decision due ~31 Aug

    Non material amendment (Relocation of outhouse, to be sited at 2.5m from nearest point of rear fe...

    Decided

  • 110 Northwick Avenue, Harrow, HA3 0AT

    26/1687 Submitted 3 Jul 2026 116m away

    79% historically approved · decision due ~28 Aug

    Details pursuant to condition 3 (Materials), of Full Planning Permission reference 24/3424 dated ...

    Decided

In Brent

  • 26/1517 Granted

    36 Attewood Avenue, London, NW10 0HB

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5m Maximum height - 3m Eaves height - 2.86m

    15 Jun 2026 Prior approval
  • 26/1153 Granted

    Bestway Cash & Carry, Abbey Road, London, NW10 7BW

    Prior approval for installation of roof mounted solar system comprising PV modules

    6 May 2026 Prior approval
  • 26/1231 Granted

    143 London Road, Wembley, HA9 7EU

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.00m Eaves height - 3.00m

    15 May 2026 Prior approval
  • 26/1206 Granted

    54 Evelyn Avenue, London, NW9 0JH

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.00m Eaves height - 2.80m

    13 May 2026 Prior approval
  • 26/1139 Refused

    7 Priory Close, Wembley, HA0 2SD

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.43m Eaves height - 2.95m

    6 May 2026 Prior approval