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Planning application

117 Lyon Park Avenue, Wembley, HA0 4DZ

Granted Brent 25/3589 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 - 6m Maximum height - 3.14m Eaves height - 3m

As published by the council, reference 25/3589

Application record

Reference
25/3589
Type
Prior Approval - Large householder
Status
Decided
Decision
Prior approval is not required
Received
24 Dec 2025
Validated
24 Dec 2025
Decided
2 Feb 2026
Ward
Wembley Central
Decision by
Delegated Team Manager
Postcode
HA0 4DZ

Site history

Applications at this address on the Brent register

This site has had 3 applications since 2025: 3 approved, 0 refused.

  • 26/0566 Granted

    117 Lyon Park Avenue, Wembley, HA0 4DZ

    Proposed single storey side to rear wraparound extension to the dwellinghouse.

    Decided 30 Apr 2026 Householder
  • 25/3592 Granted

    117 Lyon Park Avenue, Wembley, HA0 4DZ

    Certificate of lawfulness for proposed hip to gable extension, rear dormer window with juliet balcony and 3x front rooflights, installation of window to first floor rear elevation and removal of chimney stack to the dwellinghouse.

    Decided 11 Feb 2026 Lawful development

Timeline

Dates from the published record

  1. 24 Dec 2025

    Received by Brent

  2. 2 Feb 2026

    Decision issued: Prior approval is not required

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file

48 applications on PlanIndex · across 12 councils · 89% granted

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Documents

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

3 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 2 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 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

  • 107 Lyon Park Avenue, Wembley, HA0 4DZ

    21/0958 Submitted 17 Mar 2021 0m away

    Certificate of lawfulness for proposed single storey rear outbuilding to dwellinghouse

    Granted Lawful development 10 docs
    Small domestic

  • 115 Lyon Park Avenue, Wembley, HA0 4DZ

    20/2411 Submitted 10 Aug 2020 0m away

    Proposed single storey outbuilding in the rear garden of dwellinghouse

    Granted Householder 7 docs
    Small domestic

  • 117 Lyon Park Avenue, Wembley, HA0 4DZ

    25/3592 Submitted 24 Dec 2025 0m away

    Certificate of lawfulness for proposed hip to gable extension, rear dormer window with juliet balcony and 3x front rooflights, installation of window to first floor rear elevation and removal of chimney stack to the dwellinghouse.

    Granted Lawful development Extension Loft or dormer +1 5 docs
    Domestic

  • 117 Lyon Park Avenue, Wembley, HA0 4DZ

    26/0566 Submitted 5 Mar 2026 0m away

    Proposed single storey side to rear wraparound extension to the dwellinghouse.

    Granted Householder Extension 5 docs
    Small domestic

  • 107 Lyon Park Avenue, Wembley, HA0 4DZ

    21/1503 Submitted 23 Apr 2021 0m away

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.6m

    Granted Prior approval Extension 13 docs
    Small domestic

  • 101 Lyon Park Avenue, Wembley, HA0 4DZ

    15/2268 Submitted 28 May 2015 0m away

    Proposed formation of vehicle crossover to existing ground floor flat.

    Refused Full applications 5 docs

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