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Planning application

35 Princes Avenue, London, NW9 9JP

Refused Brent 24/3423 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Certificate of lawfulness for proposed hip to gable-end roof extension, rear dormer extension and 3x front rooflights to dwellinghouse.

As published by the council, reference 24/3423

Application record

Reference
24/3423
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Refused As published: Certificate of Lawfulness - Refused
Received
2 Dec 2024
Validated
2 Dec 2024
Decided
17 Jan 2025
Ward
Queensbury
Decision by
Delegated Team Manager
Postcode
NW9 9JP

Site history

Applications at this address on the Brent register

This site has had 2 applications since 2024: 0 approved, 2 refused.

  • 24/3422 Refused

    35 Princes Avenue, London, NW9 9JP

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.50m Eaves height - 3m

    Decided 10 Jan 2025 Prior approval

Timeline

Dates from the published record

  1. 2 Dec 2024

    Received by Brent

  2. 17 Jan 2025

    Decision issued: Certificate of Lawfulness - Refused

  3. 1 Oct 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Manu Design Limited Agent, a design practice registered in Harrow

Active · incorporated 2009 · Harrow

81 applications on PlanIndex · across 13 councils · 73% granted

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Documents

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

5 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 refusal means

Brent 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 1 Princes Avenue, London, NW9 9JP

    25/2755 Submitted 29 Sep 2025 50 yards away

    Conversion of single dwelling house into 5x bedroom 5x person HMO with landscaping to front and rear gardens and bin/refuse storages spaces.

    Granted Full applications 16 docs
    Domestic

  • 35 Princes Avenue, London, NW9 9JP

    24/3422 Submitted 2 Dec 2024 50 yards 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 - 3.50m Eaves height - 3m

    Refused Prior approval Extension 4 docs
    Small domestic

  • 48 Princes Avenue, London, NW9 9JB

    19/3944 Submitted 7 Nov 2019 50 yards away

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4m Maximum height - 3m Eaves height - 2.9m

    Granted Prior approval Extension 6 docs
    Small domestic

  • 7 Roe End, London, NW9 9BL

    21/2524 Submitted 2 Jul 2021 100 yards away

    Proposed single storey rear extension to ground floor flat.

    Refused Full applications Extension 7 docs
    Small domestic

  • 2 Roe End, London, NW9 9BL

    22/0037 Submitted 6 Jan 2022 100 yards away

    replacement of four front windows to dwellinghouse

    Granted Householder Windows or glazing 10 docs
    Domestic

  • 8 Scudamore Lane, London, NW9 9BE

    25/2335 Submitted 11 Aug 2025 100 yards away

    Proposed single-storey rear extension, relocation of side access gate and alteration to side boundary fence to dwellinghouse

    Granted Householder Extension 7 docs
    Small domestic

In Brent

  • 26/2285 Awaiting decision

    137 Chatsworth Road, London, NW2 5QT

    Certificate of lawfulness for proposed use as supported housing

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2277 Awaiting decision

    65 The Avenue, Wembley, HA9 9PH

    Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2199 Awaiting decision

    Flat 8, 399 Neasden Lane North, London, NW10 0BD

    Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.

    Received 2 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2093 Awaiting decision

    17 Buller Road, London, NW10 5BS

    Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

    Received 18 Aug, published by the council 21 Sep 2026 Lawful development
  • 26/1208 Granted

    50 Ballogie Avenue, London, NW10 1TA

    Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse

    Received 13 May, published by the council 25 Jul 2026 Lawful development