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Planning application

3 Waltham Avenue, London, NW9 9SH

Refused Brent 21/3295 Certificate of Lawfulness - Proposed

Works: Loft or dormer Windows or glazing Small 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 loft conversion with rear dormer window, juliet balcony, 3 front rooflights and erection of single storey outbuilding at rear of dwellinghouse.

As published by the council, reference 21/3295

Application record

Reference
21/3295
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Refused As published: Certificate of Lawfulness - Refused
Received
27 Aug 2021
Validated
27 Aug 2021
Decided
21 Oct 2021
Ward
Fryent - WARD NO LONGER EXISTS
Decision by
Delegated Team Manager
Postcode
NW9 9SH

Site history

Applications at this address on the Brent register

This site has had 2 applications since 2021: 0 approved, 2 refused.

  • 21/3294 Refused

    3 Waltham Avenue, London, NW9 9SH

    Proposed single storey side to rear extension to dwellinghouse.

    Decided 28 Oct 2021 Householder

Timeline

Dates from the published record

  1. 27 Aug 2021

    Received by Brent

  2. 21 Oct 2021

    Decision issued: Certificate of Lawfulness - Refused

  3. 10 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

MOCH STUDIOS Agent

5 applications on PlanIndex · across 3 councils

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Documents

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

9 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

  • 3 Waltham Avenue, London, NW9 9SH

    21/3294 Submitted 27 Aug 2021 50 yards away

    Proposed single storey side to rear extension to dwellinghouse.

    Refused Householder Extension 8 docs
    Small domestic

  • 29 Waltham Avenue, London, NW9 9SH

    25/3228 Submitted 18 Nov 2025 50 yards away

    Proposed single storey outbuilding to the rear garden of the dwellinghouse.

    Granted Householder 7 docs
    Small domestic

  • 9 Waltham Avenue, London, NW9 9SH

    25/2493 Submitted 1 Sep 2025 50 yards away

    Certificate of lawfulness for proposed single storey rear extension and conversion of side garage into a habitable room with raised roof height and replacement of garage door with window to the front elevation of the dwellinghouse.

    Refused Lawful development Extension Windows or glazing 9 docs
    Small domestic

  • 31 Waltham Avenue, London, NW9 9SH

    21/4403 Submitted 1 Dec 2021 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 - 3245m Eaves height - 2995m

    Refused Prior approval Extension 5 docs
    Small domestic

  • 9 Waltham Avenue, London, NW9 9SH

    26/0193 Submitted 27 Jan 2026 50 yards away

    Proposed single storey rear extension, conversion of garage into habitable room with replacement of garage door with window to front elevation and alterations to garage roof, hip to gable extension, rear dormer window with 2x front rooflights, installation of a new side window and installation of window to the side roof slope to the dwellinghouse.

    Granted Householder Extension Loft or dormer +1 13 docs
    Small domestic

  • 23 Waltham Avenue, London, NW9 9SH

    25/3093 Submitted 4 Nov 2025 50 yards away

    Proposed two-storey side to rear extension, raised patio, hip to gable-end roof extension, rear dormer, 2x front rooflights, front porch extension and outbuilding in rear garden of dwellinghouse

    Granted Householder Extension Loft or dormer 10 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