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Planning application

86 Princes Avenue, London, NW9 9JD

Refused Brent 20/3632 Certificate of Lawfulness - Proposed

Works: Extension 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 a single-storey rear extension to the dwellinghouse.

As published by the council, reference 20/3632

Application record

Reference
20/3632
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Refused As published: Certificate of Lawfulness - Refused
Received
9 Nov 2020
Validated
9 Nov 2020
Decided
18 Dec 2020
Ward
Queensbury
Decision by
Delegated Team Manager
Postcode
NW9 9JD

Site history

Applications at this address on the Brent register

This site has had 5 applications since 2020: 4 approved, 1 refused.

  • 21/0975 Granted

    86 Princes Avenue, London, NW9 9JD

    Certificate of lawfulness for proposed single storey rear extension to dwellinghouse

    Decided 7 May 2021 Lawful development
  • 21/0036 Granted

    86 Princes Avenue, London, NW9 9JD

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.15m Eaves height - 3m

    Decided 16 Feb 2021 Prior approval
  • 20/3021 Granted

    86 Princes Avenue, London, NW9 9JD

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.15m Eaves height - 3m

    Decided 3 Nov 2020 Prior approval
  • 20/2990 Granted

    86 Princes Avenue, London, NW9 9JD

    Certificate of lawfulness for proposed rear dormer window and 3 front rooflights to dwellinghouse

    Decided 19 Nov 2020 Lawful development

Timeline

Dates from the published record

  1. 9 Nov 2020

    Received by Brent

  2. 18 Dec 2020

    Decision issued: Certificate of Lawfulness - Refused

  3. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KDB Building Designs Ltd Agent, a design practice registered in Greenford

Active · incorporated 2002 · Greenford

184 applications on PlanIndex · across 8 councils · 85% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

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.

Watch members (£5 a month) open the document list from here.

Open the documents

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

  • 86 Princes Avenue, London, NW9 9JD

    21/0975 Submitted 18 Mar 2021 0.1 miles away

    Certificate of lawfulness for proposed single storey rear extension to dwellinghouse

    Granted Lawful development Extension 4 docs
    Small domestic

  • 104 Princes Avenue, London, NW9 9JD

    24/3158 Submitted 8 Nov 2024 0.1 miles away

    Certificate of lawfulness for proposed single-storey rear extension and single storey outbuilding in rear garden of the dwellinghouse.

    Refused Lawful development Extension 9 docs
    Small domestic

  • 86 Princes Avenue, London, NW9 9JD

    20/3021 Submitted 22 Sep 2020 0.1 miles 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 - 3.15m Eaves height - 3m

    Granted Prior approval Extension 3 docs
    Small domestic

  • 86 Princes Avenue, London, NW9 9JD

    20/2990 Submitted 22 Sep 2020 0.1 miles away

    Certificate of lawfulness for proposed rear dormer window and 3 front rooflights to dwellinghouse

    Granted Lawful development Loft or dormer Windows or glazing 3 docs
    Domestic

  • 86 Princes Avenue, London, NW9 9JD

    21/0036 Submitted 6 Jan 2021 0.1 miles 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 - 3.15m Eaves height - 3m

    Granted Prior approval Extension 3 docs
    Small domestic

  • 104 Princes Avenue, London, NW9 9JD

    24/2313 Submitted 19 Aug 2024 0.1 miles away

    Certificate of lawfulness for proposed single storey rear extension and outbuilding in rear garden of dwellinghouse.

    Refused Lawful development Extension 9 docs
    Small domestic

In Brent

  • 26/1946 Awaiting decision

    120 Gladstone Park Gardens, London, NW2 6RL

    Certificate of lawfulness for proposed rear dormer extension with Juliet balcony, hip to gable roof extension, installation of 1x window to side elevation and 2x front rooflights to dwellinghouse.

    Received 30 Jul, published by the council 10 Aug 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
  • 26/1015 Refused

    5 Midholm, Wembley, HA9 9LJ

    Certificate of lawfulness for proposed installation of solar panels to the side and rear roofslope of the dwellinghouse.

    Received 23 Apr, published by the council 25 Jul 2026 Lawful development
  • 26/1176 Refused

    47 Barn Rise, Wembley, HA9 9NH

    Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.

    Received 11 May, published by the council 25 Jul 2026 Lawful development
  • 26/1166 Refused

    66 Okehampton Road, London, NW10 3EP

    Certificate of lawfulness for proposed rear dormer and side dormer extension, 1x front rooflight, replacing side elevation window and door with aluminium frame windows and doors to dwellinghouse.

    Received 8 May, published by the council 25 Jul 2026 Lawful development