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Planning application

152 Cairnfield Avenue, London, NW2 7PJ

Refused Brent 20/4289 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 proposed enlargement of existing single storey rear extension to the dwellinghouse.

As published by the council, reference 20/4289

Application record

Reference
20/4289
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Refused
Received
28 Dec 2020
Validated
28 Dec 2020
Decided
17 Feb 2021
Ward
Dudden Hill - WARD NO LONGER EXISTS
Decision by
Delegated Team Manager
Postcode
NW2 7PJ

Site history

Applications at this address on the Brent register

This site has had 2 applications since 2020: 1 approved, 1 refused.

  • 21/1796 Granted

    152 Cairnfield Avenue, London, NW2 7PJ

    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 - 3m

    Decided 10 Jun 2021 Prior approval

Timeline

Dates from the published record

  1. 28 Dec 2020

    Received by Brent

  2. 17 Feb 2021

    Decision issued: Certificate of Lawfulness - Refused

  3. 2 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

ARCHINCAD LTD Agent, registered in Luton

Active · incorporated 2013 · Luton

19 applications on PlanIndex · across 4 councils · 81% 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

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 500 metres

  • 170 Cairnfield Avenue, London, NW2 7PJ

    21/2934 Submitted 29 Jul 2021 0m away

    Certificate of lawfulness for proposed rear dormer window, side dormer window and two front rooflights to dwellinghouse.

    Granted Lawful development Loft or dormer Windows or glazing 9 docs
    Domestic

  • 152 Cairnfield Avenue, London, NW2 7PJ

    21/1796 Submitted 17 May 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 - 3m

    Granted Prior approval Extension 9 docs
    Small domestic

  • 148 Cairnfield Avenue, London, NW2 7PJ

    20/4119 Submitted 14 Dec 2020 0m away

    Certificate of lawfulness for proposed hip to gable end roof extension, rear dormer with juliet balcony and 3 front rooflights to dwellinghouse

    Granted Lawful development Extension Loft or dormer 5 docs
    Domestic

  • 168 Cairnfield Avenue, London, NW2 7PJ

    25/3178 Submitted 12 Nov 2025 0m away

    Demolition of existing front porch and erection of front porch extension with tiled canopy and structural columns to dwellinghouse

    Granted Householder Extension Demolition 4 docs
    Small domestic

  • 170 Cairnfield Avenue, London, NW2 7PJ

    21/0981 Submitted 18 Mar 2021 0m away

    First floor side extension and front porch to dwellinghouse.

    Granted Householder Extension 9 docs
    Small domestic

  • 134 Cairnfield Avenue, London, NW2 7PJ

    26/1595 Submitted 24 Jun 2026 2m away

    79% historically approved · decision due ~26 Aug

    Demolition of rear extension and rear outbuilding; removal of two-storey rear bay window and gabl...

    Decided Extension Demolition +1

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.

    30 Jul 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

    13 May 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.

    23 Apr 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.

    11 May 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.

    8 May 2026 Lawful development