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Planning application

18 Winchfield Close, Harrow, HA3 0DT

Refused Brent 21/1372 Certificate of Lawfulness - Proposed

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 single-storey outbuilding at rear of dwellinghouse

As published by the council, reference 21/1372

Application record

Reference
21/1372
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Refused
Received
14 Apr 2021
Validated
14 Apr 2021
Decided
12 May 2021
Ward
Kenton
Decision by
Delegated Team Manager
Postcode
HA3 0DT

Site history

Applications at this address on the Brent register

This site has had 3 applications since 2021: 2 approved, 1 refused.

  • 21/1938 Granted

    18 Winchfield Close, Harrow, HA3 0DT

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

    Decided 3 Jun 2021 Lawful development
  • 21/0198 Granted

    18 Winchfield Close, Harrow, HA3 0DT

    Demolition of single-storey side and rear extensions, conversion of garage into habitable room with replacement of garage door with front window, erection of single-storey side to rear extension and replacement of windows, doors & roof-tiles to dwellinghouse (amended description)

    Decided 26 Apr 2021 Householder

Timeline

Dates from the published record

  1. 14 Apr 2021

    Received by Brent

  2. 12 May 2021

    Decision issued: Certificate of Lawfulness - Refused

  3. 20 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file

73 applications on PlanIndex · across 3 councils · 78% 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 500 metres

  • 14 Winchfield Close, Harrow, HA3 0DT

    20/2703 Submitted 2 Sep 2020 0m away

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

    Refused Lawful development 5 docs
    Small domestic

  • 14 Winchfield Close, Harrow, HA3 0DT

    20/2705 Submitted 2 Sep 2020 0m away

    Proposed single storey rear extension with 2x rooflights and raised patio, demolition of existing side addition and erection of two storey side extension, alterations to roof height at ground floor front elevation and loft conversion with rear dormer window and 1x side rooflight to dwellinghouse.

    Granted Householder Extension Loft or dormer +2 5 docs
    Small domestic

  • 18 Winchfield Close, Harrow, HA3 0DT

    21/0198 Submitted 20 Jan 2021 0m away

    Demolition of single-storey side and rear extensions, conversion of garage into habitable room with replacement of garage door with front window, erection of single-storey side to rear extension and replacement of windows, doors & roof-tiles to dwellinghouse (amended description)

    Granted Householder Extension Roofing +2 7 docs
    Small domestic

  • 18 Winchfield Close, Harrow, HA3 0DT

    21/1938 Submitted 25 May 2021 0m away

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

    Granted Lawful development 5 docs
    Small domestic

  • 22 Winchfield Close, Harrow, HA3 0DT

    25/3219 Submitted 18 Nov 2025 0m away

    Non material amendment Addition of window to ground floor side elevation of Householder planning permission application reference 25/0610 dated 22/05/2025 for Conversion of integral garage into habitable room with replacement of garage door with window to dwellinghouse

    Granted Amendments Windows or glazing 7 docs
    Domestic

  • 15 Winchfield Close, Harrow, HA3 0DT

    26/0766 Submitted 25 Mar 2026 0m away

    Proposed demolition of part rear extension and erection of single-storey side to rear extension to dwellinghouse.

    Granted Householder Extension Demolition 5 docs
    Small domestic

In Brent

  • 26/0783 Granted

    3 Hamilton Road, London, NW10 1NU

    Certificate of lawfulness for existing single-storey rear extension to dwellinghouse

    26 Mar 2026 Lawful development
  • 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