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Planning application

21 Greystone Gardens, Harrow, HA3 0EF

Granted Brent 21/2411 Certificate of Lawfulness - Proposed

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 21/2411

Application record

Reference
21/2411
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Granted
Received
28 Jun 2021
Validated
28 Jun 2021
Decided
20 Aug 2021
Ward
Kenton
Decision by
Delegated Team Manager
Postcode
HA3 0EF

Site history

Applications at this address on the Brent register

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

  • 21/0386 Granted

    21 Greystone Gardens, Harrow, HA3 0EF

    Proposed single and two storey rear extension, replacement of all windows and roof tiles to dwellinghouse

    Decided 4 May 2021 Householder

Timeline

Dates from the published record

  1. 28 Jun 2021

    Received by Brent

  2. 20 Aug 2021

    Decision issued: Certificate of Lawfulness - Granted

  3. 30 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

6 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 grant of permission means

Brent granted permission on 20 August 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 21 Greystone Gardens, Harrow, HA3 0EF

    21/0386 Submitted 4 Feb 2021 0m away

    Proposed single and two storey rear extension, replacement of all windows and roof tiles to dwellinghouse

    Granted Householder Extension Roofing +1 11 docs
    Domestic

  • 20 Greystone Gardens, Harrow, HA3 0EG

    26/0066 Submitted 13 Jan 2026 59m away

    Proposed removal of a front brick boundary wall, brick pier, resurfacing of front driveway and dropped kerb for vehicular access to dwellinghouse (part retrospective)

    Refused Householder 8 docs
    Small domestic

  • 32 Greystone Gardens, Harrow, HA3 0EG

    26/0018 Submitted 6 Jan 2026 59m away

    Proposed conversion of garage into habitable room with the replacement of its door with a window, alterations to fenestration and roof of existing single storey rear extension, erection of a single storey side infill extension, first floor side to rear extension, 1x side dormer 1x rear dormer and 4x rooflights to main roof to dwelling house

    Refused Householder Extension Loft or dormer +1 6 docs
    Small domestic

  • 18 Greystone Gardens, Harrow, HA3 0EG

    26/0942 Submitted 14 Apr 2026 59m away

    Proposed demolition of rear shed, erection of single storey side extension, conversion of garage into habitable room with replacement of doors with windows, installation of 1x window to side elevation and replacement of existing uPVC double glazed windows to the rear elevation of the dwellinghouse.

    Granted Householder Extension Demolition +1 8 docs
    Small domestic

  • 17 The Ridgeway, Harrow, HA3 0LJ

    26/1659 Submitted 30 Jun 2026 102m away

    79% historically approved · decision due ~25 Aug

    Details pursuant to condition 4 (privacy screen details), of Householder application reference 26...

    Decided
    Domestic

  • 17 The Ridgeway, Harrow, HA3 0LJ

    20/4286 Submitted 28 Dec 2020 103m away

    Demolition of side garage and rear bin enclosure and proposed erection of 2 x two storey side extensions to both sides of dwelling with relocated front entrance and new front porch, part single storey and two storey rear extension with extended rear patio, rear dormer, and installation of 6 x roof lights to dwellinghouse

    Granted Householder Extension Loft or dormer +1 6 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