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Planning application

64 Mount Stewart Avenue, Harrow, HA3 0JU

Granted Brent 21/0316 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 dwellinghouse.

As published by the council, reference 21/0316

Application record

Reference
21/0316
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Granted
Received
29 Jan 2021
Validated
29 Jan 2021
Decided
12 Mar 2021
Ward
Kenton
Decision by
Delegated Team Manager
Postcode
HA3 0JU

Site history

Applications at this address on the Brent register

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

  • 21/0314 Granted

    64 Mount Stewart Avenue, Harrow, HA3 0JU

    Two storey part side and rear extension, single storey side and rear extension, loft conversion with rear dormer window and 6 rooflights, replacement of single glazed casement windows with double glazed white aluminium windows to dwellinghouse

    Decided 29 Mar 2021 Householder

Timeline

Dates from the published record

  1. 29 Jan 2021

    Received by Brent

  2. 12 Mar 2021

    Decision issued: Certificate of Lawfulness - Granted

  3. 4 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Greenford

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

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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.

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What this grant of permission means

Brent granted permission on 12 March 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

  • 52 Mount Stewart Avenue, Harrow, HA3 0JU

    26/0828 Submitted 31 Mar 2026 0m away

    Proposed change of use from single dwellinghouse (C3) into children's care home (C2) with cycle and refuse storages spaces.

    Refused Full applications 21 docs
    Domestic

  • 58 Mount Stewart Avenue, Harrow, HA3 0JU

    20/2558 Submitted 20 Aug 2020 0m away

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

    Granted Lawful development 3 docs
    Small domestic

  • 64 Mount Stewart Avenue, Harrow, HA3 0JU

    21/0314 Submitted 29 Jan 2021 0m away

    Two storey part side and rear extension, single storey side and rear extension, loft conversion with rear dormer window and 6 rooflights, replacement of single glazed casement windows with double glazed white aluminium windows to dwellinghouse

    Granted Householder Extension Loft or dormer +1 8 docs
    Small domestic

  • 5 Calverley Gardens, Harrow, HA3 0PE

    26/2116 Submitted 20 Aug 2026 51m away

    79% historically approved · decision due ~15 Oct

    Proposed demolition of garage, erection of two storey side extension and single storey rear exten...

    Awaiting decision Extension Demolition 9 docs
    Small domestic

  • 3 Calverley Gardens, Harrow, HA3 0PE

    21/0697 Submitted 24 Feb 2021 51m away

    Non-material amendment (alteration to extensions) of Householder reference 18/4384 dated 11 January, 2019, for Single storey side to rear extension; First floor side to rear extension

    Refused Amendments Extension 7 docs
    Small domestic

  • 1 Manning Gardens, Harrow, HA3 0PF

    24/1797 Submitted 27 Jun 2024 89m away

    Proposed single-storey rear extension and first-floor side to rear extension to dwellinghouse

    Granted Householder Extension 10 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