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Planning application

100 Sudbury Court Drive, Harrow, HA1 3TF

Refused Brent 20/2450 Certificate of Lawfulness - Existing

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 existing extension to single storey outbuilding in rear garden of dwellinghouse

As published by the council, reference 20/2450

Application record

Reference
20/2450
Type
Certificate of Lawfulness - Existing
Status
Decided
Decision
Refused As published: Certificate of Lawfulness - Refused
Received
12 Aug 2020
Validated
12 Aug 2020
Decided
7 Oct 2020
Ward
Northwick Park
Decision by
Delegated Team Manager
Postcode
HA1 3TF

Site history

Applications at this address on the Brent register

This site has had 4 applications since 2020: 1 approved, 3 refused.

  • 20/3852 Refused

    100 Sudbury Court Drive, Harrow, HA1 3TF

    Retrospective application for the retention of existing extension to outbuilding and proposed alterations to outbuilding roof.

    Decided 26 Jan 2021 Householder
  • 20/2968 Granted

    100 Sudbury Court Drive, Harrow, HA1 3TF

    Retrospective planning permission for erection of single storey rear extension to dwellinghouse.

    Decided 18 Nov 2020 Householder
  • 20/2148 Refused

    100 Sudbury Court Drive, Harrow, HA1 3TF

    Non material amendment (Change of conservatory roof from glazed to tiled roof ) of Householder application reference 16/0640 dated 17/05/2016 for the erection of a single storey conservatory to rear of dwellinghouse

    Decided 14 Sep 2020 Amendments

Timeline

Dates from the published record

  1. 12 Aug 2020

    Received by Brent

  2. 7 Oct 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

AC DESIGN SOLUTIONS LTD Agent, a design practice registered in Uxbridge

Active · incorporated 2012 · Uxbridge

71 applications on PlanIndex · across 16 councils · 71% 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

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 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

  • 98 Sudbury Court Drive, Harrow, HA1 3TF

    19/3913 Submitted 5 Nov 2019 50 yards away

    Certificate of lawfulness for proposed loft conversion with side and rear dormer windows and installation of two side, one front rooflight to dwellinghouse

    Granted Lawful development Loft or dormer Windows or glazing 6 docs
    Domestic

  • 98 Sudbury Court Drive, Harrow, HA1 3TF

    19/3901 Submitted 4 Nov 2019 50 yards 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

    Refused Prior approval Extension 4 docs
    Small domestic

  • 100 Sudbury Court Drive, Harrow, HA1 3TF

    20/2968 Submitted 21 Sep 2020 50 yards away

    Retrospective planning permission for erection of single storey rear extension to dwellinghouse.

    Granted Householder Extension 5 docs
    Small domestic

  • 98 Sudbury Court Drive, Harrow, HA1 3TF

    19/4070 Submitted 15 Nov 2019 50 yards away

    Erection of a part two storey, part single storey side and rear extension to the dwelling house.

    Refused Householder Extension 5 docs
    Small domestic

  • 100 Sudbury Court Drive, Harrow, HA1 3TF

    20/2148 Submitted 20 Jul 2020 50 yards away

    Non material amendment (Change of conservatory roof from glazed to tiled roof ) of Householder application reference 16/0640 dated 17/05/2016 for the erection of a single storey conservatory to rear of dwellinghouse

    Refused Amendments Extension Windows or glazing 5 docs
    Small domestic

  • 100 Sudbury Court Drive, Harrow, HA1 3TF

    20/3852 Submitted 9 Nov 2020 50 yards away

    Retrospective application for the retention of existing extension to outbuilding and proposed alterations to outbuilding roof.

    Refused Householder Extension 7 docs
    Small domestic

In Brent

  • 26/2093 Awaiting decision

    17 Buller Road, London, NW10 5BS

    Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

    Received 18 Aug, published by the council 21 Sep 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