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Planning application

35 Sudbury Court Road, Harrow, HA1 3SD

Refused Brent 20/1300 Certificate of Lawfulness - Proposed

Works: Loft or dormer 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 loft conversion with one rear dormer, three side dormers, one front dormer, removal of rear chimney stack and insertion of two rooflights to dwellinghouse.

As published by the council, reference 20/1300

Application record

Reference
20/1300
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Refused
Received
30 Apr 2020
Validated
1 May 2020
Decided
6 Aug 2020
Ward
Northwick Park
Decision by
Delegated Team Manager
Postcode
HA1 3SD

Timeline

Dates from the published record

  1. 30 Apr 2020

    Received by Brent

  2. 1 May 2020

    Validated

    Checked as complete and ready for consideration.

  3. 6 Aug 2020

    Decision issued: Certificate of Lawfulness - Refused

  4. 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

27 applications on PlanIndex · across 7 councils · 56% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

Plans, drawings, consultee responses and the officer's report

8 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.

Trade members open them from here.

Open the documents

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 53 Sudbury Court Road, Harrow, HA1 3SD

    21/0480 Submitted 11 Feb 2021 0m away

    Replacement of frames and roof to existing rear conservatory of dwellinghouse.

    Granted Householder Extension 7 docs
    Small domestic
  • 35 Sudbury Court Road, Harrow, HA1 3SD

    21/0474 Submitted 11 Feb 2021 0m away

    Demolition of existing dwelling and erection of a four storey dwellinghouse, provision of bicycle and bin storage at dwellinghouse

    Refused Full applications Demolition 11 docs
    Domestic
  • 39 Sudbury Court Road, Harrow, HA1 3SD

    25/2793 Submitted 2 Oct 2025 0m away

    Certificate of lawfulness for proposed alteration to existing fenestration including windows, entrance and garage door, alteration to rear garden stairs, replacement of rear decked terrace with concrete slab and glass balustrade, installation of PV panels to front and side facing roofs, and hard landscaping to front and rear garden of dwellinghouse.

    Withdrawn Lawful development Windows or glazing 2 docs
    Domestic
  • 61 Sudbury Court Road, Harrow, HA1 3SD

    19/4548 Submitted 30 Dec 2019 0m away

    Removal of side garage door and erection of two-storey side extension, two-storey rear extension and front porch to dwellinghouse (amended description)

    Refused Householder Extension 9 docs
    Small domestic
  • 39 Sudbury Court Road, Harrow, HA1 3SD

    26/0020 Submitted 6 Jan 2026 0m away

    Proposed removal of existing chimneys, replacement of windows and doors to front, side and rear elevations, of front garage door, and of the rear timber decking for concrete slab and glass balustrades. Installation of solar panels to front and side roof slopes, front shading roller screens and rear air source heat pump, and alteration to hard landscaping to front, side and rear to dwellinghouse.

    Granted Householder Windows or glazing 18 docs
    Domestic
  • 35 Sudbury Court Road, Harrow, HA1 3SD

    25/2510 Submitted 2 Sep 2025 0m away

    Proposed reduction and alteration of front boundary wall and electric sliding gate, installation of aco drain and alteration of hard and soft landscaping to the front garden of dwellinghouse.

    Granted Householder 11 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