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Planning application

12 Kenelm Close, Harrow, HA1 3TE

Granted Brent 24/3352 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Windows or glazing Domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Certificate of lawfulness for proposed hip to gable-end roof extension, rear dormer extension, rear window with juliet balcony and 3x front rooflights to dwellinghouse.

As published by the council, reference 24/3352

Application record

Reference
24/3352
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Granted As published: Certificate of Lawfulness - Granted
Received
25 Nov 2024
Validated
25 Nov 2024
Decided
24 Dec 2024
Ward
Northwick Park
Decision by
Delegated Team Manager
Postcode
HA1 3TE

Site history

Applications at this address on the Brent register

This site has had 5 applications since 2024: 3 approved, 0 refused.

  • 26/2556 Awaiting decision

    12 Kenelm Close, Harrow, HA1 3TE

    Proposed front porch extension and installation of external wall insulation with render to dwelli...

    Submitted 9 Oct 2026
  • 26/2529 Awaiting decision

    12 Kenelm Close, Harrow, HA1 3TE

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

    Submitted 6 Oct 2026
  • 24/3353 Granted

    12 Kenelm Close, Harrow, HA1 3TE

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

    Decided 24 Dec 2024 Lawful development
  • 24/3351 Granted

    12 Kenelm Close, Harrow, HA1 3TE

    Proposed front porch extension, conversion of garage into a habitable room, removal of garage door to be replace with a window to the dwellinghouse.

    Decided 24 Dec 2024 Householder

Timeline

Dates from the published record

  1. 25 Nov 2024

    Received by Brent

  2. 24 Dec 2024

    Decision issued: Certificate of Lawfulness - Granted

  3. 21 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

AsB Architecture Ltd Agent, an architecture practice registered in Hayes

Active · incorporated 2013 · Hayes

73 applications on PlanIndex · across 12 councils · 84% 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Brent granted permission on 24 December 2024, 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 0.3 miles

  • 12 Kenelm Close, Harrow, HA1 3TE

    24/3353 Submitted 25 Nov 2024 50 yards away

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

    Granted Lawful development 6 docs
    Small domestic
  • 12 Kenelm Close, Harrow, HA1 3TE

    24/3351 Submitted 25 Nov 2024 50 yards away

    Proposed front porch extension, conversion of garage into a habitable room, removal of garage door to be replace with a window to the dwellinghouse.

    Granted Householder Extension Windows or glazing 8 docs
    Small domestic
  • 25 Kenelm Close, Harrow, HA1 3TE

    25/3107 Submitted 5 Nov 2025 50 yards away

    Variation of condition 2 (Approved drawing(s) and/or document(s)) to allow Revised window sizes on rear elevation and the closure of previously approved window openings, of Householder Planning application reference 24/1696 dated 14/08/2024 for Single storey rear extension, first floor side extension, rear dormer window, 2 front rooflights, 1 side rooflight and conversion of garage into habitable room with replacement of garage door with window to dwellinghouse.

    Granted Amendments Extension Loft or dormer +1 16 docs
    Small domestic
  • 12 Kenelm Close, Harrow, HA1 3TE

    26/2556 Submitted 9 Oct 2026 50 yards away

    79% historically approved · decision due ~16 Dec

    Proposed front porch extension and installation of external wall insulation with render to dwelli...

    Awaiting decision Extension
    Small domestic
  • 12 Kenelm Close, Harrow, HA1 3TE

    26/2529 Submitted 6 Oct 2026 50 yards away

    79% historically approved · decision due ~16 Dec

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

    Awaiting decision
    Small domestic
  • 31 Bengeworth Road, Harrow, HA1 3SF

    20/1237 Submitted 22 Apr 2020 100 yards away

    Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window, and removal of chimney stack from dwellinghouse

    Granted Lawful development Loft or dormer Windows or glazing 4 docs
    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