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Planning application

1 Colbeck Road, West Harrow, Harrow, HA1 4BS

Granted Harrow P/1790/23 Certificate of Lawful Development Existing

Works: Loft or dormer Windows or glazing

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

Proposal

CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer, insertion of two rooflights in front roofslope and window in side of end gable

As published by the council, reference P/1790/23

Application record

Reference
P/1790/23
Type
Certificate of Lawful Development Existing
Status
Final
Decision
Granted As published: Grant
Received
20 Jun 2023
Validated
28 Jun 2023
Decided
15 Aug 2023
Ward
West Harrow
Decision by
Delegated
Postcode
HA1 4BS

Site history

Applications at this address on the Harrow register

This site has had 4 applications since 2022: 3 approved, 0 refused.

  • PL/0140/26 Status unknown

    1 Colbeck Road, West Harrow, Harrow, HA1 4BS

    Certificate of Lawful Proposed Development: Change of use from HMO for up to 6 People (C4) to HMO for 7 people (Sui Generis)

    Submitted 19 Jan 2026 Lawful development
  • PL/2864/25 Granted

    1 Colbeck Road, West Harrow, Harrow, HA1 4BS

    Certificate of Lawful Existing Development: Use of the dwelling as a HMO (C4) for 6 people

    Submitted 3 Nov 2025 Lawful development
  • P/1046/22 Granted

    1 Colbeck Road, West Harrow, Harrow, HA1 4BS

    Single storey front extension; single storey rear extension; first floor side extension; rear dormer; rooflights in front and side rooflsopes; conversion of garage to habitable room; external alterations

    Decided 30 Jun 2022 Householder

Timeline

Dates from the published record

  1. 20 Jun 2023

    Received by Harrow

  2. 28 Jun 2023

    Validated

    Checked as complete and ready for consideration.

  3. 15 Aug 2023

    Decision issued: Grant

  4. 14 Sep 2026

    Added to PlanIndex

Documents

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

13 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

Harrow granted permission on 15 August 2023, 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

  • 19 Colbeck Road, West Harrow, Harrow, HA1 4BS

    P/1868/21/PRIOR Submitted 30 Apr 2021 50 yards away

    Single Storey Rear Extension: 4.00 metres deep, 3.70 metres maximum height, 2.78 metres high to the eaves

    Granted Prior approval Extension 6 docs
    Small domestic

  • 3 Colbeck Road, Harrow, HA1 4BS

    IN/00968/2020 Submitted 16 Jul 2020 50 yards away

    Loft conversion gas and electrical installations are excluded from this initial notice application

    Decided Loft or dormer

  • 3 Colbeck Road, West Harrow, Harrow, HA1 4BS

    P/0881/20 Submitted 6 Mar 2020 50 yards away

    CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer with juliette balcony and insertion of three rooflights in front roofslope.

    Granted Lawful development Loft or dormer 21 docs

  • 2 Colbeck Road, Harrow, HA1 4BS

    P/3551/18 Submitted 7 Aug 2018 50 yards away

    Single storey front to side extension and single storey rear extension (demolition of attached garage)

    Granted Householder Extension Demolition 14 docs
    Small domestic

  • 2 Colbeck Road, Harrow, HA1 4BS

    P/3418/18 Submitted 30 Jul 2018 50 yards away

    Certificate of lawful development (proposed): single storey rear extension; rear dormer

    Decided Lawful development Extension Loft or dormer 13 docs
    Small domestic

  • 6 Colbeck Road, Harrow, HA1 4BS

    P/5884/16 Submitted 12 Dec 2016 50 yards away

    Single storey rear extension: extending 4 metres beyond the original rear wall 3.7 Metres maximum height 2.5 Metres high to the eaves

    Decided Householder Extension 5 docs
    Small domestic

In Harrow

  • PL/1761/26 Status unknown

    1 Middle Road, Harrow On The Hill, Harrow, HA2 0HW

    Certificate of lawful development (proposed): Replacement of ground floor front bay window

    Received 29 Jun, published by the council 12 Aug 2026 Lawful development
  • PL/1772/26 Status unknown

    114 Somervell Road, South Harrow, Harrow, HA2 8TT

    Certificate of Lawful Proposed Development: Demolition and replacement of first floor level and roof

    Received 29 Jun, published by the council 12 Aug 2026 Lawful development
  • PL/1735/26 Status unknown

    222 Malvern Avenue, South Harrow, Harrow, HA2 9HE

    Certificate of lawful development (proposed): Rear dormer; installation of rooflight in front roofslope

    Received 24 Jun, published by the council 12 Aug 2026 Lawful development
  • PL/1716/26 Status unknown

    59 Leamington Crescent, South Harrow, Harrow, HA2 9HH

    Certificate of Lawful Development (Proposed): Garden room with garden tools storage at rear (demolition of detached garage)

    Received 22 Jun, published by the council 12 Aug 2026 Lawful development
  • PL/1696/26 Status unknown

    31 Chandos Road, Harrow, HA1 4QX

    Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable

    Received 22 Jun, published by the council 12 Aug 2026 Lawful development