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Planning application

12 Courtfield Crescent, Harrow, HA1 2JZ

Refused Harrow P/1145/21 Certificate of Lawful Development Existing

Works: Loft or dormer Windows or glazing

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

CERTIFICATE OF LAWFUL DEVELOPMENT (EXISTING): Alterations to roof to form end gable, rear dormer and insertion of three rooflights in front roofslope; Insertion of window in first floor side elevation

As published by the council, reference P/1145/21

Application record

Reference
P/1145/21
Type
Certificate of Lawful Development Existing
Status
Final
Decision
Refused
Received
18 Mar 2021
Validated
9 Apr 2021
Decided
3 Jun 2021
Ward
Greenhill
Decision by
Delegated
Postcode
HA1 2JZ

Timeline

Dates from the published record

  1. 18 Mar 2021

    Received by Harrow

  2. 9 Apr 2021

    Validated

    Checked as complete and ready for consideration.

  3. 3 Jun 2021

    Decision issued: Refused

  4. 2 Sep 2026

    Added to PlanIndex

Documents

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

22 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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Open the documents

What this refusal means

Harrow 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

  • 8 Grange Road, Harrow, HA1 2PP

    PL/0990/26 Submitted 13 Apr 2026 150 yards away

    Decision due ~8 Jun

    Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 3.00 metres high to the eaves

    Status unknown Prior approval Extension
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  • 8 Grange Road, Harrow, HA1 2PP

    PL/1406/26 Submitted 22 May 2026 150 yards away

    Decision due ~17 Jul

    Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 3.00 metres high to the eaves

    Status unknown Prior approval Extension
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  • 12 Courtfield Avenue, Harrow, HA1 2JX

    P/0484/08DFU Submitted 4 Feb 2008 150 yards away

    Single-storey rear extension (conservatory) to ground floor flat

    Granted Full applications Extension 14 docs
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  • 27 Courtfield Avenue, Harrow, HA1 2JX

    PL/1323/26 Submitted 13 May 2026 150 yards away

    Decision due ~8 Jul

    Single and two storey rear extension; Alterations and extension to roof to form end gable and rear dormer with Juliette balcony; Two roof lights in front roof slope; Window in gable end (Demolition of rear extension)

    Status unknown Householder Extension Loft or dormer +2
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  • 16 Courtfield Avenue, Harrow, HA1 2JX

    P/2806/07 Submitted 23 Aug 2007 150 yards away

    Alterations to roof to form end gable & rear dormer; front porch; external alterations.

    Granted Full applications Extension Loft or dormer 42 docs
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  • 27 Courtfield Avenue, Harrow, HA1 2JX

    PL/0353/26 Submitted 9 Feb 2026 150 yards away

    Decision due ~6 Apr

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

    Status unknown Lawful development Extension Loft or dormer +1

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