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Planning application

P/2111/23/PRIOR

43 Athelstone Road, Harrow Weald, Harrow, HA3 5NX

Refused Harrow Prior Notification - Larger Home Extension

Proposal

Single Storey Rear Extension: 3.50 metres deep, 2.70 metres maximum height, 2.50 metres high to the eaves

As published by the council, reference P/2111/23/PRIOR

Timeline

Dates from the published record

  1. 20 Jul 2023

    Received by Harrow

  2. 25 Jul 2023

    Validated

    Checked as complete and ready for consideration.

  3. 31 Aug 2023

    Decision issued: Refused

  4. 26 Jul 2026

    Added to PlanIndex

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 prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • P/1995/03/DFU Granted

    49 Athelstone Road, Harrow, HA3 5NX

    Single storey rear extension and conversion to two self-contained flats.

    26 Aug 2003 0m away Full applications
  • P/1543/07 Granted

    47 Athelstone Road, Harrow, HA3 5NX

    Demolition of existing rear extension and erection of single storey rear extension to terraced dwellinghouse

    22 May 2007 0m away Lawful development
  • HA\2007\ENQ\02151 Withdrawn

    29 Athelstone Road, Harrow, HA3 5NX

    Outbuilding and wall

    24 Apr 2007 0m away Outline
  • PL/1378/26 Status unknown

    45 Athelstone Road, Harrow Weald, Harrow, HA3 5NX

    Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.85 metres high to the eaves

    20 May 2026 0m away Prior approval
  • EAST/626/02/CLP Granted

    41 Athelstone Road, Harrow, HA3 5NX

    Certificate of lawful proposed development: single storey rear extension

    21 May 2002 0m away Lawful development
  • PL/0224/26 Status unknown

    29 Athelstone Road, Harrow Weald, Harrow, HA3 5NX

    Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; rooflight in front roof slope

    26 Jan 2026 0m away Lawful development

In Harrow

  • PL/1378/26 Status unknown

    45 Athelstone Road, Harrow Weald, Harrow, HA3 5NX

    Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.85 metres high to the eaves

    20 May 2026 Prior approval
  • PL/0361/26 Status unknown

    36 Alfriston Avenue, North Harrow, Harrow, HA2 7EF

    Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 2.75 metres high to the eaves

    10 Feb 2026 Prior approval
  • PL/0337/26 Status unknown

    23 The Chase, Edgware, Harrow, HA8 5DW

    Single storey rear extension: 5.00 metres deep, 2.95 metres maximum height and 2.85 metres high to the eaves

    8 Feb 2026 Prior approval
  • PL/0309/26 Status unknown

    27 Courtfield Avenue, Harrow, HA1 2JX

    Single storey rear extension: 6.00 metres deep, 3.35 metres maximum height and 3.00 metres high to the eaves

    4 Feb 2026 Prior approval
  • PL/0005/26 Status unknown

    4 Carmelite Way, Harrow Weald, Harrow, HA3 5LX

    Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

    5 Jan 2026 Prior approval