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Planning application

PL/1378/26

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

Status unknown Harrow Prior Notification - Larger Home Extension

Proposal

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

As published by the council, reference PL/1378/26

Timeline

Dates from the published record

  1. 20 May 2026

    Received by Harrow

  2. 26 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

Checking the current position

The process from here

The published feed does not show a live status for this application, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

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  • HA\2007\ENQ\02151 Withdrawn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
  • 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
  • P/0765/21 Granted

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

    First flor side extension; conversion of garage into habitable room; rear dormer; external alterations

    24 Feb 2021 0m away Householder

In Harrow

  • 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
  • PL/3037/25 Status unknown

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

    Single storey rear extension: 6.00 metres deep, 3.51 metres maximum height and 3.46 metres high to the eaves

    24 Nov 2025 Prior approval