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Planning application

89 Carlyon Avenue, South Harrow, Harrow, HA2 8SN

Granted Harrow PL/2663/25 Prior Notification - Larger Home Extension

Works: Extension Small 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

Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

As published by the council, reference PL/2663/25

Application record

Reference
PL/2663/25
Type
Prior Notification - Larger Home Extension
Status
Permitted
Decision
Prior Approval not required
Received
15 Oct 2025
Ward
Roxeth
Postcode
HA2 8SN

Site history

Applications at this address on the Harrow register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • PL/2534/25 Status unknown

    89 Carlyon Avenue, South Harrow, Harrow, HA2 8SN

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

    Submitted 30 Sep 2025 Prior approval

Timeline

Dates from the published record

  1. 15 Oct 2025

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

What this grant of permission means

Harrow granted permission, 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 89 Carlyon Avenue, South Harrow, Harrow, HA2 8SN

    PL/2534/25 Submitted 30 Sep 2025 0m away

    Decision due ~25 Nov

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

    Status unknown Prior approval Extension
    Small domestic

  • 83 Carlyon Avenue, South Harrow, Harrow, HA2 8SN

    PL/0907/26 Submitted 1 Apr 2026 0m away

    Decision due ~27 May

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

    Status unknown Lawful development Extension Loft or dormer

  • 27 Corfe Avenue, South Harrow, Harrow, HA2 8TA

    PL/1119/26 Submitted 24 Apr 2026 111m away

    Decision due ~19 Jun

    First floor rear extension; external alterations

    Status unknown Householder Extension
    Domestic

  • 43 Walton Avenue, South Harrow, Harrow, HA2 8QU

    PL/1752/25 Submitted 4 Jul 2025 121m away

    Certificate of Lawful Proposed Development: Installation of domestic air source pump floor mounted

    Granted Lawful development

  • 40 Tregenna Avenue, South Harrow, Harrow, HA2 8QT

    PL/0768/26 Submitted 20 Mar 2026 134m away

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

    Refused Prior approval Extension
    Small domestic

  • 40 Tregenna Avenue, South Harrow, Harrow, HA2 8QT

    PL/0738/26 Submitted 18 Mar 2026 134m away

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

    Refused Prior approval Extension
    Small domestic

In Harrow

  • PL/1797/26 Status unknown

    61 Uppingham Avenue, Stanmore, Harrow, HA7 2JB

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

    2 Jul 2026 Prior approval
  • PL/1793/26 Status unknown

    36 Hinkler Road, Kenton, Harrow, HA3 9AU

    Single storey rear extension: 6.00 metres deep, 3.38 metres maximum height and 2.75 metres high to the eaves

    1 Jul 2026 Prior approval
  • PL/1792/26 Status unknown

    3 Monro Gardens, Harrow Weald, Harrow, HA3 6HH

    Single storey rear extension: 6.50 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

    1 Jul 2026 Prior approval
  • PL/1794/26 Status unknown

    65 Dean Drive, Edgware, Stanmore, Harrow, HA7 1HB

    Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

    1 Jul 2026 Prior approval
  • PL/1749/26 Status unknown

    22 Hazelwood Close, Harrow, HA2 6HD

    Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves

    29 Jun 2026 Prior approval