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

1. 24 Apr 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application; the register on Harrow's own portal holds the authoritative version.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

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

  PL/0768/26 Submitted 20 Mar 2026 78m 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 78m 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

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

  PL/2534/25 Submitted 30 Sep 2025 111m 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

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

  PL/2663/25 Submitted 15 Oct 2025 111m away

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

  Granted Prior approval Extension
  Small domestic

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

  PL/0907/26 Submitted 1 Apr 2026 111m 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

• 102 Carlyon Avenue, South Harrow, Harrow, HA2 8SY

  PL/1595/26 Submitted 11 Jun 2026 155m away

  Decision due ~6 Aug

  Certificate of Lawful Proposed Development: Change of use from 6 Bed HMO (Use Class C4) to 7 Bed HMO (Use Class Sui Generis)

  Status unknown Lawful development

• PL/1791/26 Status unknown

  MELTON HOUSE Sudbury Hill, Sudbury, Harrow, HA1 3ND

  Single storey rear glazed extension; single storey side extension; installation of additional windows to front elevation at first floor level; external alterations (demolition of conservatory)

  1 Jul 2026 Householder
• PL/1766/26 Status unknown

  17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA

  Vehicle access

  29 Jun 2026 Householder
• PL/1764/26 Status unknown

  9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ

  Two storey rear extension at lower ground floor and ground floor level

  29 Jun 2026 Householder
• PL/1763/26 Status unknown

  160 Welbeck Road, West Harrow, Harrow, HA2 0RX

  Single storey rear extension

  29 Jun 2026 Householder
• PL/1760/26 Status unknown

  23 Sancroft Road, Wealdstone, Harrow, HA3 7NX

  Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations

  29 Jun 2026 Householder