64 Tregenna Avenue, South Harrow, Harrow, HA2 8QS

1. 9 Mar 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 4 May 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.

• 78 Tregenna Avenue, South Harrow, Harrow, HA2 8QS

  PL/1330/26 Submitted 14 May 2026 50 yards away

  Decision due ~9 Jul

  Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.70 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 107 Tregenna Avenue, South Harrow, Harrow, HA2 8QR

  P/2467/21 Submitted 14 Jun 2021 100 yards away

  Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope and new window in gable end; front porch

  Granted Lawful development Extension Loft or dormer +1 11 docs
  Small domestic

• 107 Tregenna Avenue, South Harrow, Harrow, HA2 8QR

  P/2302/21/PRIOR Submitted 2 Jun 2021 100 yards away

  Single Storey Rear Extension: 6.00 metres deep, 3.27 metres maximum height, 3.00 metres high to the eaves

  Granted Prior approval Extension 7 docs
  Small domestic

• 109 Tregenna Avenue, Harrow, HA2 8QR

  P/0673/07 Submitted 6 Mar 2007 100 yards away

  Single storey rear extension

  Granted Full applications Extension 9 docs
  Small domestic

• 109 Tregenna Avenue, Harrow, HA2 8QR

  P/3417/17/PRIOR Submitted 14 Jul 2017 100 yards away

  Single storey rear extension: extending 5.5 Metres beyond the original rear wall 3 metres maximum height 2.8 Metres high to the eaves

  Granted Householder Extension 9 docs
  Small domestic

• 109 Tregenna Avenue, South Harrow, Harrow, HA2 8QR

  P/3035/17 Submitted 22 Jun 2017 100 yards away

  Single Storey Rear Extension: extending 5.5 metres beyond the original rear wall, 3 metres maximum height, 2.8 metres high to the eavesi

  Withdrawn Prior approval Extension
  Small domestic

• 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)

  Received 1 Jul, published by the council 12 Aug 2026 Householder
• PL/1766/26 Status unknown

  17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA

  Vehicle access

  Received 29 Jun, published by the council 12 Aug 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

  Received 29 Jun, published by the council 12 Aug 2026 Householder
• PL/1763/26 Status unknown

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

  Single storey rear extension

  Received 29 Jun, published by the council 12 Aug 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

  Received 29 Jun, published by the council 12 Aug 2026 Householder