109 Tregenna Avenue, Harrow, HA2 8QR

This site has had 2 applications since 2007: 1 approved, 0 refused.

• P/0673/07 Granted

  109 Tregenna Avenue, Harrow, HA2 8QR

  Single storey rear extension

  Decided 1 May 2007 Full applications

1. 14 Jul 2017

   Received by Harrow

2. 28 Jul 2017

   Validated

   Checked as complete and ready for consideration.

3. 25 Aug 2017

   Decision issued: PNR

4. 14 Sep 2026

   Added to PlanIndex

Harrow has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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.

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

  P/2467/21 Submitted 14 Jun 2021 50 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 50 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 50 yards away

  Single storey rear extension

  Granted Full applications Extension 9 docs
  Small domestic

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

  P/3035/17 Submitted 22 Jun 2017 50 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  Withdrawn Prior approval Extension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

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

  PL/0614/26 Submitted 9 Mar 2026 100 yards away

  Decision due ~4 May

  Single storey rear extension (Demolition of attached outbuilding)

  Status unknown Householder Extension Demolition
  Small domestic

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

  PL/1330/26 Submitted 14 May 2026 100 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

• 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