12 The Highway, Stanmore, Harrow, HA7 3PW

This site has had 2 applications since 2022: 1 approved, 1 refused.

• P/0645/23 Granted

  12 The Highway, Stanmore, Harrow, HA7 3PW

  Single storey front extension incorporating porch; single and two storey side extension; single and two storey rear extension; alterations to roof; rear dormer; two rooflights in front roofslope; external alterations (demolition of attached garage, side and rear extensions)

  Decided 5 May 2023 Householder

1. 24 Oct 2022

   Received by Harrow

2. 25 Oct 2022

   Validated

   Checked as complete and ready for consideration.

3. 19 Dec 2022

   Decision issued: Refused

4. 2 Sep 2026

   Added to PlanIndex

Harrow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 2A The Highway, Stanmore, HA7 3PW

  P/0008/20 Submitted 2 Jan 2020 0m away

  Single and two storey rear extension; rear dormer (demolition of conservatory)

  Decided Householder Extension Loft or dormer +1 15 docs
  Small domestic

• 2A The Highway, Stanmore, HA7 3PW

  P/1356/18 Submitted 28 Mar 2018 0m away

  Single storey rear extension (demolition of conservatory)

  Granted Householder Extension Demolition 13 docs
  Small domestic

• Land Adjacent To 2, The Highway, Stanmore

  P/4145/17 Submitted 7 Sep 2017 0m away

  Certificate of lawful development (proposed): single storey rear extension (demolition of rear conservatory)

  Decided Lawful development Extension Demolition 12 docs
  Small domestic

• 16 The Highway, Stanmore, Harrow, HA7 3PW

  P/0482/19 Submitted 1 Feb 2019 0m away

  Use of outbuilding in rear garden (along common boundary with no.106 Drummond Drive) as a gym incidental to residential use of the single family dwellinghouse.

  Granted Householder 10 docs
  Small domestic

• 4 The Highway, Stanmore, Harrow, HA7 3PW

  P/4067/20 Submitted 10 Nov 2020 0m away

  Single storey front extension incorporating front porch; single and two storey side to rear extension; single storey rear extension (demolition of attached garage and front porch)

  Granted Householder Extension Demolition 12 docs
  Small domestic

• 10 The Highway, Stanmore, HA7 3PW

  P/3001/17 Submitted 30 Jun 2017 0m away

  Single storey front extension; single and two storey side extension; single storey rear extension; front porch (demolition of side extension and rear conservatory)

  Decided Householder Extension Demolition 13 docs
  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)

  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