15 Mayfield Avenue, Harrow, HA3 8EX

This site has had 4 applications since 2003: 2 approved, 2 refused.

• P/4336/18 Granted

  15 Mayfield Avenue, Harrow, HA3 8EX

  Single storey front extension incorporating front porch; single storey side to rear extension

  Decided 29 Nov 2018 Householder
• P/2162/18 Refused

  15 Mayfield Avenue, Harrow, HA3 8EX

  Single storey front extension incorporating front porch; two storey side to rear and single storey rear extension; rooflights in side and rear roofslopes

  Decided 8 Aug 2018 Householder
• P/377/03/DCP Granted

  15 Mayfield Avenue, Harrow, HA3 8EX

  Certificate of lawful proposed development:use of dwelling for office purposes in conn. With a chauffeur business

  Decided 30 Apr 2003 Lawful development

1. 21 May 2018

   Received by Harrow

2. 18 Jun 2018

   Validated

   Checked as complete and ready for consideration.

3. 8 Aug 2018

   Decision issued: REF

4. 3 Aug 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.

• 1 Mayfield Avenue, Harrow, HA3 8EX

  P/3929/08 Submitted 4 Dec 2008 50 yards away

  Certificate of lawful proposed development: alterations to roof to form part end gable and rear dormer incorporating one roolight in front roofslope

  Granted Lawful development Loft or dormer 5 docs

• 11 Mayfield Avenue, Harrow, HA3 8EX

  P/0021/08 Submitted 2 Jan 2008 50 yards away

  Withdrawn ( applicant)

  Withdrawn Full applications 3 docs

• 19 Mayfield Avenue, Harrow, HA3 8EX

  P/5650/18 Submitted 24 Dec 2018 50 yards away

  Single storey rear extension (demolition of conservatory)

  Refused Householder Extension Demolition 11 docs
  Small domestic

• 15 Mayfield Avenue, Kenton, Harrow, HA3 8EX

  P/5450/18/PRIOR Submitted 7 Dec 2018 50 yards away

  Single Storey Rear Extension: 5 metres deep, 3 metres maximum height, 3.0 metres high to the eaves

  Refused Prior approval Extension 10 docs
  Small domestic

• 15 Mayfield Avenue, Kenton, Harrow, HA3 8EX

  P/5451/18/PRIOR Submitted 7 Dec 2018 50 yards away

  Single Storey Rear Extension: 5 metres deep, 3 metres maximum height, 2.5 metres high to the eaves

  Refused Prior approval Extension 10 docs
  Small domestic

• 19 Mayfield Avenue, Harrow, HA3 8EX

  P/1578/07 Submitted 24 May 2007 50 yards away

  Single storey rear extension.

  Granted Full applications Extension 12 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)

  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