15 Mayfield Avenue, Harrow, HA3 8EX

This site has had 4 applications since 2003: 2 approved, 0 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/2161/18 Decided

  15 Mayfield Avenue, Harrow, HA3 8EX

  Outbuilding at rear

  Decided 8 Aug 2018 Householder
• P/2162/18 Decided

  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

1. 21 Feb 2003

   Received by Harrow

2. 11 Mar 2003

   Validated

   Checked as complete and ready for consideration.

3. 30 Apr 2003

   Decision issued: Grant

4. 3 Aug 2026

   Added to PlanIndex

Harrow granted permission on 30 April 2003, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 1 Mayfield Avenue, Harrow, HA3 8EX

  P/3929/08 Submitted 4 Dec 2008 0m 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 0m away

  Withdrawn ( applicant)

  Decided Full applications 3 docs

• 19 Mayfield Avenue, Harrow, HA3 8EX

  P/5650/18 Submitted 24 Dec 2018 0m away

  Single storey rear extension (demolition of conservatory)

  Decided Householder Extension Demolition 11 docs
  Small domestic

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

  P/5450/18/PRIOR Submitted 7 Dec 2018 0m 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 0m 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 0m away

  Single storey rear extension.

  Granted Full applications Extension 12 docs
  Small domestic

• PL/1761/26 Status unknown

  1 Middle Road, Harrow On The Hill, Harrow, HA2 0HW

  Certificate of lawful development (proposed): Replacement of ground floor front bay window

  29 Jun 2026 Lawful development
• PL/1772/26 Status unknown

  114 Somervell Road, South Harrow, Harrow, HA2 8TT

  Certificate of Lawful Proposed Development: Demolition and replacement of first floor level and roof

  29 Jun 2026 Lawful development
• PL/1735/26 Status unknown

  222 Malvern Avenue, South Harrow, Harrow, HA2 9HE

  Certificate of lawful development (proposed): Rear dormer; installation of rooflight in front roofslope

  24 Jun 2026 Lawful development
• PL/1716/26 Status unknown

  59 Leamington Crescent, South Harrow, Harrow, HA2 9HH

  Certificate of Lawful Development (Proposed): Garden room with garden tools storage at rear (demolition of detached garage)

  22 Jun 2026 Lawful development
• PL/1696/26 Status unknown

  31 Chandos Road, Harrow, HA1 4QX

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable

  22 Jun 2026 Lawful development