3 Mayfield Avenue, Harrow, HA3 8EX

This site has had 2 applications since 2002: 2 approved, 0 refused.

• EAST/1412/02/FUL Granted

  3 Mayfield Avenue, Harrow, HA3 8EX

  Single storey front side and rear extension

  Decided 6 Jan 2003 Full applications

1. 3 Apr 2003

   Received by Harrow

2. 24 Apr 2003

   Validated

   Checked as complete and ready for consideration.

3. 5 Jun 2003

   Decision issued: Grant

4. 3 Aug 2026

   Added to PlanIndex

Harrow granted permission on 5 June 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  Withdrawn ( applicant)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