14 College Avenue, Harrow, HA3 6HD

This site has had 3 applications since 2017: 1 approved, 0 refused.

• P/4961/17/PRIOR Decided

  14 College Avenue, Harrow, HA3 6HD

  Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres maximum height 2.7 Metres high to the eaves

  Decided 12 Dec 2017 Householder
• P/4771/17 Decided

  14 College Avenue, Harrow, HA3 6HD

  Certificate of lawful development (proposed): alterations to roof to form gable end and rear dormer; installation of two rooflights in front roofslope; single storey side extension; single and two storey rear extension; single storey rear extension

  Decided 19 Dec 2017 Lawful development

1. 4 Apr 2018

   Received by Harrow

2. 16 Apr 2018

   Validated

   Checked as complete and ready for consideration.

3. 30 May 2018

   Decision issued: Grant

4. 23 Sep 2026

   Added to PlanIndex

Harrow granted permission on 30 May 2018, 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.

• 10 College Avenue, Harrow, HA3 6HD

  P/183/03/DFU Submitted 27 Jan 2003 50 yards away

  Two storey side to rear and single storey rear extension rear dormer window

  Decided Full applications Extension Loft or dormer +1
  Small domestic

• 10 College Avenue, Harrow, HA3 6HD

  P/1564/06 Submitted 8 Jun 2006 50 yards away

  Two storey side and single and two storey rear extensions and rear dormer

  Granted Full applications Extension Loft or dormer 19 docs

• 14 College Avenue, Harrow Weald, Harrow, HA3 6HD

  P/0364/18/PRIOR Submitted 25 Jan 2018 50 yards away

  Single Storey Rear Extension: extending 5.73 metres beyond the original rear wall, 3 metres maximum height, 2.7 metres high to the eaves

  Granted Prior approval Extension 3 docs
  Small domestic

• 14 College Avenue, Harrow Weald, Harrow, HA3 6HD

  P/0237/18 Submitted 17 Jan 2018 50 yards away

  Certificate of lawful development (proposed): Alterations to roof to form gable end and rear dormer; installation of two rooflights in front roofslope; Single storey side extension; single and two storey rear extension; single storey rear extension

  Withdrawn Lawful development Extension Loft or dormer 3 docs
  Small domestic

• 14 College Avenue, Harrow, HA3 6HD

  P/4961/17/PRIOR Submitted 31 Oct 2017 50 yards away

  Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres maximum height 2.7 Metres high to the eaves

  Decided Householder Extension 10 docs
  Small domestic

• 14 College Avenue, Harrow, HA3 6HD

  P/4771/17 Submitted 23 Oct 2017 50 yards away

  Certificate of lawful development (proposed): alterations to roof to form gable end and rear dormer; installation of two rooflights in front roofslope; single storey side extension; single and two storey rear extension; single storey rear extension

  Decided Lawful development Extension Loft or dormer 8 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

  Received 29 Jun, published by the council 12 Aug 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

  Received 29 Jun, published by the council 12 Aug 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

  Received 24 Jun, published by the council 12 Aug 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)

  Received 22 Jun, published by the council 12 Aug 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

  Received 22 Jun, published by the council 12 Aug 2026 Lawful development