40 Christchurch Avenue, Harrow, HA3 8NJ

This site has had 5 applications since 2007: 3 approved, 0 refused.

• P/0317/20/PRIOR Decided

  40 Christchurch Avenue, Harrow, HA3 8NJ

  Single storey rear extension: 5.05 Metres deep 4 metres maximum height 3 metres high to the eaves

  Decided 8 Mar 2020 Householder
• P/0569/09 Granted

  40 Christchurch Avenue, Harrow, HA3 8NJ

  Single storey front side and rear extensions including front porch to no. 40; Rear dormer first floor side and single/two storey rear extensions to no. 42

  Decided 7 May 2009 Full applications
• P/3459/08 Granted

  40 Christchurch Avenue, Harrow, HA3 8NJ

  Single storey front side and rear extension incorporating front porch to no.40; First floor side and single/two storey rear extension to no.42

  Decided 16 Dec 2008 Full applications
• P/2628/08 Decided

  40 Christchurch Avenue, Harrow, HA3 8NJ

  (Withdrawn by applicant)single storey front side & rear extensions to no.40 Christchurch avenue first floor side & single/2 storey rear extensions to no.42 Christchurch avenue.

  Decided 22 Sep 2008 Full applications

1. 1 Jun 2007

   Received by Harrow

2. 7 Jun 2007

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2007

   Decision issued: Grant

4. 23 Sep 2026

   Added to PlanIndex

Harrow granted permission on 27 July 2007, 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.

• 34 Christchurch Avenue, Harrow, HA3 8NJ

  P/950/03/DFU Submitted 28 Apr 2003 50 yards away

  Single storey front part single/part two storey side to rear extension

  Granted Full applications Extension
  Small domestic

• 36 Christchurch Avenue, Harrow, HA3 8NJ

  P/4756/18 Submitted 26 Oct 2018 50 yards away

  Single storey rear extension; rear patio

  Decided Householder Extension 12 docs
  Small domestic

• 30 Christchurch Avenue, Harrow, HA3 8NJ

  P/0491/12 Submitted 24 Feb 2012 50 yards away

  Certificate of lawful development (proposed): single storey rear extension; demolition of existing detached outbuilding and construction of new outbuilding; rear patio front side and rear ramps; insertion of new window and door at ground floor level in th

  Granted Lawful development Extension Demolition +1 9 docs
  Small domestic

• 40 Christchurch Avenue, Harrow, HA3 8NJ

  P/3459/08 Submitted 21 Oct 2008 50 yards away

  Single storey front side and rear extension incorporating front porch to no.40; First floor side and single/two storey rear extension to no.42

  Granted Full applications Extension 29 docs
  Small domestic

• 40 Christchurch Avenue, Harrow, HA3 8NJ

  P/2628/08 Submitted 28 Jul 2008 50 yards away

  (Withdrawn by applicant)single storey front side & rear extensions to no.40 Christchurch avenue first floor side & single/2 storey rear extensions to no.42 Christchurch avenue.

  Decided Full applications Extension 15 docs
  Small domestic

• 40 Christchurch Avenue, Kenton, Harrow, HA3 8NJ

  P/1873/20 Submitted 1 Jun 2020 50 yards away

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

  Refused Householder Extension Demolition 11 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