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/1663/07 Granted

  40 Christchurch Avenue, Harrow, HA3 8NJ

  Erection of roof extension to semi- detached dwelling house comprising hip to gable roof rear dormer window and installation of two velux-type roof lights to front roofslope.

  Decided 27 Jul 2007 Lawful development

1. 28 Jul 2008

   Received by Harrow

2. 31 Jul 2008

   Validated

   Checked as complete and ready for consideration.

3. 22 Sep 2008

   Decision issued: WDT

4. 23 Sep 2026

   Added to PlanIndex

Harrow has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. 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, 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

• 42 Christchurch Avenue, Harrow, HA3 8NJ

  EAST/1440/02/FUL Submitted 18 Nov 2002 50 yards away

  First floor & 2 storey side to rear & single storey rear extension; pitched roof & rear extension to garage

  Decided Full applications Extension
  Small domestic

• PL/1786/26 Status unknown

  23 Stuart Road, Wealdstone, Harrow, HA3 7RB

  Conversion of detached garage at rear to provide a single storey dwelling house ( 1 x 1 bed); Replace garage doors with door and window in front elevation; Replace door with window in side elevation; External alterations; Cycle and Refuse storage

  Received 30 Jun, published by the council 12 Aug 2026 Full applications
• PL/1784/26 Status unknown

  14 Treve Avenue, West Harrow, Harrow, HA1 4AJ

  Conversion of existing 6-bed 6-person HMO into 7-bed 8-person HMO with associated bin and cycle storage

  Received 30 Jun, published by the council 12 Aug 2026 Full applications
• PL/1777/26 Status unknown

  11 London Road, Harrow, HA1 3JJ

  Refurbishment and replacement of windows and door to the basement and ground floor front, side and rear elevations

  Received 29 Jun, published by the council 12 Aug 2026 Full applications
• PL/1743/26 Status unknown

  49 Kings Way, Harrow, HA1 1XT

  Single and two storey side extension; external alterations: Conversion of dwellinghouse (C3) into a 6 person HMO (C4); refuse / cycle storage (demolition of attached garage)

  Received 25 Jun, published by the council 12 Aug 2026 Full applications
• PL/1710/26 Status unknown

  4 Kenton Road, Kenton, Harrow, HA1 2BL

  Conversion of dwelling (C3) into house of multiple occupancy for up to 6 persons (Sui Generis)

  Received 22 Jun, published by the council 12 Aug 2026 Full applications