11 Carlyon Avenue, Harrow, HA2 8SU

This site has had 2 applications since 2001: 1 approved, 1 refused.

• WEST/5/01/FUL Refused

  11 Carlyon Avenue, Harrow, HA2 8SU

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

  Decided 28 Feb 2001 Full applications

1. 16 May 2001

   Received by Harrow

2. 30 May 2001

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2001

   Decision issued: Grant

4. 26 Jul 2026

   Added to PlanIndex

Harrow granted permission on 24 July 2001, 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 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.

• 1 Carlyon Avenue, Harrow, HA2 8SU

  P/2896/09 Submitted 11 Dec 2009 50 yards away

  Certificate of lawful proposed development: demolition of part of existing rear extension; new single storey rear infill extension

  Granted Lawful development Extension Demolition 11 docs
  Small domestic

• 5 Carlyon Avenue, Harrow, HA2 8SU

  P/0859/18 Submitted 1 Mar 2018 50 yards away

  Certificate of lawful development (proposed): alterations to roof to form end gable enlargement of existing rear dormer and window in side

  Granted Lawful development Loft or dormer Windows or glazing 10 docs

• 23 Carlyon Avenue, Harrow, HA2 8SU

  WEST/813/02/FUL Submitted 5 Aug 2002 50 yards away

  Single & two storey side & rear single storey front extension

  Granted Full applications Extension
  Small domestic

• 7 Carlyon Avenue, South Harrow, Harrow, HA2 8SU

  P/2633/21 Submitted 24 Jun 2021 50 yards away

  CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer, insertion of one rooflight in front roofslope and window in side of end gable

  Granted Lawful development Loft or dormer Windows or glazing 10 docs

• 7 Carlyon Avenue, South Harrow, Harrow, HA2 8SU

  P/2636/21 Submitted 24 Jun 2021 50 yards away

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

  Granted Householder Extension Demolition 15 docs
  Small domestic

• 21 Carlyon Avenue, Harrow, HA2 8SU

  WEST/1090/01/FUL Submitted 11 Dec 2001 50 yards away

  Part single part two storey side to rear extension

  Granted Full applications Extension

• 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