53 Carlyon Avenue, South Harrow, Harrow, HA2 8ST

1. 6 Jan 2025

   Received by Harrow

2. 2 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 79 Carlyon Avenue, South Harrow, Harrow, HA2 8ST

  PL/0193/25 Submitted 28 Jan 2025 0m away

  Demolition of detached garage; re-development to provide a detached single storey dwelling with green roof (1 x 1 bed); access off Earlsmead; amenity space; hard and soft landscaping; boundary treatment; bin / cycle storage

  Refused Full applications Demolition
  Small domestic

• 49 Carlyon Avenue, South Harrow, Harrow, HA2 8ST

  P/1792/22 Submitted 17 May 2022 0m away

  Single and two storey side to rear extension and single storey rear extension

  Granted Householder Extension 14 docs
  Small domestic

• 71 Carlyon Avenue, Harrow, HA2 8ST

  P/0206/17/PRIOR Submitted 12 Jan 2017 0m away

  Single storey rear extension: extending 6 metres beyond the original rear wall 3.40 Metres maximum height 3 metres high to the eaves

  Decided Householder Extension 8 docs
  Small domestic

• 49 Carlyon Avenue, South Harrow, Harrow, HA2 8ST

  PL/0387/23 Submitted 30 Oct 2023 0m away

  Conversion of dwelling into two flats (2 X 2 bed); single and two storey side and rear extensions; rear dormer; parking; separate amenity space; bin and cycle stores

  Granted Full applications New dwelling Extension +1
  Several homes

• 71 Carlyon Avenue, Harrow, HA2 8ST

  P/4703/17 Submitted 17 Oct 2017 0m away

  Single storey outbuilding in rear garden (demolition of garage)

  Granted Householder Demolition 14 docs
  Small domestic

• 71 Carlyon Avenue, Harrow, HA2 8ST

  P/5491/16 Submitted 14 Nov 2016 0m away

  Single storey rear extension: extending 6 metres beyond the original rear wall 3.40 Metres maximum height 3 metres high to the eaves

  Decided Householder Extension 14 docs
  Small domestic

• PL/1791/26 Status unknown

  MELTON HOUSE Sudbury Hill, Sudbury, Harrow, HA1 3ND

  Single storey rear glazed extension; single storey side extension; installation of additional windows to front elevation at first floor level; external alterations (demolition of conservatory)

  1 Jul 2026 Householder
• PL/1766/26 Status unknown

  17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA

  Vehicle access

  29 Jun 2026 Householder
• PL/1764/26 Status unknown

  9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ

  Two storey rear extension at lower ground floor and ground floor level

  29 Jun 2026 Householder
• PL/1763/26 Status unknown

  160 Welbeck Road, West Harrow, Harrow, HA2 0RX

  Single storey rear extension

  29 Jun 2026 Householder
• PL/1760/26 Status unknown

  23 Sancroft Road, Wealdstone, Harrow, HA3 7NX

  Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations

  29 Jun 2026 Householder