44 Merlins Avenue, South Harrow, Harrow, HA2 9ES

1. 31 May 2022

   Received by Harrow

2. 21 Jun 2022

   Validated

   Checked as complete and ready for consideration.

3. 16 Aug 2022

   Decision issued: Grant

4. 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

• 10 Merlins Avenue, South Harrow, Harrow, HA2 9ES

  P/2571/20/PRIOR Submitted 19 Jun 2020 0m away

  Single Storey Rear Extension: 6.00 metres deep, 3.49 metres maximum height, 2.93 metres high to the eaves.

  Refused Prior approval Extension 7 docs
  Small domestic

• 6 Merlins Avenue, South Harrow, Harrow, HA2 9ES

  P/0416/20 Submitted 5 Feb 2020 0m away

  Detached outbuilding at rear for use as Gym/Store (Demolition of detached garage at rear)

  Granted Householder Demolition 8 docs
  Small domestic

• 38 Merlins Avenue, South Harrow, Harrow, HA2 9ES

  PL/0618/23 Submitted 27 Nov 2023 0m away

  Single storey rear extension: 3.57 metres deep, 2.87 metres maximum height and 2.82 metres high to the eaves

  Granted Prior approval Extension
  Small domestic

• 34 Merlins Avenue, Harrow, HA2 9ES

  P/4431/17 Submitted 27 Sep 2017 0m away

  Single storey rear extension; rear dormer; two rooflights in front roofslope to create habitable roofspace

  Granted Householder Extension Loft or dormer 14 docs
  Small domestic

• 6 Merlins Avenue, South Harrow, Harrow, HA2 9ES

  P/4383/19/PRIOR Submitted 15 Oct 2019 0m away

  Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 3 metres high to the eaves

  Refused Prior approval Extension 8 docs
  Small domestic

• 6 Merlins Avenue, South Harrow, Harrow, HA2 9ES

  PL/1627/25 Submitted 23 Jun 2025 0m away

  Decision due ~18 Aug

  Change of use of detached outbuilding at rear from Gym/Store (Use Class 'C3') to Dance Studio (Use Class 'E(d)') (Retrospective)

  Status unknown Full applications

• 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