1 Merlins Avenue, South Harrow, Harrow, HA2 9ET

This site has had 3 applications since 2026.

• PL/0453/26 Status unknown

  1 Merlins Avenue, South Harrow, Harrow, HA2 9ET

  Certificate of Lawful Development (Proposed): Conversion of dwelling into house of multiple occupancy for up to 6 persons (Class C4)

  Submitted 20 Feb 2026 Lawful development
• PL/0282/26 Status unknown

  1 Merlins Avenue, South Harrow, Harrow, HA2 9ET

  Details pursuant to Condition 4 (Surface Water Attenuation and As-Built Foul Drainage) attached to planning permission PL/1745/25 dated 7.1.26 for Retention of a single storey front extension incorporating front porch; part single and part two storey side to rear extension; outbuilding with side access gate; external alterations

  Submitted 2 Feb 2026 Conditions

1. 11 Jun 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application; the register on Harrow's own portal holds the authoritative version.

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 Merlins Avenue, South Harrow, Harrow, HA2 9ET

  PL/0453/26 Submitted 20 Feb 2026 50 yards away

  Decision due ~17 Apr

  Certificate of Lawful Development (Proposed): Conversion of dwelling into house of multiple occupancy for up to 6 persons (Class C4)

  Status unknown Lawful development
  Domestic

• 1 Merlins Avenue, South Harrow, Harrow, HA2 9ET

  PL/0282/26 Submitted 2 Feb 2026 50 yards away

  Decision due ~30 Mar

  Details pursuant to Condition 4 (Surface Water Attenuation and As-Built Foul Drainage) attached to planning permission PL/1745/25 dated 7.1.26 for Retention of a single storey front extension incorporating front porch; part single and part two storey side to rear extension; outbuilding with side access gate; external alterations

  Status unknown Conditions Extension
  Small domestic

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

  P/2571/20/PRIOR Submitted 19 Jun 2020 50 yards 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

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

  P/2071/22 Submitted 31 May 2022 50 yards away

  Alterations to roof; rear dormer; external alterations

  Granted Householder Loft or dormer 20 docs
  Domestic

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

  P/0416/20 Submitted 5 Feb 2020 50 yards 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 50 yards 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

• 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