57 Hillcroft Avenue, Rayners Lane, Pinner, Harrow, HA5 5AJ

This site has had 2 applications since 2025.

• PL/3373/25 Status unknown

  57 Hillcroft Avenue, Rayners Lane, Pinner, Harrow, HA5 5AJ

  Certificate of Lawful Proposed Development: Alterations to roof to form rear dormer with Juliette balcony (Demolition of rear dormer)

  Submitted 31 Dec 2025 Lawful development

1. 31 Dec 2025

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 25 February 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 57 Hillcroft Avenue, Rayners Lane, Pinner, Harrow, HA5 5AJ

  PL/3373/25 Submitted 31 Dec 2025 0m away

  Decision due ~25 Feb

  Certificate of Lawful Proposed Development: Alterations to roof to form rear dormer with Juliette balcony (Demolition of rear dormer)

  Status unknown Lawful development Loft or dormer Demolition

• 34 Hillcroft Avenue, Rayners Lane, Pinner, Harrow, HA5 5AR

  PL/0209/26 Submitted 23 Jan 2026 72m away

  Decision due ~20 Mar

  Alterations to roof to form two front dormers (Demolition of front dormer)

  Status unknown Householder Loft or dormer Demolition
  Domestic

• 34 Hillcroft Avenue, Rayners Lane, Pinner, Harrow, HA5 5AR

  PL/2933/25 Submitted 11 Nov 2025 72m away

  Certificate of Lawful Development (Proposed): Alterations to roof; rear dormer; three rooflights in front roof slope; external alterations (demolition of front and rear dormers)

  Granted Lawful development Loft or dormer Demolition

• 34 Hillcroft Avenue, Rayners Lane, Pinner, Harrow, HA5 5AR

  PL/0445/24 Submitted 20 Feb 2024 72m away

  Single storey side extension; first floor front extension with bay windows; first floor side to rear extension; alterations and extension to form crown roof; external alterations

  Refused Householder Extension Windows or glazing
  Small domestic

• 34 Hillcroft Avenue, Rayners Lane, Pinner, Harrow, HA5 5AR

  PL/0976/26 Submitted 10 Apr 2026 72m away

  Decision due ~5 Jun

  Single storey front extension including roof to single storey front element; single storey rear infill extension

  Status unknown Householder Extension
  Small domestic

• 52 Downs Avenue, Pinner, Harrow, HA5 5AH

  PL/0802/26 Submitted 25 Mar 2026 114m away

  Decision due ~20 May

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form wrap-a-round end gables and rear dormer; rooflights in both side roof slopes

  Status unknown Lawful development Extension Loft or dormer

• 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