77 Grasmere Gardens, Harrow Weald, Harrow, HA3 7PS

This site has had 2 applications since 2025: 1 approved, 0 refused.

• PL/2530/25 Granted

  77 Grasmere Gardens, Harrow Weald, Harrow, HA3 7PS

  Certificate of lawful development (proposed): Alterations to roof to form wrap around dormer to side and rear roofslopes

  Submitted 29 Sep 2025 Lawful development

1. 29 Sep 2025

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 24 November 2025, 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.

• 41 Grasmere Gardens, Harrow Weald, Harrow, HA3 7PS

  PL/1110/24 Submitted 22 Apr 2024 0m away

  CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Single storey side extension; single storey rear extensions; alterations to roof; side dormer

  Refused Lawful development Extension Loft or dormer
  Small domestic

• 39 Grasmere Gardens, Harrow Weald, Harrow, HA3 7PS

  PL/2961/25 Submitted 14 Nov 2025 0m away

  Re-location of entrance door to front elevation, Single storey side extension, Single storey rear extension (Demolition of ground floor front bay window and detached outbuilding at rear)

  Granted Householder Extension Demolition +1
  Small domestic

• 77 Grasmere Gardens, Harrow Weald, Harrow, HA3 7PS

  PL/2530/25 Submitted 29 Sep 2025 0m away

  Certificate of lawful development (proposed): Alterations to roof to form wrap around dormer to side and rear roofslopes

  Granted Lawful development Extension Loft or dormer

• 32 Grasmere Gardens, Harrow Weald, Harrow, HA3 7PU

  PL/1742/26 Submitted 25 Jun 2026 107m away

  Decision due ~20 Aug

  Conversion of garage to habitable room; Replace garage door with window in front elevation; Alterations to porch and garage roof to raise height; Single-storey rear extension; Alterations to roof of side extension; External alterations

  Status unknown Householder Extension Windows or glazing
  Small domestic

• 6 Grasmere Gardens, Harrow Weald, Harrow, HA3 7PU

  PL/2565/24 Submitted 17 Sep 2024 107m away

  Certificate of Lawful Development (Existing): C hange of use (Class C3) into House of multiple Occupancy (HMO) for up to 6 people (Class C4)

  Withdrawn Lawful development

• 39 Elgin Avenue, Kenton, Harrow, HA3 8QW

  PL/0225/26 Submitted 27 Jan 2026 164m away

  Decision due ~24 Mar

  Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

  Status unknown Prior approval Extension
  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