87 Wetheral Drive, Stanmore, Harrow, HA7 2HH

1. 3 Jul 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

• 110 Wetheral Drive, Stanmore, Harrow, HA7 2HJ

  PL/0870/26 Submitted 30 Mar 2026 32m away

  Decision due ~25 May

  Conversion of garage into habitable room; replacement of garage door with window

  Status unknown Householder Windows or glazing
  Domestic

• 22 Derwent Crescent, Stanmore, Harrow, HA7 2NF

  PL/1431/26 Submitted 28 May 2026 54m away

  Decision due ~23 Jul

  Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 3.00 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 22 Derwent Crescent, Stanmore, Harrow, HA7 2NF

  PL/1459/26 Submitted 28 May 2026 54m away

  Decision due ~23 Jul

  Certificate of lawful development (proposed): Conversion of garage into habitable room; replacement of garage door with window

  Status unknown Lawful development Windows or glazing

• 120 Uppingham Avenue, Stanmore, Harrow, HA7 2JU

  PL/3008/25 Submitted 19 Nov 2025 99m away

  Decision due ~14 Jan

  Certificate of Lawful Development (Proposed): Proposed hip to gable wall, rear dormer and front roof lights for loft conversion with associated internal alterations

  Status unknown Lawful development Loft or dormer

• 120 Uppingham Avenue, Stanmore, Harrow, HA7 2JU

  PL/3004/25 Submitted 19 Nov 2025 99m away

  Decision due ~14 Jan

  Single storey front extension incorporating front porch; Single storey side extension

  Status unknown Householder Extension
  Small domestic

• 110 Uppingham Avenue, Stanmore, Harrow, HA7 2JU

  PL/3039/25 Submitted 25 Nov 2025 99m away

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

  Refused 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