3 Holmdene Avenue, North Harrow, Harrow, HA2 6HP

1. 26 Aug 2025

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

Harrow granted permission, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 38 Holmdene Avenue, North Harrow, Harrow, HA2 6HR

  PL/0894/25 Submitted 29 Mar 2025 61m away

  Relocation of side elevation door

  Granted Householder
  Domestic

• 5 Elmcroft Crescent, North Harrow, Harrow, HA2 6HL

  P/3248/18 Submitted 20 Jul 2018 98m away

  Single storey front extension including front porch; single and two storey side extension; first floor rear extension; rear dormer; single storey rear extension; installation of three rooflights in front roof slope

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• 1 Birkdale Avenue, North Harrow, Pinner, Harrow, HA5 5SG

  PL/3206/25 Submitted 10 Dec 2025 101m away

  Decision due ~4 Feb

  Single storey rear extension: 5.50 metres deep, 3.34 metres maximum height and 2.85 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 1 Birkdale Avenue, North Harrow, Pinner, Harrow, HA5 5SG

  PL/3208/25 Submitted 10 Dec 2025 101m away

  Decision due ~4 Feb

  Certificate of Lawful Proposed Development: Alterations to roof to form end gable and side and rear dormers; External alterations (Demolition of rear dormer)

  Status unknown Lawful development Loft or dormer Demolition

• 26 Greenfield Way, North Harrow, Harrow, HA2 6HU

  PL/1272/26 Submitted 6 May 2026 136m away

  Decision due ~1 Jul

  Single Storey side to rear extension; external alterations (demolition of detached garage)

  Status unknown Householder Extension Demolition
  Small domestic

• 78 Headstone Lane, Harrow, HA2 6HW

  PL/2030/25 Submitted 1 Aug 2025 148m away

  Front porch; conversion of garage to habitable room; extension to raise roof of existing garage; external alterations

  Granted Householder Extension
  Small domestic

• PL/1761/26 Status unknown

  1 Middle Road, Harrow On The Hill, Harrow, HA2 0HW

  Certificate of lawful development (proposed): Replacement of ground floor front bay window

  29 Jun 2026 Lawful development
• PL/1772/26 Status unknown

  114 Somervell Road, South Harrow, Harrow, HA2 8TT

  Certificate of Lawful Proposed Development: Demolition and replacement of first floor level and roof

  29 Jun 2026 Lawful development
• PL/1735/26 Status unknown

  222 Malvern Avenue, South Harrow, Harrow, HA2 9HE

  Certificate of lawful development (proposed): Rear dormer; installation of rooflight in front roofslope

  24 Jun 2026 Lawful development
• PL/1716/26 Status unknown

  59 Leamington Crescent, South Harrow, Harrow, HA2 9HH

  Certificate of Lawful Development (Proposed): Garden room with garden tools storage at rear (demolition of detached garage)

  22 Jun 2026 Lawful development
• PL/1696/26 Status unknown

  31 Chandos Road, Harrow, HA1 4QX

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable

  22 Jun 2026 Lawful development