18 Radstock Avenue, Kenton, Harrow, HA3 8PE

1. 6 Apr 2021

   Received by Harrow

2. 30 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 7 May 2021

   Decision issued: Grant

4. 2 Sep 2026

   Added to PlanIndex

Harrow granted permission on 7 May 2021, 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.

• 14 Radstock Avenue, Kenton, Harrow, HA3 8PE

  PL/0684/25 Submitted 17 Mar 2025 50 yards away

  Single-storey front extension incorporating porch; Two-storey side to rear extension; Single storey rear extension; Alterations to the roof to form rear dormer; Roofs light in front roof slope; External alterations (Demolition of attached garage and side extension)

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 28 Radstock Avenue, Kenton, Harrow, HA3 8PE

  PL/3004/24 Submitted 6 Nov 2024 50 yards away

  Certificate of Lawful Development (Proposed): 2no. Detached outbuilding to rear garden area

  Granted Lawful development

• 17 Radstock Avenue, Kenton, Harrow, HA3 8PE

  PL/2850/25 Submitted 31 Oct 2025 50 yards away

  Decision due ~26 Dec

  Two storey side to rear extension; single storey rear extension; rear dormer; three rooflights in front roof slope; external alterations (Demolition of garage and conservatory)

  Status unknown Householder Extension Loft or dormer +1
  Small domestic

• 51 Beaufort Avenue, Kenton, Harrow, HA3 8PF

  PL/2385/25 Submitted 15 Sep 2025 150 yards away

  Single storey rear extension: 4.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

  Granted Prior approval Extension
  Small domestic

• 47 Beaufort Avenue, Kenton, Harrow, HA3 8PF

  PL/2579/25 Submitted 2 Oct 2025 150 yards away

  Certificate of lawful development (proposed); Single storey side to rear extension (demolition of garage)

  Withdrawn Lawful development Extension Demolition
  Small domestic

• 51 Beaufort Avenue, Kenton, Harrow, HA3 8PF

  PL/2704/25 Submitted 20 Oct 2025 150 yards away

  Certificate of lawful development (proposed): Single storey rear extension (Following Prior Notification granted under PL/2385/25)

  Granted Lawful development 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

  Received 29 Jun, published by the council 12 Aug 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

  Received 29 Jun, published by the council 12 Aug 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

  Received 24 Jun, published by the council 12 Aug 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)

  Received 22 Jun, published by the council 12 Aug 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

  Received 22 Jun, published by the council 12 Aug 2026 Lawful development