44 The Highway, Stanmore, Harrow, HA7 3PN

1. 5 Mar 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 30 April 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, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 54 The Highway, Stanmore, Harrow, HA7 3PN

  PL/0497/26 Submitted 25 Feb 2026 0m away

  Decision due ~22 Apr

  Front and side boundary treatment; front steps with handrail and recessed storage cupboard underneath; landscaping; bin storage

  Status unknown Householder
  Domestic

• 54 The Highway, Stanmore, Harrow, HA7 3PN

  PL/0124/26 Submitted 16 Jan 2026 0m away

  Decision due ~13 Mar

  Non-Material amendment to planning permission PL/0197/23 dated 20/03/2023 to change conditions 2 (Approved Plans) to widen driveway, increase size of entrance landing, add steps to front entrance, and include new bin store

  Status unknown Amendments

• 41 The Highway, Stanmore, Harrow, HA7 3PL

  PL/1746/26 Submitted 26 Jun 2026 63m away

  Decision due ~21 Aug

  Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 59 Drummond Drive, Stanmore, Harrow, HA7 3PH

  PL/2240/25 Submitted 27 Aug 2025 156m away

  Single storey rear extension: 6.00 metres deep, 3.18 metres maximum height and 3.00 metres high to the eaves

  Granted Prior approval Extension
  Small domestic

• 67 Drummond Drive, Stanmore, Harrow, HA7 3PH

  PL/1691/26 Submitted 19 Jun 2026 156m away

  Decision due ~14 Aug

  Details pursuant to conditions 3 (Construction and Logistics Plan ), 4 (Levels) and 6 (materials) attached to planning permission P/3467/22 allowed on appeal reference APP/M5450/W/23/3331571 dated 09/04/2024 for erection of three bungalows

  Status unknown Conditions

• 59 Drummond Drive, Stanmore, Harrow, HA7 3PH

  PL/2825/25 Submitted 29 Oct 2025 156m away

  Decision due ~24 Dec

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

  Status unknown Householder Extension Windows or glazing
  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