11 Glanleam Road, Stanmore, Harrow, HA7 4NW

1. 21 Jan 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 March 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

• 10 Glanleam Road, Stanmore, Harrow, HA7 4NW

  PL/2401/25 Submitted 16 Sep 2025 0m away

  Decision due ~11 Nov

  Two storey front, side and rear extension with part reconstruction of the side existing garage. New tiled raised roof to provide habitable accommodation with rear dormers and rooflights; raised patio at rear; hard and soft landscaping; Front entrance portico; external alterations

  Status unknown Householder Extension Loft or dormer
  Domestic

• 5 Glanleam Road, Stanmore, Harrow, HA7 4NW

  PL/0558/26 Submitted 3 Mar 2026 0m away

  Decision due ~28 Apr

  Single storey rear extension: 8.00 metres deep, 3.70 metres maximum height and 3.00 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• Acrefield, 43 Glanleam Road, Stanmore, Harrow, HA7 4NW

  PL/2368/25 Submitted 11 Sep 2025 0m away

  Redevelopment to provide 5 X (5 bed) two storey detached dwellings with basement level; access; parking; landscaping

  Refused Full applications

• 11 Glanleam Road, Stanmore, Harrow, HA7 4NW

  PL/2519/25 Submitted 29 Sep 2025 0m away

  Decision due ~24 Nov

  Certificate of Lawful Proposed Development: Single storey d etached outbuilding at rear for use as Entertainment/Games room and Gym/Cultural Room

  Status unknown Lawful development
  Small domestic

• 14 Glanleam Road, Stanmore, Harrow, HA7 4NW

  PL/3267/25 Submitted 16 Dec 2025 0m away

  Decision due ~10 Feb

  Details pursuant to Conditions 3 (Levels), 4 (Surface Water attenuation and storage), 5 (F oul Water Drainage Strategy ) and 6 (Materials) attached to planning permission PL/0376/25 dated 06/08/2025 for Demolition and redevelopment to provide two storey storey detached dwelling with habitable roofspace; raised patio with steps and ramp to rear; hard and soft landscaping; boundary treatment; below ground rain water attenuation tank to rear; solar panels to roof; EV charging points; access ramps to both sides bin and cycle stores

  Status unknown Conditions New dwelling Loft or dormer +1
  Domestic

• 37 Glanleam Road, Stanmore, Harrow, HA7 4NW

  P/3314/18 Submitted 24 Jul 2018 0m away

  Open sided gazebo and timber outbuilding at rear; five air conditioning units on side elevation at ground floor level (retrospective)

  Granted Householder 12 docs
  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