3, PARK VIEW HOUSE, 29 Stanmore Hill, Stanmore, Harrow, HA7 3DT

1. 5 Jun 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 31 July 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

• LONGDRIVE Stanmore Hill, Stanmore, Harrow, HA7 3DS

  PL/0939/26 Submitted 7 Apr 2026 17m away

  Decision due ~2 Jun

  Two storey side extension; Alterations and extension to roof to raise ridge height and create habitable floor and side dormers; Roof lights in front, side and rear roof slopes (Demolition of side extension)

  Status unknown Householder Extension Loft or dormer +2
  Domestic

• 26 Stanmore Hill, Stanmore, Harrow, HA7 3BJ

  PL/2362/25 Submitted 11 Sep 2025 45m away

  Decision due ~6 Nov

  Alterations to brick front boundary wall

  Status unknown Householder
  Small domestic

• 8 Greyfell Close, Stanmore, Harrow, HA7 3DQ

  PL/1519/26 Submitted 4 Jun 2026 65m away

  Decision due ~30 Jul

  Lower ground and ground floor side to rear extensions; new external steps to ground floor; rooflight in roof; landscaping; external alterations

  Status unknown Householder Extension Loft or dormer
  Domestic

• 11 Greyfell Close, Stanmore, Harrow, HA7 3DQ

  PL/1666/26 Submitted 17 Jun 2026 65m away

  Decision due ~12 Aug

  Permission in Principle: Development of site to provide 1no. dwelling

  Status unknown Outline
  Domestic

• Stanmore Library, 8 Stanmore Hill, Stanmore, Harrow, HA7 3BQ

  PL/2421/25 Submitted 22 Sep 2025 102m away

  Electronic communications notification: installation of assorted steelwork to accommodate 6no. antenna apertures and 4no. 600mm diameter transmission dishes along with 4no. equipment cabinets at roof level; ancillary works

  Granted

• STANMORE HOUSE, 15 - 19 Church Road, Stanmore, Harrow, HA7 4AR

  P/3854/21 Submitted 17 Sep 2021 132m away

  Details pursuant to condition 3 (materials) attached to planning permission P/2503/20 dated 18/06/2021 for Conversion of first and second floor offices to eight flats (2 X 2 bed and 6 X 1 bed); bin store

  Granted Prior approval New dwelling 7 docs
  Several homes

• 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