Elmcroft Northfield Avenue, Pinner, Harrow, HA5 1AL

This site has had 2 applications since 2023: 1 approved, 0 refused.

• PL/1725/25 Status unknown

  Elmcroft Northfield Avenue, Pinner, Harrow, HA5 1AL

  Certificate of Lawful Development Proposed: Rear dormer. 2 no. new roof windows in the existing front and flank roof slopes

  Submitted 3 Jul 2025 Lawful development

1. 30 Jan 2023

   Received by Harrow

2. 3 Feb 2023

   Validated

   Checked as complete and ready for consideration.

3. 27 Mar 2023

   Decision issued: Grant

4. 2 Sep 2026

   Added to PlanIndex

Harrow granted permission on 27 March 2023, 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.

• 4 Northfield Avenue, Pinner, Harrow, HA5 1AL

  P/1118/22 Submitted 21 Mar 2022 0m away

  Single storey side extension; single and two storey rear extension; raised patio with steps to rear; external alterations (re consultation due to amended drawings)

  Granted Householder Extension 20 docs
  Small domestic

• Elmcroft Northfield Avenue, Pinner, Harrow, HA5 1AL

  PL/1725/25 Submitted 3 Jul 2025 0m away

  Decision due ~28 Aug

  Certificate of Lawful Development Proposed: Rear dormer. 2 no. new roof windows in the existing front and flank roof slopes

  Status unknown Lawful development Loft or dormer Roofing +1

• 22a Northfield Avenue, Pinner, Harrow, HA5 1AL

  P/0674/21 Submitted 18 Feb 2021 0m away

  Enlargement of front porch; replacement of garage door with window and associated external alterations

  Granted Householder Extension Windows or glazing 14 docs
  Small domestic

• 7 Crest View, Pinner, Harrow, HA5 1AN

  PL/1325/26 Submitted 13 May 2026 73m away

  Decision due ~8 Jul

  rear orangery roof infill with roof lantern; external alterations

  Status unknown Householder Extension Windows or glazing
  Domestic

• 40 Cuckoo Hill Road, Pinner, Harrow, HA5 1AX

  PL/2734/24 Submitted 7 Oct 2024 118m away

  Variation of condition 2 (approved plans) attached to planning permission PL/0345/23 dated 9/01/2024 to allow amendments to single storey rear extension roof; side and rear elevation windows and doors; new skylights

  Granted Amendments Extension Windows or glazing
  Small domestic

• 17 Gilbert Road, Pinner, Harrow, HA5 1AP

  P/2060/19 Submitted 7 May 2019 143m away

  Single storey side extension

  Refused Householder Extension 14 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