17 Grove Hill Road, Harrow, HA1 3AA

This site has had 5 applications since 2026.

• PL/1400/26 Status unknown

  17 Grove Hill Road, Harrow, HA1 3AA

  Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.00 metres high to the eaves

  Submitted 21 May 2026 Prior approval
• PL/0862/26 Status unknown

  17 Grove Hill Road, Harrow, HA1 3AA

  Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rear dormer with Juliette balcony, Installation of two roof lights in front roof slope and new window in end gable

  Submitted 27 Mar 2026 Lawful development
• PL/0658/26 Status unknown

  17 Grove Hill Road, Harrow, HA1 3AA

  Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.00 metres high to the eaves

  Submitted 11 Mar 2026 Prior approval
• PL/0241/26 Withdrawn

  17 Grove Hill Road, Harrow, HA1 3AA

  Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.00 metres high to the eaves

  Submitted 28 Jan 2026 Prior approval

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; the register on Harrow's own portal holds the authoritative version.

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.

• 17 Grove Hill Road, Harrow, HA1 3AA

  PL/0862/26 Submitted 27 Mar 2026 0m away

  Decision due ~22 May

  Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rear dormer with Juliette balcony, Installation of two roof lights in front roof slope and new window in end gable

  Status unknown Lawful development Loft or dormer Windows or glazing

• 17 Grove Hill Road, Harrow, HA1 3AA

  PL/0658/26 Submitted 11 Mar 2026 0m away

  Decision due ~6 May

  Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.00 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 17 Grove Hill Road, Harrow, HA1 3AA

  PL/1400/26 Submitted 21 May 2026 0m away

  Decision due ~16 Jul

  Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.00 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 17 Grove Hill Road, Harrow, HA1 3AA

  PL/0241/26 Submitted 28 Jan 2026 0m away

  Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.00 metres high to the eaves

  Withdrawn Prior approval Extension
  Small domestic

• 24 Peterborough Road, Harrow, HA1 2BQ

  PL/0318/25/PRIOR Submitted 22 Jan 2025 49m away

  Change of use from Office (Class E) To 1 Self-Contained Flat (Class C3) on ground floor; (Prior Approval Of Transport & Highways Impacts Of The Development, Contamination Risks And Flooding Risks On The Site, and Impacts Of Noise From Commercial Premises On The Intended Occupiers Of The Development and provision of natural light in all habitable rooms)

  Refused Prior approval

• 4 - 6 Spencer Davis & Co , Peterborough Road, Harrow, HA1 2BQ

  PL/2515/25/PRIOR Submitted 22 Sep 2025 49m away

  Decision due ~17 Nov

  Change of use from Office (Class E) To 1 Self-Contained Flat (Class C3) at ground floor of No.6 ; (Prior Approval Of Transport & Highways Impacts Of The Development, Contamination Risks And Flooding Risks On The Site, and Impacts Of Noise From Commercial Premises On The Intended Occupiers Of The Development and provision of natural light in all habitable rooms)

  Status unknown Prior approval

• 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