37 St Margarets Avenue, South Harrow, Harrow, HA2 8BZ

1. 30 Sep 2025

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 25 November 2025, 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.

• 81 Sherwood Road, South Harrow, Harrow,

  P/1622/21 Submitted 16 Apr 2021 105m away

  Certificate of lawful development (proposed): Alterations to roof to form wrap around dormer to side and rear roofslopes; installation of rooflight in front roofslope

  Granted Lawful development Extension Loft or dormer 11 docs

• 81 Sherwood Road, South Harrow, Harrow,

  P/4026/21 Submitted 4 Oct 2021 105m away

  Conversion of dwelling into two flats (2 X 1 bed); single storey rear extension; separate amenity space; bin and cycle stores

  Granted Full applications New dwelling Extension 17 docs
  Several homes

• 77B Sherwood Road, Harrow, HA2 8AP

  P/3308/11/4552 Submitted 11 May 2012 105m away

  Single storey rear extension to ground floor flat at 77a sherwood road; roof level alterations comprising increase in roof height hip to gable roof extension rear dormer windows to the upper flat at 77b and 79 sherwood road

  Decided Extension Loft or dormer +1
  Small domestic

• 77B Sherwood Road, Harrow, HA2 8AP

  P/3308/11 Submitted 5 Dec 2011 105m away

  Single storey rear extension to ground floor flat at 77a sherwood road; roof level alterations comprising increase in roof height hip to gable roof extension rear dormer windows to the upper flat at 77b and 79 sherwood road

  Decided Householder Extension Loft or dormer +1
  Small domestic

• 77A Sherwood Road, Harrow, HA2 8AP

  P/1690/11 Submitted 14 Jun 2011 105m away

  Single storey rear extension to ground floor flat at 77a sherwood road and ; first floor rear extensions roof level alterations comprising increase in roof height hip to gable roof extension rear dormer windows and the installation of front rooflights to

  Decided Householder Extension Loft or dormer +1 14 docs
  Small domestic

• 75 Sherwood Road, Harrow, HA2 8AP

  P/0460/09 Submitted 2 Mar 2009 105m away

  Certfication of lawful existing development: retention of the use of house as two flats

  Granted Lawful development New dwelling 12 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