42 St Michael's Crescent, Rayners Lane, Pinner, Harrow, HA5 5LG

This site has had 2 applications since 2026: 1 approved, 0 refused.

• PL/0147/26 Status unknown

  42 St Michael's Crescent, Rayners Lane, Pinner, Harrow, HA5 5LG

  Single storey front extension incorporating front porch; conversion of garage to habitable room; single storey side to rear extension

  Submitted 20 Jan 2026 Householder

1. 20 Jan 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

Harrow granted permission, 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.

• 42 St Michael's Crescent, Rayners Lane, Pinner, Harrow, HA5 5LG

  PL/0147/26 Submitted 20 Jan 2026 0m away

  Decision due ~17 Mar

  Single storey front extension incorporating front porch; conversion of garage to habitable room; single storey side to rear extension

  Status unknown Householder Extension
  Small domestic

• 20 St Michael's Crescent, Rayners Lane, Pinner, Harrow, HA5 5LG

  PL/2412/24 Submitted 2 Sep 2024 0m away

  Certificate of Lawful Development (Proposed): Alterations to roof to Form Gable End, Rear Facing Dormer, Loft Conversion, 2 No. Rooflights to front elevation, Single Storey Side Extension

  Refused Lawful development Extension Loft or dormer
  Small domestic

• 37 St Michael's Crescent, Rayners Lane, Pinner, Harrow, HA5 5LE

  PL/2701/25 Submitted 20 Oct 2025 38m away

  Single storey front extension incorporating front porch; single storey side to rear extension (Demolition of garage and rear bay window)

  Granted Householder Extension Demolition +1
  Small domestic

• 39 St Michael's Crescent, Rayners Lane, Pinner, Harrow, HA5 5LE

  P/3196/18 Submitted 18 Jul 2018 38m away

  CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: Alterations to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable

  Granted Lawful development Loft or dormer Windows or glazing 9 docs

• 37 St Michael's Crescent, Rayners Lane, Pinner, Harrow, HA5 5LE

  PL/2170/25 Submitted 18 Aug 2025 38m away

  Single storey front extension incorporating porch, Single-storey side to rear extension (Demolition of attached garage and ground-floor rear bay window)

  Refused Householder Extension Demolition +1
  Small domestic

• 4 Dewsbury Close, Pinner, Harrow, HA5 5JG

  PL/1297/26 Submitted 11 May 2026 68m away

  Decision due ~6 Jul

  Single storey front, side and rear extensions; raised patio area at rear with associated steps and privacy screens

  Status unknown Householder Extension
  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