155 High Street, Wealdstone, Harrow, HA3 5DX

1. 10 Mar 2010

   Received by Harrow

2. 25 Mar 2010

   Validated

   Checked as complete and ready for consideration.

3. 14 May 2010

   Decision issued: REF

4. 26 Jul 2026

   Added to PlanIndex

Harrow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 145 High Street, Wealdstone, Harrow, HA3 5DX

  P/0245/23 Submitted 25 Jan 2023 50 yards away

  Change of use of dwelling house (Use class C3) into house of multiple occupancy (HMO) for 7 or more persons (Use class Sui Generis)

  Granted Full applications 14 docs
  Domestic

• 157 High Street, Wealdstone, Harrow,

  P/2324/19 Submitted 22 May 2019 50 yards away

  Conversion to two flats (2 x 2 beds); single storey side extension; rear dormer; two rooflights in front roofslope; one rooflight in rear roofslope, window in end gable, private amenity space; bin / cycle storage; use of existing garage by flat B (upper floors unit)

  Granted Full applications New dwelling Extension +2 15 docs
  Several homes

• 157 High Street, Wealdstone, Harrow,

  P/1241/19 Submitted 14 Mar 2019 50 yards away

  Conversion to two flats (2 x 2 beds); single storey side extension; rear dormer; two rooflights in front roofslope; window in end gable; private amenity space; parking; bin / cycle storage

  Refused Full applications New dwelling Extension +2 17 docs
  Several homes

• 145 High Street, Wealdstone, Harrow, HA3 5DX

  P/0925/19/PRIOR Submitted 25 Feb 2019 50 yards away

  Single Storey Rear Extension: 6 metres deep, 3.40 metres maximum height, 3 metres high to the eaves

  Granted Prior approval Extension 7 docs
  Small domestic

• 145 High Street, Wealdstone, Harrow, HA3 5DX

  P/0851/19 Submitted 22 Feb 2019 50 yards away

  Certificate of lawful development (proposed): Alterations to roof to form wrap around side/rear dormer; installation of two rooflights in front roofslope.

  Granted Lawful development Extension Loft or dormer 11 docs

• 157 High Street, Wealdstone, Harrow,

  P/5523/18 Submitted 14 Dec 2018 50 yards away

  Certificate of Lawful Development (Existing): Use of dwellinghouse as a house in multiple occupation for no more than six residents

  Withdrawn Lawful development 5 docs
  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

  Received 29 Jun, published by the council 12 Aug 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

  Received 29 Jun, published by the council 12 Aug 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

  Received 24 Jun, published by the council 12 Aug 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)

  Received 22 Jun, published by the council 12 Aug 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

  Received 22 Jun, published by the council 12 Aug 2026 Lawful development