140 Byron Road, Wealdstone, Harrow, HA3 7TG

This site has had 3 applications since 2019: 1 approved, 1 refused.

• P/4237/19 Granted

  140 Byron Road, Wealdstone, Harrow, HA3 7TG

  Rear dormer; two rooflights in front roofslope

  Decided 28 Nov 2019 Lawful development
• P/1793/19 Withdrawn

  140 Byron Road, Wealdstone, Harrow, HA3 7TG

  Withdrawn - rear dormer and insertion of two rooflights in front roofslope

  Decided 7 Jun 2019 Householder

1. 7 Jun 2019

   Received by Harrow

2. 13 Jun 2019

   Validated

   Checked as complete and ready for consideration.

3. 1 Aug 2019

   Decision issued: Refused

4. 2 Sep 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.

• 172 Byron Road, Wealdstone, Harrow, HA3 7TG

  PL/0895/26 Submitted 31 Mar 2026 50 yards away

  Decision due ~26 May

  Certificate of Lawful Development (Proposed): Rear dormer; three rooflights in front roof slope

  Status unknown Lawful development Loft or dormer

• 166 Byron Road, Wealdstone, Harrow, HA3 7TG

  PL/1245/24 Submitted 7 May 2024 50 yards away

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

  Granted Prior approval Extension
  Small domestic

• 140 Byron Road, Wealdstone, Harrow, HA3 7TG

  P/1793/19 Submitted 12 Apr 2019 50 yards away

  Withdrawn - rear dormer and insertion of two rooflights in front roofslope

  Withdrawn Householder Loft or dormer 5 docs
  Domestic

• 138 Byron Road, Wealdstone, Harrow, HA3 7TG

  P/4742/19 Submitted 12 Nov 2019 50 yards away

  Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope

  Granted Lawful development Loft or dormer 9 docs

• 160 Byron Road, Wealdstone, Harrow, HA3 7TG

  P/1421/22 Submitted 11 Apr 2022 50 yards away

  CERTIFICATE OF LAWFUL DEVELOPMENT (EXISTING):Use of dwellinghouse (Class C3) to house of multiple occupancy (HMO) for upto 6 persons (Class C4)

  Granted Lawful development 15 docs
  Domestic

• 140 Byron Road, Wealdstone, Harrow, HA3 7TG

  P/4237/19 Submitted 3 Oct 2019 50 yards away

  Rear dormer; two rooflights in front roofslope

  Granted Lawful development Loft or dormer 10 docs

• 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