157 Butler Road, West Harrow, Harrow, HA1 4DX

1. 1 May 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 26 June 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, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 157 Butler Road, West Harrow, Harrow, HA1 4DX

  PL/1230/26 Submitted 1 May 2026 0m away

  Decision due ~26 Jun

  Single storey side extension; external alterations

  Status unknown Householder Extension
  Small domestic

• 149 Butler Road, West Harrow, Harrow, HA1 4DX

  PL/1122/26 Submitted 24 Apr 2026 0m away

  Decision due ~19 Jun

  Single storey rear extension with rooflight; External alterations (Demolition of rear extension)

  Status unknown Householder Extension Loft or dormer +1
  Small domestic

• 2 Haverstock Close, Harrow, HA1 4FN

  PL/2207/25 Submitted 21 Aug 2025 45m away

  Certificate of Lawful Development Proposed: Outbuilding

  Granted Lawful development

• 72 Wilson Gardens, Harrow, HA1 4EA

  P/2884/18 Submitted 29 Jun 2018 67m away

  Front porch; rendering to dwellinghouse

  Granted Householder Extension 8 docs
  Small domestic

• 72 Wilson Gardens, Harrow, HA1 4EA

  P/2777/18 Submitted 25 Jun 2018 67m away

  Outbuilding at rear

  Granted Householder 9 docs
  Small domestic

• 72 Wilson Gardens, Harrow, HA1 4EA

  P/4054/18 Submitted 7 Sep 2018 67m away

  Non-material amendment to planning permission p/2777/18 dated 24.8.18 To include shower room and sink in outbuilding at rear

  Decided Amendments 7 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

  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