114 Somervell Road, South Harrow, Harrow, HA2 8TT

1. 29 Jun 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 24 August 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

• 40A Somervell Road, South Harrow, Harrow, HA2 8TT

  PL/1436/26 Submitted 24 May 2026 0m away

  Decision due ~19 Jul

  Details pursuant to Condition 15 (television reception) and 16 (fire safety) attached to planning permission PL/0294/24 dated 23/05/2024 for Redevelopment to provide two storey building comprising of six self contained flats (four X 2 bed, two X 3 bed); landscaping; boundary treatment; parking; bin and cycle stores

  Status unknown Conditions New dwelling

• 40A Somervell Road, South Harrow, Harrow, HA2 8TT

  PL/1434/26 Submitted 24 May 2026 0m away

  Decision due ~19 Jul

  Details pursuant to Condition 10 (Landscaping) attached to planning permission PL/0294/24 dated 23/05/2024 for Redevelopment to provide two storey building comprising of six self contained flats (four X 2 bed, two X 3 bed); landscaping; boundary treatment; parking; bin and cycle stores

  Status unknown Conditions New dwelling

• 73 Arundel Drive, South Harrow, Harrow, HA2 8PN

  PL/0142/26 Submitted 19 Jan 2026 91m away

  Decision due ~16 Mar

  Single storey rear extension: 6.00 metres deep, 2.90 metres maximum height and 2.90 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 1 Carlyon Avenue, Harrow, HA2 8SU

  P/2896/09 Submitted 11 Dec 2009 119m away

  Certificate of lawful proposed development: demolition of part of existing rear extension; new single storey rear infill extension

  Granted Lawful development Extension Demolition 11 docs
  Small domestic

• 5 Carlyon Avenue, Harrow, HA2 8SU

  P/0859/18 Submitted 1 Mar 2018 119m away

  Certificate of lawful development (proposed): alterations to roof to form end gable enlargement of existing rear dormer and window in side

  Granted Lawful development Loft or dormer Windows or glazing 10 docs

• 23 Carlyon Avenue, Harrow, HA2 8SU

  WEST/813/02/FUL Submitted 5 Aug 2002 119m away

  Single & two storey side & rear single storey front extension

  Granted Full applications 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/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
• PL/1690/26 Status unknown

  1A Winscombe Way, Stanmore, Harrow, HA7 3AX

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gables; windows in end gables

  19 Jun 2026 Lawful development