18 Disraeli Close Chiswick W4 5JW

1. 19 Aug 2026

   Received by Old Oak and Park Royal Development Corporation

2. 12 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Old Oak and Park Royal Development Corporation took a median of 55 days over the applications it decided in the last year.

This application is with Old Oak and Park Royal Development Corporation for determination, against a statutory target of eight weeks. Over the last year Old Oak and Park Royal Development Corporation decided lawful development applications in a median of 53 days. More in our guide to how long planning decisions take.

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.

• 20 Disraeli Close Chiswick W4 5JW

  253260PTC Submitted 27 Aug 2025 50 yards away

  T1 Saxlix Caprea - Fell to ground level. (full description on application form)

  Granted Trees 3 docs

• 20 Disraeli Close Chiswick W4 5JW

  253260PTC Submitted 27 Aug 2025 50 yards away

  T1 Saxlix Caprea - Fell to ground level. (full description on application form)

  Granted Trees 3 docs

• 25 Clement Close Chiswick London W4 5SS

  215490HH Submitted 3 Sep 2021 100 yards away

  Construction of veranda/canopy to the rear garden

  Withdrawn Householder 11 docs
  Domestic

• The Duke Of Sussex 75 South Parade Ealing W4 5LF

  262914PTC Submitted 23 Jul 2026 100 yards away

  T1,T2,T3,T4,T5 are all lime trees and works required are to remove 2m of new growth back to original pollard points.

  Granted Trees 5 docs

• The Duke Of Sussex 75 South Parade Chiswick W4 5LF

  261602ADV Submitted 15 Apr 2026 100 yards away

  91% historically approved · decision due ~10 Jun

  Installation of one new pictorial panel to existing gibbet, two sets of sign written house name letters, Three menu cases and five lanterns (Advertisement Consent)

  Awaiting decision Advertising 5 docs

• The Duke Of Sussex 75 South Parade Chiswick W4 5LF

  261603LBC Submitted 15 Apr 2026 100 yards away

  Installation of one new pictorial panel to existing gibbet, two sets of sign written house name letters, Three menu cases and five lanterns (Listed building consent)

  Withdrawn Heritage and listed buildings 6 docs

• 263142CPL Granted

  42 Gloucester Road Acton W3 8PD

  Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 18 Aug, published by the council 12 Oct 2026 Lawful development
• 263690CPL Awaiting decision

  133 Trinity Road Southall UB1 1ES

  Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 6 Oct, published by the council 12 Oct 2026 Lawful development
• 262683CPE Granted

  1 Speldhurst Road Chiswick W4 1BX

  Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)

  Received 7 Jul, published by the council 3 Aug 2026 Lawful development
• 254066CPE Refused

  37 Robin Hood Way Greenford UB6 7QN

  Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)

  Received 24 Oct, published by the council 3 Aug 2026 Lawful development
• 262883CPL Granted

  90 Church Road Hanwell W7 3BE

  Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 24 Jul, published by the council 10 Sep 2026 Lawful development