39 Lillian Avenue Acton W3 9AN

1. 9 Oct 2024

   Received by Old Oak and Park Royal Development Corporation

2. 20 Dec 2024

   Decision issued: Grant with Conditions

3. 10 Sep 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 20 December 2024, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Flat 21 Copperfields Court Gunnersbury Gardens Acton London W3 9AF

  P/2008/2559 Submitted 3 Jul 2008 62m away

  Rear, right hand corner T1, T2 Ash X 2 - thin crowns by 30% Rear boundary T4 large Ash - reduce crown by approx. 30% to balance, reshape to live growth, remove deadwood and remove epicormic shoots Rear boundary T5 large Oak - reduce crown by approx. 30% to balance, reshape to live growth, remove deadwood and remove epicormic shoots Rear, left hand corner T6, T7, T9 Ash x 3 - thin by 30% and remove deadwood T8 Pear - thin by 30% and remove deadwood T10 Field Maple - thin by 30% and remove deadwood

  Granted Trees

• Flat 21 Copperfields Court Gunnersbury Gardens Acton London W3 9AF

  P/2008/2559 Submitted 3 Jul 2008 62m away

  Rear, right hand corner T1, T2 Ash X 2 - thin crowns by 30% Rear boundary T4 large Ash - reduce crown by approx. 30% to balance, reshape to live growth, remove deadwood and remove epicormic shoots Rear boundary T5 large Oak - reduce crown by approx. 30% to balance, reshape to live growth, remove deadwood and remove epicormic shoots Rear, left hand corner T6, T7, T9 Ash x 3 - thin by 30% and remove deadwood T8 Pear - thin by 30% and remove deadwood T10 Field Maple - thin by 30% and remove deadwood

  Granted Trees

• Copperfields Court Gunnersbury Gardens Acton W3 9AF

  261482PTT Submitted 7 Apr 2026 62m away

  T1 Norway Maple - reshape to last pruning points; T2 Bay - remove; T3 Douglas fir - lift to 4 metres; G1 5 x Leylandii - remove; T4, T6 Ash - reshape to previous pruning points; T5 Pear - reshape to previous pruning points; - cyclical maintenance

  Granted Trees 3 docs

• Copperfields Court Gunnersbury Gardens Acton W3 9AF

  261482PTT Submitted 7 Apr 2026 62m away

  T1 Norway Maple - reshape to last pruning points; T2 Bay - remove; T3 Douglas fir - lift to 4 metres; G1 5 x Leylandii - remove; T4, T6 Ash - reshape to previous pruning points; T5 Pear - reshape to previous pruning points; - cyclical maintenance

  Granted Trees 3 docs

• 25 Lillian Avenue Acton London W3 9AN London

  P/2008/1580 Submitted 24 Apr 2008 72m away

  Hip to gable roof extension; rear roof extension; and installation of three roof lights to front roof slope (Certificate of Lawful Development for proposed development)

  Granted Lawful development Extension Loft or dormer

• 25 Lillian Avenue Acton London W3 9AN London

  P/2008/1580 Submitted 24 Apr 2008 72m away

  Hip to gable roof extension; rear roof extension; and installation of three roof lights to front roof slope (Certificate of Lawful Development for proposed development)

  Granted Lawful development Extension Loft or dormer

• 261866HH Granted

  33 Carlton Road Chiswick W4 5DY

  Single-storey side and rear extension; extension to the rear roof to form a second floor above the existing outrigger (including the construction of a new wall along the side elevation to support the structure); installation of one rooflight within the existing rear roof dormer; alterations to fenestration involving the replacement of an existing rear window with a door; and Formation of a new window and door opening associated with a porch canopy in the side elevation at ground-floor level.

  6 May 2026 Householder
• 262779HH Refused

  14 Summit Road Northolt UB5 5HJ

  Two storey side extension; part single, part two storey rear extension (following demolition of existing single-storey rear extension); alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony and installation of three rooflights to front roofslope

  15 Jul 2026 Householder
• 262778HH Refused

  406 Lady Margaret Road Southall UB1 2NL

  Part single, part two-storey side/rear extension (following demolition of existing single-storey side extension); front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope

  14 Jul 2026 Householder
• 262790HH Granted

  24 Nimrod Close Northolt UB5 6JX

  Single storey rear extension

  15 Jul 2026 Householder
• 262506HH Granted

  24 Upfield Road Hanwell W7 1AN

  Single storey rear extension (following demolition of existing rear shed); single storey front porch extension

  23 Jun 2026 Householder