15 Marlborough Crescent Chiswick W4 1HE

This site has had 2 applications since 2025.

• 252912LBC Awaiting decision

  15 Marlborough Crescent Chiswick W4 1HE

  Single storey rear infill extension (following demolition of existing conservatory); alterations to existing rear extension incorporating flat roof over new infill extension and existing rear extension; creation of roof terrace with painted timber balustrade and replacement of existing window opening with French doors at rear first floor level; single storey side extension; and associated internal and external alterations and general refurbishment of the house including repairs to existing windows, replacement of existing main roof, brickwork cleaning, repairs and repointing, replacement of existing guttering, RWP's and SVPs; and provision of new bin store to the front garden (Listed Building Consent)

  Submitted 30 Jul 2025 Heritage and listed buildings

1. 30 Jul 2025

   Received by Ealing

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 24 September 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Ealing took a median of 55 days over the applications it decided in the last year.

This application is with Ealing for determination, against a statutory target of eight weeks. Over the last year Ealing decided householder applications in a median of 61 days. More in our guide to how long planning decisions take.

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.

• 15 Marlborough Crescent Chiswick W4 1HE

  252911HH Submitted 30 Jul 2025 50 yards away

  88% historically approved · decision due ~24 Sep

  Single storey rear infill extension (following demolition of existing conservatory); alterations to existing rear extension incorporating flat roof over new infill extension and existing rear extension; creation of roof terrace with painted timber balustrade and replacement of existing window opening with French doors at rear of first floor level; single storey side extension; and associated internal and external alterations and general refurbishment of the house including repairs to existing windows, replacement of existing main roof, brickwork cleaning, repairs and repointing, replacement of existing guttering, RWP's and SVPs; and provision of new bin store to the front garden

  Awaiting decision Householder Extension Demolition +1 20 docs
  Small domestic

• 15 Marlborough Crescent Chiswick W4 1HE

  252912LBC Submitted 30 Jul 2025 50 yards away

  87% historically approved · decision due ~24 Sep

  Single storey rear infill extension (following demolition of existing conservatory); alterations to existing rear extension incorporating flat roof over new infill extension and existing rear extension; creation of roof terrace with painted timber balustrade and replacement of existing window opening with French doors at rear first floor level; single storey side extension; and associated internal and external alterations and general refurbishment of the house including repairs to existing windows, replacement of existing main roof, brickwork cleaning, repairs and repointing, replacement of existing guttering, RWP's and SVPs; and provision of new bin store to the front garden (Listed Building Consent)

  Awaiting decision Heritage and listed buildings Extension Demolition +1 20 docs
  Small domestic

• 15 Marlborough Crescent Chiswick W4 1HE

  252912LBC Submitted 30 Jul 2025 50 yards away

  86% historically approved · decision due ~24 Sep

  Single storey rear infill extension (following demolition of existing conservatory); alterations to existing rear extension incorporating flat roof over new infill extension and existing rear extension; creation of roof terrace with painted timber balustrade and replacement of existing window opening with French doors at rear first floor level; single storey side extension; and associated internal and external alterations and general refurbishment of the house including repairs to existing windows, replacement of existing main roof, brickwork cleaning, repairs and repointing, replacement of existing guttering, RWP's and SVPs; and provision of new bin store to the front garden (Listed Building Consent)

  Awaiting decision Heritage and listed buildings Extension Demolition +1 20 docs
  Small domestic

• 21 Queen Annes Grove Chiswick London W4 1HW

  214768PTT Submitted 15 Jul 2021 50 yards away

  Sycamore (T1) - reshape to last pruning points, approx. 4 metres reduction, lift to 2.5 metres above ground level and to provide 2 metres clearance of garage roof - cyclical maintenance.

  Granted Trees 3 docs

• 21 Queen Annes Grove Chiswick London W4 1HW

  214768PTT Submitted 15 Jul 2021 50 yards away

  Sycamore (T1) - reshape to last pruning points, approx. 4 metres reduction, lift to 2.5 metres above ground level and to provide 2 metres clearance of garage roof - cyclical maintenance.

  Granted Trees 3 docs

• 86 Esmond Road Chiswick Ealing W4 1JF

  230439HH Submitted 2 Feb 2023 50 yards away

  Repair works and associated alterations to the front elevation

  Granted Householder 12 docs
  Domestic

• 260841HH Granted

  9 Brentside Close West Ealing W13 0BD

  Part single; part two storey side extension; single storey rear extension; insertion of additional windows to rear elevation first floor level; front porch extension; alterations to fenestration (following partial demolition of existing rear addition)

  Received 26 Feb, published by the council 25 Jul 2026 Householder
• 262081HH Refused

  101 Gonville Crescent Northolt UB5 4SJ

  Change of use of the existing private garden gym/outbuilding incidental to the main dwellinghouse into ancillary habitable accommodation (granny annexe) for use in connection with the main dwellinghouse (Use Class C3) (Retrospective Application)

  Received 20 May, published by the council 25 Jul 2026 Householder
• 261692HH Granted

  24 Woodstock Avenue West Ealing W13 9UG

  Single storey rear extension (Following demolition of existing single storey rear); enlargement of existing first floor rear balcony, removal of balcony canopy; alteration to rear fenestration

  Received 22 Apr, published by the council 25 Jul 2026 Householder
• 262145HH Granted

  58 Wood End Gardens Northolt UB5 4QL

  Conversion of existing outbuilding to Lounge/Gym and shower room with associated external alterations.

  Received 27 May, published by the council 25 Jul 2026 Householder
• 261138HH Granted

  19 The Common Ealing W5 3TR

  Erection of a single storey rear extension, a front porch extension and a single storey rear outbuilding (following the demolition of existing rear garage), replacement of the existing white uPVC windows with double-glazed composite windows, erection of a brick boundary wall to the front and side boundary, and replacement of the existing side gate with a timber sliding gate

  Received 16 Mar, published by the council 25 Jul 2026 Householder