38 Seymour Road Chiswick W4 5ES

1. 12 Nov 2025

   Received by Ealing

2. 14 Jan 2026

   Decision issued: Grant with Conditions

3. 11 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 38 Seymour Road Chiswick W4 5ES

  254289FUL Submitted 12 Nov 2025 0m away

  Conversion of two existing flats into single dwellinghouse; single storey side/rear extension; alterations to existing rear extension fenestrations; rear roof extension; rear outrigger roof extension; installation of three rooflights to front roofslope; raise boundary wall

  Granted Full applications New dwelling Extension +1 12 docs
  Small domestic

• 40 Seymour Road Chiswick London W4 5ES

  212861HH Submitted 7 Apr 2021 6m away

  Retention of sedum roof; installation of planter and automatic watering system to first floor outrigger extension; and reduction in height of existing unauthorised trellis (part modified/part retrospective).

  Granted Householder Extension 9 docs
  Domestic

• 40 Seymour Road Chiswick London W4 5ES

  212861HH Submitted 7 Apr 2021 6m away

  Retention of sedum roof; installation of planter and automatic watering system to first floor outrigger extension; and reduction in height of existing unauthorised trellis (part modified/part retrospective).

  Granted Householder Extension 9 docs
  Domestic

• 49 Antrobus Road Chiswick W4 5HZ

  254302HH Submitted 13 Nov 2025 42m away

  Rear roof extension to main roofslope involving raising height of roof ridge, chimney and party wall; roof extension to rear outrigger; installation of three rooflights to front roofslope; single storey side/rear extension; and associated internal and external alterations (following demolition of existing side conservatory extension

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 49 Antrobus Road Chiswick W4 5HZ

  254302HH Submitted 13 Nov 2025 42m away

  Rear roof extension to main roofslope involving raising height of roof ridge, chimney and party wall; roof extension to rear outrigger; installation of three rooflights to front roofslope; single storey side/rear extension; and associated internal and external alterations (following demolition of existing side conservatory extension

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 20 Seymour Road Chiswick W4 5ES

  262781HH Submitted 15 Jul 2026 43m away

  87% historically approved · decision due ~9 Sep

  Single storey side/rear extension

  Awaiting decision Extension 8 docs
  Small domestic

• 252467FUL Granted

  Post Office And Former Sorting Office 46 Mandeville Road Northolt UB5 5ZZ

  Demolition of existing buildings and redevelopment of site to create a building arranged over ground, first, part second, part third and part fourth floors for Class E(a) (post office), other Class E(a -g) uses, Class E(g)(iii) (light industrial) and Class B8 (self-storage) uses, vehicle and cycle parking, landscaping, plant and associated works

  24 Jun 2025 Full applications
• 251663FUL Refused

  Fairlawn Hall High Street Southall UB1 3HB

  Change of use of Club House (Use Class F1(e)) to restaurant and bar (Use Class E(b)); and associated internal and external alterations including refurbishment, repairs, re-pointing and re-painting of all elevations

  22 Apr 2025 Full applications
• 261348FUL Refused

  70 Greenford Avenue Hanwell W7 3QP

  Change of use from a dwellinghouse (Use Class C3) into to a 12 bedrooms -House in Multiple Occupation (HMO)for up to 12 residents (Use Class Sui Generis); together with a single storey side/rear infill extension; first-floor infill extension; alterations to side elevation fenestrations; associated external and internal alterations; with and provision of refuse storage, cycle storage and amenity spaces

  27 Mar 2026 Full applications
• 261132FUL Granted

  49B Hamilton Road Ealing W5 2EE

  Replacement of existing white timber framed single glazed sash windows with timber framed double glazed sash windows to ground floor flat

  16 Mar 2026 Full applications
• 261723FUL Granted

  Flat 58A Weston Road Chiswick W4 5NJ

  Single storey side and rear wrap around extension (following demolition of existing rear extension)

  21 Apr 2026 Full applications