19B Borough Road, Isleworth, TW7 5DT

1. 31 Oct 2025

   Received by Hounslow

2. 20 Mar 2026

   Decision issued: APPROVED

3. 12 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

• 19A Borough Road, Isleworth, TW7 5DT

  P/2025/3524 Submitted 24 Nov 2025 0m away

  Installation of replacement double glazed windows to the front elevation of the first floor flat

  Granted Full applications Windows or glazing 10 docs

• 19A Borough Road, Isleworth, TW7 5DT

  P/2025/3294 Submitted 3 Nov 2025 0m away

  Replace double glazed windows 'like for like'

  Withdrawn Householder Windows or glazing 5 docs
  Domestic

• 17 Borough Road, Isleworth, TW7 5DT

  P/2024/3482 Submitted 18 Oct 2024 9m away

  Works to tree within a conservation area: T1 (Bay) Fell to ground level

  Granted Trees 4 docs

• 17 Borough Road, Isleworth, TW7 5DT

  P/2026/2438 Submitted 26 Aug 2026 9m away

  99% historically approved · decision due ~21 Oct

  Works to a tree in TPO 425 - T1: Silver birch tree reduce height and sides by 2m through selective thinning, thin canopy by 10%, remove major deadwood.

  Awaiting decision Trees 2 docs

• 37 BOROUGH ROAD, ISLEWORTH, TW7 5DT

  P/2023/0812 Submitted 14 Mar 2023 53m away

  Felling of Acacia tree in a conservation area at the rear end of the property

  Granted Trees 5 docs

• 6 Academy Place, Isleworth, TW7 5FD

  P/2026/1096 Submitted 7 Apr 2026 60m away

  The tree in question exists in No. 6 Academy Place, but the branches extend into No. 5 and No. 7. On behalf of my neighbours (who have asked me to submit the application) we seek to have the tree 'tidied up' as it has not been 'maintained' or lobbed like other trees in the area in the past 20 years. Currently, because of it's awkward and unmaintained shape we are concerned that it could fall / cause damage in any of the storms that occur. The tree is in close proximity to our properties (end of an 8m long garden) and with some maintenance to tidy the low-lying branches by a tree surgeon, it would prolong the life of the tree by giving it structural integrity. The tree also borders Borough Road, Isleworth with small / medium branches falling off onto footpaths / pedestrians during period of strong winds. As the tree is on private property, we assume that is the reason why it hasn't been maintained like the other trees in the area by the local authority. The plan with a designated tree s... read more

  Withdrawn Trees 2 docs

• P/2026/1189 Granted

  12 The Grove, Isleworth, TW7 4JZ

  Installation of one front boundary gate and new windows to allow the conversion of existing single family house to five self contained flats with associated refuse and cycle storage.

  17 Apr 2026 Full applications
• P/2026/1937 Granted

  Flat Ground Floor, 102 New Heston Road, Hounslow, TW5 0LF

  Erection of a single storey detached outbuilding for use as a home office in the rear garden of the flat

  30 Jun 2026 Full applications
• P/2026/1494 Granted

  2 Bath Road, Chiswick, London, W4 1LW

  Demolition of the single-storey rear extension, installation of temporary scaffolding to the façade of the building, installation of associated plant equipment, an external condenser unit and acoustic shelter. Internal layout alterations and installation of secondary glazing, external alterations including re-rendering to allow continued use under Class E (c) and (g)(i)

  6 May 2026 Full applications
• P/2026/1936 Refused

  Flat First Floor, 102 New Heston Road, Hounslow, TW5 0LF

  Erection of a rear roof and outrigger extension with two front rooflights to the flat

  30 Jun 2026 Full applications
• P/2026/0592 Granted

  87 Cranleigh Road, Feltham, TW13 4QA

  Erection of a two storey residential house with associated landscaping, private amenity space, cycle and refuse storage.

  19 Feb 2026 Full applications