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14 Grove Park Gardens, Chiswick, London, W4 3RZ

P/2026/2738Variation / Removal of a condition all other minorAwaiting decision
Discharge / amendments

Proposal

Variation of condition 2 (Approved Plans) to allow the repositioning of approved AC/HVAC unit following planning permission P/2025/3423 approved 09/02/2026 Erection of a part single storey side extension, new front boundary with gates and fence, and installation of air conditioning and air source heat pump units with enclosure at rear of garden.

Received
28 September 2026
  1. Received28 Sep
  2. Validated30 Sep
  3. Consult.
  4. Target
  5. Decided

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About this application

This is a planning application for a single storey side extension at 14 Grove Park Gardens, Chiswick, London, W4 3RZ. Hounslow has handled 15 applications of this type. It has been with the council since 30 September 2026 and is still awaiting a decision. The site is in the Grove Park conservation area. There have been 2 other applications at this address. We hold 6,644 applications in total for the W4 postcode area.

80% of all applications at London Borough of Hounslow were approved. Across all application types, the council typically decides in about 8 weeks (median).

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Application details

Postcode
W4 3RZ
Application type
Variation / Removal of a condition all other minor

Planning application dates

Date validated
30 September 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Grove Park
  • Article 4 direction: Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    30 Sep

    Variation of condition 2 (Approved Plans) to allow the repositioning of approved AC/HVAC unit following…

    This applicationPendingVariation of conditions (s73)P/2026/2738
  2. 2025
    9 Dec

    Erection of a part single storey side extension, new front boundary with gates and fence, and installation of…

    ApprovedHouseholderPart ofP/2025/3423

Source: Hounslow

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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Before the decision

You may need a flood risk assessment. Drainage & flood risk consultants near this site

The site is in flood zone 3 (Environment Agency).

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