Planning application
14 Grove Park Gardens, Chiswick, London, W4 3RZ
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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
As published by the council, reference P/2025/3423
Application record
- Reference
- P/2025/3423
- Type
- Householder Applications
- Status
- Granted As published: Decided: APPROVED
- Decision
- Granted As published: APPROVED
- Received
- 14 Nov 2025
- Validated
- 9 Dec 2025
- Decided
- 9 Feb 2026
- Ward
- Chiswick Riverside
- Postcode
- W4 3RZ
Site history
Applications at this address on the Hounslow register
This site has had 4 applications since 2025: 2 approved, 0 refused.
-
P/2026/2737 Awaiting decision
14 Grove Park Gardens, Chiswick, London, W4 3RZ
Variation of condition 2 (Approved Plans) following planning permission P/2025/2251 approved 04/12/2025 Erection of a single storey wrap extension, installation and replacement of the existing windows, creation of two new side ground floor openings with aluminium doors and the wood work to be painted white on front facade of the house.
-
P/2026/2738 Awaiting decision
14 Grove Park Gardens, Chiswick, London, W4 3RZ
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.
-
P/2026/1931 Granted
14 Grove Park Gardens, Chiswick, London, W4 3RZ
Works to eight trees within a conservation area. Front Garden. T1. Lilac. Fell to ground level and remove stump. T2. Holly. Fell to ground level and remove stump. Rear Garden. T3. Apple. Crown lift to 3 metres by removing low branches. Remove basal growth. Crown reduce by up to 2.5 metres. Remove epicormic and sucker growth. T4. Laurel. Fell to ground level and remove stump. T5. Fell to ground level and remove stump. T6. Goat Willow. Fell to ground level and remove stump. T7. Goat Willow. Fell to ground level and remove stump. T8: Apple. Fell tree to ground level and remove stump.
Timeline
Dates from the published record
-
14 Nov 2025
Received by Hounslow
-
9 Dec 2025
Validated
Checked as complete and ready for consideration.
-
9 Feb 2026
Decision issued: APPROVED
-
12 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
P/2026/2738 Awaiting decision
14 Grove Park Gardens, Chiswick, London, W4 3RZ
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.
Documents
Plans, drawings, consultee responses and the officer's report
11 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Hounslow granted permission on 9 February 2026, 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.
About householder applications
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.
Nearby applications
Within 0.3 miles
-
14 Grove Park Gardens, Chiswick, London, W4 3RZ
Works to eight trees within a conservation area. Front Garden. T1. Lilac. Fell to ground level and remove stump. T2. Holly. Fell to ground level and remove stump. Rear Garden. T3. Apple. Crown lift to 3 metres by removing low branches. Remove basal growth. Crown reduce by up to 2.5 metres. Remove epicormic and sucker growth. T4. Laurel. Fell to ground level and remove stump. T5. Fell to ground level and remove stump. T6. Goat Willow. Fell to ground level and remove stump. T7. Goat Willow. Fell to ground level and remove stump. T8: Apple. Fell tree to ground level and remove stump.
Granted Trees 4 docs -
14 Grove Park Gardens, Chiswick, London, W4 3RZ
89% historically approved · decision due ~23 Nov
Variation of condition 2 (Approved Plans) following planning permission P/2025/2251 approved 04/12/2025 Erection of a single storey wrap extension, installation and replacement of the existing windows, creation of two new side ground floor openings with aluminium doors and the wood work to be painted white on front facade of the house.
Awaiting decision Conditions Extension Windows or glazing 4 docsSmall domestic -
14 Grove Park Gardens, Chiswick, London, W4 3RZ
89% historically approved · decision due ~23 Nov
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.
Awaiting decision Conditions Extension 4 docsSmall domestic -
16 Grove Park Gardens, Chiswick, London, W4 3RZ
Variation of condition 2 (approved plans) to allow increase the height of the rear extension of planning permission 00525/16/P1 (P/2023/3637) approved 09/02/2024 for the erection of ground floor single storey wrap around rear extension incorporating alterations including rooflights, windows replacement and relocation of side window and door.
Granted Conditions Extension Loft or dormer +1 7 docsSmall domestic -
12 Grove Park Gardens, Chiswick, London, W4 3RZ
Erection of two additional storeys to the bungalow, a single storey rear extension and a heat pump in the rear garden.
Refused Householder Extension 30 docsSmall domestic -
18 Grove Park Gardens, Chiswick, London W4 3RZ
Works to tree in a Conservation Area. Felling of Pear Tree in rear garden
Granted Trees 4 docs
Other householder applications
In Hounslow
-
P/2026/2304 Granted
18 Clifden Road, Brentford, TW8 0PF
Erection of a side and rear extensions.
-
P/2026/2804 Awaiting decision
128 Durham Road, Feltham, TW14 0AE
Erection of a detached outbuilding in the rear garden following demolition of existing shed.
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P/2026/2301 Granted
4 Glebe Street, Chiswick, W4 2BG
Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house
-
P/2026/1167 Granted
20 Firs Drive, Hounslow, TW5 9TD
Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.
-
P/2026/2025 Granted
1 Kneller Gardens, Isleworth, TW7 7NP
Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room