12 Grove Park Gardens, Chiswick, London, W4 3RZ Data via plota.co.uk

REGISTERED P/2026/1724 - Householder Applications
Extensions & alterationsSolar & renewables
Council
Hounslow 2.1/10
Date received
12 Jun 2026
Date validated
12 Jun 2026
Postcode
W4 3RZ
Type
Householder Applications

Description

GS846070875 - Erection of two additional storeys to the bungalow, a single storey rear extension and a heat pump in the rear garden. Data via plota.co.uk

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Other new applications on this street

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

Works to eight trees within a conservation area. T1 - T7 Unspecified Broadleaf ...

P/2026/1931 - 30 Jun 2026

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

Variation of condition 2 (approved plans) to allow an increase in parapet height...

P/2026/1424 - 8 Jun 2026

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

Works to two trees within a conservation area. Holly (T1). Fell to ground level....

P/2026/0934 - 21 Mar 2026

3 Grove Park Gardens, Chiswick, London, W4 3RY

Details of condition 9 (Water Efficiency) and condition 10 (Sustainable Sourcing...

P/2026/1684 - 22 Jun 2026

Nearby new applications

3 Fauconberg Road, Chiswick, London, W4 3JZ

(GS859834548) Erection of a single storey rear extension following the demolitio...

P/2026/2175 - 27 Jul 2026

35 Hartington Road,Chiswick,W4 3TL

Works to trees in a conservation area ; T1 Pear Fell to ground and grind stump t...

P/2026/2155 - 24 Jul 2026

13 Oliver Close,Chiswick,W4 3RL

Erection of a single storey rear extension and a front porch.

P/2026/2077 - 20 Jul 2026

5 A Ranelagh Gardens,Chiswick,W4 3RP

Works to tree in a TPO number 22 - Fell a Dead Cherry Tree as close as possible...

P/2026/2035 - 10 Jul 2026

3 A Ranelagh Gardens,Chiswick,W4 3RP

Works to trees in a conservation area; T1 - Reduce 81 DBH sycamore tree overall ...

P/2026/2036 - 10 Jul 2026

3 Copper Tree Mews,Whitehall Park Road,Chiswick,W4 3NB

Works to trees in a conservation area ; T1 Sycamore to cut back branches to boun...

P/2026/2029 - 9 Jul 2026

Historical activity at this location

27 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Erection of two additional storeys to the bungalow, a single storey rear extension and a…
P/2025/1719
2024 Approved
Demolition of front boundary wall for formation of a vehicle crossover and erection of ne…
P/2024/3968
Within ~100m

Nearby activity

2025 Approved
14 Grove Park Gardens, Chiswick, London, W4 3RZ
Erection of a part single storey side extension, new front boundary with gates and fence…
P/2025/3423
2025 Approved
14 Grove Park Gardens, Chiswick, London, W4 3RZ
Erection of a single storey wrap extension, installation and replacement of the existing…
P/2025/2251
2025 Approved
49 Grove Park Road, Chiswick, London, W4 3RU
Reduce all aspects of the crown back to previous points of reduction and by approximately…
P/2025/3330
2025 Approved
41 Grove Park Gardens, Chiswick, London, W4 3RY
Erection of a single storey rear extension, front porch extension, side roof extension wi…
P/2025/2745
2025 Withdrawn
49 Grove Park Road, Chiswick, London, W4 3RU
Works to two trees within a conservation area - Walnut (T1) - Reduce all aspects of the c…
P/2025/3289
2025 Approved
54 Grove Park Gardens, Chiswick, London, W4 3RZ
Works to Cherry tree T1 at front of site within a conservation area. Removal of limb over…
P/2025/2196
2025 Approved
45 Grove Park Gardens, Chiswick, London, W4 3RY
Erection of single storey front/side extension to the house.
P/2025/1940
2025 Approved
39 Grove Park Gardens, Chiswick, London, W4 3RY
Enlargement of existing side passage canopy, installation of bike/refuse storage, install…
P/2025/1553
2025 Refused
14 Grove Park Gardens, Chiswick, London, W4 3RZ
Erection of a single storey side and rear extension, replacement of existing windows, ins…
P/2025/1298
2025 Refused
41 Grove Park Gardens, Chiswick, London, W4 3RY
Erection of a single storey rear extension, front porch extension, side roof extension wi…
P/2025/1489
2025 Approved
27 Grove Park Gardens, Chiswick, London, W4 3RY
Works to three trees and felling of one in rear garden within a conservation area. T1 Str…
P/2025/1453
2025 Approved
35 Grove Park Road, Chiswick, London, W4 3RU
Fell dead Elm tree in rear garden in conservation area (5 day tree Notification)
P/2025/1512
2024 Approved
16 Grove Park Gardens,London,W4 3RY
Installation of a AC unit in the rear garden and replacement of the existing front gate a…
P/2024/3697
2024 Approved
10, Grove Park House, 41-43 Grove Park Road, Chiswick, London, W4 3RU
Works to tree within a conservation area: Magnolia (T2) - reduce lateral and vertical gro…
P/2024/4021
2024 Approved
10, Grove Park House, 41-43 Grove Park Road, Chiswick, London, W4 3RU
Works to Bay tree (T1) at front of property within TPO No. 22. Reduce vertical growth by…
P/2024/4024
2024 Approved
49 Grove Park Road, Chiswick, London, W4 3RU
Works to two trees within a Conservation Area: Walnut (T2) - Re-pollard and reduce crown…
P/2024/3777
2024 Approved
36 Grove Park Gardens, Chiswick, London, W4 3RZ
Works to tree within a conservation area: T1 (London Plane) - Fell tree in sections to gr…
P/2024/3542
2024 Refused
33 Flat 3,Grove Park Gardens,Chiswick,London,Hounslow,W4 3RY
Creation of a terrace to the rear of first floor flat.
P/2024/2598
2024 Approved
6 Ranelagh Gardens, Chiswick, London, W4 3RP
Erection of a first floor extension with a matching part gabled, part hipped roof (with a…
P/2024/2603
2024 Approved
29 Grove Park Gardens, Chiswick, London, W4 3RY
Replacement of the house's existing white aluminium framed first and ground floor front w…
P/2024/1904
2017 Approved
34 GROVE PARK GARDENS CHISWICK LONDON W4 3RZ
Replacement of the existing railings of the rear roof terrace including new dwarf wall to…
P/2017/0269
2016 Approved
55 GROVE PARK ROAD CHISWICK LONDON W4 3RU
Works to trees in a conservation area - T1 - Magnolia, to reduce and reshape crown by up…
P/2016/4855
2016 Withdrawn
43A GROVE PARK GARDENS CHISWICK LONDON W4 3RY
Removal of a Cypress tree in a conservation area
P/2016/2254
2016 Approved
44 GROVE PARK GARDENS CHISWICK LONDON W4 3RZ
Works to tree within a Conservation Area - Reduce crown of Honey Locust tree (Gleditsia)…
P/2016/1925
2016 Refused
55 GROVE PARK ROAD CHISWICK LONDON W4 3RU
Erection of a single storey rear extension and creation of a basement with a front lightw…
P/2016/0223
Hounslow
Planning Authority Score
2.1/10
Poor
#268 of 296 councils
Relevant to this application:
Householder decisions

Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.

One of the strictest councils
only 75% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Hounslow decision performance
Based on MHCLG data, the year to March 2026
71%
Overall approval rate
Below avg (87%) #294 of 296
75%
Householder approved
Below avg (90%) #293 of 296
56%
Decided in 8 weeks
Below avg (63%) #203 of 296
47%
Extended time limit
Above avg (41%) #208 of 296
38%
Minor dwellings approved
82 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
29%
Change of use approved
72 decided
1,191
Total decisions
340 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings