88 Park Road,Chiswick,London,W4 3HL Data via plota.co.uk

P/2025/3786 - Householder Applications Approved

Proposal

Erection of a side ground floor extension followed by the demolition of the existing side extension; alteration to size of the front ground floor window; alterations to the roof of the existing rear extension; and a loft conversion including side and rear roof extensions. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
22 Dec 2025
✓
Approved
13 Feb 2026

Approved on 13 Feb 2026 · Last checked 4 Oct 2026

Documents 9

Decision & officer reports 2

PDF P-Delegated Report P-Delegated Report · 13 Feb 2026 View ↗ PDF DECTP2 P-Decision Notice · 13 Feb 2026 View ↗

Statements & assessments 2

PDF FRA.pdf P-Flood Risk Assessment · 22 Dec 2025 View ↗ PDF DAS and Heritage statement.pdf P-Design and Access Statement · 22 Dec 2025 View ↗

Plans & drawings 3

PDF LocationPlan.pdf P-Location Plan · 22 Dec 2025 View ↗ PDF LW202500064 88 Park Road W4 3HL (Badat) v4.pdf P-All in one Plans Proposed · 22 Dec 2025 View ↗ PDF Block plan.pdf P-Proposed Site · 22 Dec 2025 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 22 Dec 2025 View ↗

Other documents 1

PDF FSS.pdf P-Published Fire Safety · 22 Dec 2025 View ↗

All documents on the council site ↗

Site constraints 11

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Chiswick House conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Article 4 direction
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Hounslow AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Registered park or garden 80 m away: Chiswick House
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
National infrastructure project 947 m away: Thames Tideway Tunnel
The site is 947 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Inside the Hounslow built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land 80 m away.
Not affected
Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Other new applications on this street

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Important details

Council
Hounslow
Application type
Householder Applications
Postcode
W4 3HL
Received
22 Dec 2025
Validated
22 Dec 2025
Ward
Chiswick Riverside
Case officer
Show
Decision
APPROVED
Decision date
13 Feb 2026
Applicant
Show

How this decision compares

Decided in 53 days from validation, about the council's usual 56 days. Approved, as 81% of householder applications here are.

62%decided within 8 weeks
81%approved
724decided in the last year

Plota live figures for householder applications decided by Hounslow in the last twelve months, from validation. Hounslow decision record →

Consultation & key dates

Consultation
7 Jan 2026
Comments by
9 Feb 2026
Site or press notice
16 Jan 2026
Statutory expiry
16 Feb 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
82 Park Road, Chiswick, London, W4 3HL
Erection of a single storey rear extension, conversion of an existing garage into habitab…
P/2025/2411
2025 Approved
19 Chatsworth Road, Chiswick, London, W4 3HY
Works to a tree within a conservation area. Plum (T2). Cut back overhanging branches by u…
P/2025/3400
2025 Approved
17 Chatsworth Road, Chiswick, London, W4 3HY
Works to four trees within a conservation area. Cherry (T1). Reduce all aspects of the cr…
P/2025/3399
2025 Approved
85 Park Road, Chiswick, London, W4 3ER
Works to two trees within a conservation area. Silver Birch (T1). Remove x 2 lowest branc…
P/2025/3469
2025 Approved
89 Park Road, Chiswick, London, W4 3ER
Works to trees in a Conservation Area. Cypress T1. Fell to ground level and stump grind…
P/2025/3211
2025 Approved
78 Park Road, Chiswick, London, W4 3HL
Felling and stump grinding of four trees within a conservation area. Evergreen Oak (T1)…
P/2025/2996
2025 Withdrawn
1 Chatsworth Road, Chiswick, London, W4 3HY
Works to tree in a Conservation Area - 1 X Poplar tree cut back overhang to 80 Park Road
P/2025/3366
2025 Approved
11 Chatsworth Road, Chiswick, London, W4 3HY
Works to three trees within a conservation area. Ash (T1). Reduce all aspects of the crow…
P/2025/2983
2025 Approved
82 Park Road, Chiswick, London, W4 3HL
Five-day tree notification within a conservation area - Felling of a Copper Beech tree in…
P/2025/2806
2025 Withdrawn
82 Park Road, Chiswick, London, W4 3HL
Works to tree in a Conservation Area - 1 X Copper beach to fell at the rear of property (…
P/2025/2679
2025 Approved
108 Park Road, Chiswick, London, W4 3HL
Works to six trees in rear garden within a conservation area. Pine (T1) - Fell. Cypress (…
P/2025/1984
2025 Approved
83 Park Road, Chiswick, London, W4 3ER
Remodelling of the existing two storey original side projection and extension to a part t…
P/2025/0650
2025 Approved
99 Park Road, Chiswick, London, W4 3ER
Five day tree notice to fell Ash tree in rear garden in conservation area.
P/2025/1288
2024 Approved
83 Park Road, Chiswick, London, W4 3ER
Fell Robinia tree T1 in rear garden within a conservation area.
P/2024/3845
2024 Approved
85 Park Road,Chiswick,W4 3ER
Works to trees in a Conservation Area: Hornbeam (T1) - Reduce crown by a diameter of two…
P/2024/3598
2024 Approved
70 Park Road Chiswick, W4 3HL
Works to trees within a conservation area: G1 x 3 Cypress - fell to ground level
P/2024/2868
2024 Approved
98 PARK ROAD, CHISWICK, LONDON, W4 3HL
Erection of a single storey rear extension and a detached outbuilding at the rear of the…
P/2024/1099
2024 Approved
92 PARK ROAD, CHISWICK, W4 3HL
Erection of a single storey detached outbuilding to the rear of the house
P/2024/1326
2024 Approved
82 PARK ROAD, CHISWICK, W4 3HL
Works to a tree in a conservation area: T2 - Sycamore. Removal of single bough extending…
P/2024/1282
2024 Approved
98 PARK ROAD, CHISWICK, W4 3HL
Works to a tree in a conservation area: Tamarisk (T1) - Fell to ground level and grind ou…
P/2024/0801
2016 Approved
19 CHATSWORTH ROAD CHISWICK LONDON W4 3HY
Erection of a first floor rear extension to the house.
P/2016/0759
2016 Approved
80 PARK ROAD CHISWICK LONDON W4 3HL
Work to a tree within a conservation area - T1- Evergreen Conifer 15-30cm crown reduction…
P/2016/0460
2016 Approved
78 PARK ROAD CHISWICK LONDON W4 3HL
Work to 2 x Evergreen Oaks tree in a conservation area
P/2016/0696
2016 Approved
68 PARK ROAD CHISWICK LONDON W4 3HL
Works to trees within a conservation area. T1 eucalyptus - remove to ground level.
P/2016/0446
2016 Approved
82 PARK ROAD CHISWICK LONDON W4 3HL
Works to trees within a conservation area - T1- Copper Beech to reduce the crown by 3-4m…
P/2016/0459
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 statistics
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

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use