Planning Atlas
AtlasPostcodeW44HG
Planning Atlas›Hounslow›…Chiswick Gunnersbury ward›W4 4HG
Postcode record · Hounslow

W4 4HG.

W4 4HG has 59 known premises and 81 planning records — 65 approved of 73 decided (89%). 38 EPC records.

Postcode W4 4HG · boundary not held, centred on the postcodeApprovedRefusedOther81 exact4 approximate85 on the map — every match
At a glance · this postcodeHounslow profile →
59
Premises
known addresses (UPRNs)
81
Applications
73 decided
89%
Approval rate
65 approved · 8 refused
38
EPC records
ratings C 25 · D 7 · E 3 · F 2 · G 1
85
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

W4 4HG has 59 known premises and 81 planning records — 65 approved of 73 decided (89%). 38 EPC records.

Premises (18 of 59 shown)

Name
Details
UPRN 10091069762
UPRN 10091069763
UPRN 10091692306
UPRN 10093257148
UPRN 10093257149
UPRN 10093257150
UPRN 10093257151
UPRN 10093257152
UPRN 10093257153
UPRN 10093257154
UPRN 10091069762
UPRN 10091069763
UPRN 10091692306
Show all 10 rows
UPRN 10093257148
UPRN 10093257149
UPRN 10093257150
UPRN 10093257151
UPRN 10093257152
UPRN 10093257153
UPRN 10093257154
Planning

What happened?

81 planning applications across the postcode; 65 approved of 73 decided (89%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Works to tree in a Conservation Area. T1. Common Lime. Reduce all aspects of the crown by approximately 1.5 metres below the previous points of reduction.
2 Walpole Gardens,Chiswick,London,W4 4HG · premises record
Works to Trees in Conservation Area
No objection
2026-04-16
Works to tree in a Conservation Area. T1 Robinia. Fell to ground level
18 Walpole Gardens,Chiswick,London,W4 4HG · premises record
Applicant Jack Ledger · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2026-03-13
Works to tree in a conservation area. G1 Silver Birch (Betula pendula) x 2. Crown reduce by one third, removing up to 2 metres of growth to shape, contain and tidy.
16 Walpole Gardens,Chiswick,London,W4 4HG · premises record
Works to Trees in Conservation Area
No objection
2025-12-23
Enlargement of existing rear roof extension and replacement of existing UPVC and timber framed windows for hardwood sash windows of the house
13 Walpole Gardens, Chiswick, London, W4 4HG · premises record
Officer Louise Oppe
Householder Applications
Approved
2025-09-10
Details of Condition 8- Construction Method Statement submitted pursuant to planning permission P/2025/0496 dated 16/05/2025 for the erection of a single storey rear extension and a detached outbuilding in the rear garden. Enlargement and increasing the height of the existing basement floor with front and rear light wells.
13 Walpole Gardens, Chiswick, London,W4 4HG · premises record
Applicant Ms Alice Kaye · Officer Jacky Leung
Details pursuant to a planning condition
Approved
2025-06-18
Works to five trees at rear of site in a Conservation Area. G1 four Holm Oak reduce height back to last points of reduction by 2-3 metres. T1 Silver Birch reduce height by 3 metres and shape.
6 Walpole Gardens, Chiswick, London, W4 4HG · premises record
Officer Louise Oppe
Works to Trees in Conservation Area
No objection
2025-05-14
Erection of a single storey rear extension and a detached outbuilding in the rear garden. Enlargement and increasing the height of the existing basement floor with front and rear lightwells. Installation of a new side window. Replacement of an air conditioning unit, cycle storage and all the existing windows of the house. Internal and external alterations following the demolition of the existing single storey rear extension and detached outbuilding. Replacing the exiting front timber gate and roof tiles.
13 Walpole Gardens, Chiswick, London, W4 4HG · premises record
Officer Jacky Leung
Householder Applications
Approved
2025-02-17
Works to tree in Conservation Arera - T1 Lime reduce all aspects of the crown back to previous points of reduction 1.5 metres, remove all regrowth, reduce section growing west facing by an additional 1-1.25m to bring into a more rounded shape.
2 Walpole Gardens, Chiswick, W4 4HG · premises record
Works to Trees in Conservation Area
No objection
2024-10-17
Works to Bay Laurel tree in rear garden within tree preservation Order 235. Reduce in height by approx. 2-3m and trim side growth by approx. 0.5m
5 WALPOLE GARDENS, CHISWICK, LONDON, W4 4HG · premises record
Applicant Alex Zhao · Officer Louise Oppe
Works to a Tree covered by a Tree Preservation Order
Approved
2024-01-12
Works to two trees on site in a conservation area. T1 Magnolia in rear reduce and reshape by approx. 1-2m. T3 Magnolia in front reduce and reshape by approx. 2m
5 WALPOLE GARDENS, CHISWICK, LONDON, W4 4HG · premises record
Applicant Alex Zhao · Officer Louise Oppe
Works to Trees in Conservation Area
Approved
2024-01-12
Works to tree in a Conservation Area. T1. Common Lime. Reduce all aspects of the crown by approximately 1.5 metres below the previous points of reduction.
2 Walpole Gardens,Chiswick,London,W4 4HG · premises record
No objection
2026-04-16
More
Works to Trees in Conservation Area
Works to tree in a Conservation Area. T1 Robinia. Fell to ground level
18 Walpole Gardens,Chiswick,London,W4 4HG · premises record
Applicant Jack Ledger · Officer Kevin Greening
No objection
2026-03-13
More
Works to Trees in Conservation Area
Works to tree in a conservation area. G1 Silver Birch (Betula pendula) x 2. Crown reduce by one third, removing up to 2 metres of growth to shape, contain and tidy.
16 Walpole Gardens,Chiswick,London,W4 4HG · premises record
No objection
2025-12-23
More
Works to Trees in Conservation Area
Show all 10 rows
Enlargement of existing rear roof extension and replacement of existing UPVC and timber framed windows for hardwood sash windows of the house
13 Walpole Gardens, Chiswick, London, W4 4HG · premises record
Officer Louise Oppe
Approved
2025-09-10
More
Householder Applications
Details of Condition 8- Construction Method Statement submitted pursuant to planning permission P/2025/0496 dated 16/05/2025 for the erection of a single storey rear extension and a detached outbuilding in the rear garden. Enlargement and increasing the height of the existing basement floor with front and rear light wells.
13 Walpole Gardens, Chiswick, London,W4 4HG · premises record
Applicant Ms Alice Kaye · Officer Jacky Leung
Approved
2025-06-18
More
Details pursuant to a planning condition
Works to five trees at rear of site in a Conservation Area. G1 four Holm Oak reduce height back to last points of reduction by 2-3 metres. T1 Silver Birch reduce height by 3 metres and shape.
6 Walpole Gardens, Chiswick, London, W4 4HG · premises record
Officer Louise Oppe
No objection
2025-05-14
More
Works to Trees in Conservation Area
Erection of a single storey rear extension and a detached outbuilding in the rear garden. Enlargement and increasing the height of the existing basement floor with front and rear lightwells. Installation of a new side window. Replacement of an air conditioning unit, cycle storage and all the existing windows of the house. Internal and external alterations following the demolition of the existing single storey rear extension and detached outbuilding. Replacing the exiting front timber gate and roof tiles.
13 Walpole Gardens, Chiswick, London, W4 4HG · premises record
Officer Jacky Leung
Approved
2025-02-17
More
Householder Applications
Works to tree in Conservation Arera - T1 Lime reduce all aspects of the crown back to previous points of reduction 1.5 metres, remove all regrowth, reduce section growing west facing by an additional 1-1.25m to bring into a more rounded shape.
2 Walpole Gardens, Chiswick, W4 4HG · premises record
No objection
2024-10-17
More
Works to Trees in Conservation Area
Works to Bay Laurel tree in rear garden within tree preservation Order 235. Reduce in height by approx. 2-3m and trim side growth by approx. 0.5m
5 WALPOLE GARDENS, CHISWICK, LONDON, W4 4HG · premises record
Applicant Alex Zhao · Officer Louise Oppe
Approved
2024-01-12
More
Works to a Tree covered by a Tree Preservation Order
Works to two trees on site in a conservation area. T1 Magnolia in rear reduce and reshape by approx. 1-2m. T3 Magnolia in front reduce and reshape by approx. 2m
5 WALPOLE GARDENS, CHISWICK, LONDON, W4 4HG · premises record
Applicant Alex Zhao · Officer Louise Oppe
Approved
2024-01-12
More
Works to Trees in Conservation Area

Building control

Building-control records are not yet collected for Hounslow — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).

Place

What affects it?

Every mapped designation touching a premises in this postcode, with how many of its 59 premises each one covers.

Designation
Coverage
Conservation Area
Turnham Green · reference 1225 · covers 59 of 59 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Turnham Green · reference HSLCA08 · covers 59 of 59 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 59 of 59 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 59 of 59 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Turnham Green · reference 1225 · covers 59 of 59 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Turnham Green · reference HSLCA08 · covers 59 of 59 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 59 of 59 premises. Some normally permitted changes may require planning permission.
Show all 4 rows
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 59 of 59 premises. Groundworks may require archaeological assessment or investigation.
People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Case officer on 8 applications
Case officer on 6 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Case officer on 8 applications
Case officer on 6 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent81 applications and 85 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy38 EPC records; ratings C: 25, D: 7, E: 3, F: 2, G: 1.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.

Intent signals

Planning Atlas Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

5 intent signals recorded in this postcode
Struggling director · Repeat sale · EPC F/G
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.