Planning Atlas
Planning AtlasHounslowChiswick Gunnersbury wardW4 5SB
Postcode record · Hounslow

W4 5SB.

W4 5SB has 91 known premises and 128 planning records — 83 approved of 109 decided (76.1%). 54 EPC records.

Postcode W4 5SB · boundary not held, centred on the postcodeApprovedRefusedOther128 exact14 approximate142 on the map — every match
At a glance · this postcodeHounslow profile →
91
Premises
known addresses (UPRNs)
128
Applications
109 decided
76.1%
Approval rate
83 approved · 26 refused
54
EPC records
ratings C 16 · D 22 · E 13 · F 1 · G 2
142
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 5SB has 91 known premises and 128 planning records — 83 approved of 109 decided (76.1%). 54 EPC records.

Premises (18 of 91 shown)

Planning

What happened?

128 planning applications across the postcode; 83 approved of 109 decided (76.1%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear roof extension with two front roof windows.
First Floor Flat 39B Thorney Hedge Road, Chiswick, London, W4 5SB · premises record
Applicant Miss Nadia Loddo · Officer Lucia Orsi
PF-Full Applications
Approved
2026-01-02
Works to tree in a Conservation Area. T1 Robinia. Crown reduce near to previous growth points removing approximately 1 to 2 metres of regrowth
49 Thorney Hedge Road,Chiswick,London,W4 5SB · premises record
Applicant Q Boyes · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2025-10-28
Works to trees in a Conservation Area. 1. Kobus Magnolia. Formative prune and thin crown by removing epicormic growth. Crown reduce by up to 1 metre in height. 2. Saucer Magnolia. Formative prune and thin crown by removing epicormic growth. Crown reduce by up to 1.5 metres in height and 1 metre in width.
1 Thorney Hedge Road,Chiswick,London,W4 5SB · premises record
Applicant Miss Georgie Holman · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2025-09-26
Works to a tree in a conservation area: 1x T1 Corkscrew Willow fell to ground level and replant.
70 Thorney Hedge Road,Chiswick,London,Hounslow,W4 5SB · premises record
Applicant Feeley · Officer Jacky Leung
Works to Trees in Conservation Area
No objection
2024-09-12
Erection of a single storey detached outbuilding in the rear garden.
67 Thorney Hedge Road,Chiswick,London,,W4 5SB · premises record
Applicant Goutam Dev · Officer Area Manager
Householder Applications
Withdrawn
2024-08-29
Erection of a single storey detached outbuilding in the rear garden.
67 Thorney Hedge Road,Chiswick,London,,W4 5SB · premises record
Applicant Goutam Dev · Officer Louise Oppe
Householder Applications
Approved
2024-08-29
Non material amendment to allow the cutting back scope of side return infill extension, extending rear ground floor extension to be in line with No. 15 Thorney Hedge Road rather than No. 11 Thorney Hedge Road, amendments to the roof lights of the ground floor extensions and internal reconfiguration at ground floor following permission 01121/11B-13A/P3 (P/2021/2453) dated 13/09/2021 for Erection of a single storey rear and infill extension and a rear roof extension with one front roof window
11B - 13A Thorney Hedge Road, Chiswick, London, W4 5SB · premises record
Applicant Ms Nina Malmsten · Officer Jacky Leung
Non-Material Minor Amendment to an existing Planning Application
Refused
2024-08-14
Variation of Condition 2 (Implementation - Approved Plans) to install one ground floor side window to the ground floor flat of Planning Permission P/2023/3211 approved 22/12/2023 for the 'Erection of a single storey rear extension'.
59 Thorney Hedge Road,Chiswick,London,Hounslow,W4 5SB · premises record
Applicant Ms Mary Dana · Officer Daniel Hughes
PF-Full Applications
Approved
2024-07-29
Fell Loquat tree (T1) in rear garden in conservation area
47 Thorney Hedge Road, Chiswick, London, W4 5SB · premises record
Works to Trees in Conservation Area
No objection
2024-07-19
Erection of a rear roof dormer extension with one front and one rear roof light.
47 THORNEY HEDGE ROAD, CHISWICK, W4 5SB · premises record
Householder Applications
Approved
2024-04-18
Erection of a rear roof extension with two front roof windows.
First Floor Flat 39B Thorney Hedge Road, Chiswick, London, W4 5SB · premises record
Applicant Miss Nadia Loddo · Officer Lucia Orsi
Approved
2026-01-02
More
PF-Full Applications
Works to tree in a Conservation Area. T1 Robinia. Crown reduce near to previous growth points removing approximately 1 to 2 metres of regrowth
49 Thorney Hedge Road,Chiswick,London,W4 5SB · premises record
Applicant Q Boyes · Officer Kevin Greening
No objection
2025-10-28
More
Works to Trees in Conservation Area
Works to trees in a Conservation Area. 1. Kobus Magnolia. Formative prune and thin crown by removing epicormic growth. Crown reduce by up to 1 metre in height. 2. Saucer Magnolia. Formative prune and thin crown by removing epicormic growth. Crown reduce by up to 1.5 metres in height and 1 metre in width.
1 Thorney Hedge Road,Chiswick,London,W4 5SB · premises record
Applicant Miss Georgie Holman · Officer Kevin Greening
No objection
2025-09-26
More
Works to Trees in Conservation Area
Show all 10 rows
Works to a tree in a conservation area: 1x T1 Corkscrew Willow fell to ground level and replant.
70 Thorney Hedge Road,Chiswick,London,Hounslow,W4 5SB · premises record
Applicant Feeley · Officer Jacky Leung
No objection
2024-09-12
More
Works to Trees in Conservation Area
Erection of a single storey detached outbuilding in the rear garden.
67 Thorney Hedge Road,Chiswick,London,,W4 5SB · premises record
Applicant Goutam Dev · Officer Area Manager
Withdrawn
2024-08-29
More
Householder Applications
Erection of a single storey detached outbuilding in the rear garden.
67 Thorney Hedge Road,Chiswick,London,,W4 5SB · premises record
Applicant Goutam Dev · Officer Louise Oppe
Approved
2024-08-29
More
Householder Applications
Non material amendment to allow the cutting back scope of side return infill extension, extending rear ground floor extension to be in line with No. 15 Thorney Hedge Road rather than No. 11 Thorney Hedge Road, amendments to the roof lights of the ground floor extensions and internal reconfiguration at ground floor following permission 01121/11B-13A/P3 (P/2021/2453) dated 13/09/2021 for Erection of a single storey rear and infill extension and a rear roof extension with one front roof window
11B - 13A Thorney Hedge Road, Chiswick, London, W4 5SB · premises record
Applicant Ms Nina Malmsten · Officer Jacky Leung
Refused
2024-08-14
More
Non-Material Minor Amendment to an existing Planning Application
Variation of Condition 2 (Implementation - Approved Plans) to install one ground floor side window to the ground floor flat of Planning Permission P/2023/3211 approved 22/12/2023 for the 'Erection of a single storey rear extension'.
59 Thorney Hedge Road,Chiswick,London,Hounslow,W4 5SB · premises record
Applicant Ms Mary Dana · Officer Daniel Hughes
Approved
2024-07-29
More
PF-Full Applications
Fell Loquat tree (T1) in rear garden in conservation area
47 Thorney Hedge Road, Chiswick, London, W4 5SB · premises record
No objection
2024-07-19
More
Works to Trees in Conservation Area
Erection of a rear roof dormer extension with one front and one rear roof light.
47 THORNEY HEDGE ROAD, CHISWICK, W4 5SB · premises record
Approved
2024-04-18
More
Householder Applications

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 91 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 89 of 91 premises. Some normally permitted changes may require planning permission.
Conservation Area
Thorney Hedge · reference HSLCA24 · covers 88 of 91 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 27 of 91 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Change of use or development that would result in new dwellings (Class MA/ZA) · reference A4D.3 · covers 2 of 91 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 89 of 91 premises. Some normally permitted changes may require planning permission.
Conservation Area
Thorney Hedge · reference HSLCA24 · covers 88 of 91 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 27 of 91 premises. Groundworks may require archaeological assessment or investigation.
Show all 4 rows
Article 4 Direction Area
Change of use or development that would result in new dwellings (Class MA/ZA) · reference A4D.3 · covers 2 of 91 premises. Some normally permitted changes may require planning permission.
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 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent128 applications and 142 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy54 EPC records; ratings C: 16, D: 22, E: 13, F: 1, G: 2.
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.

14 intent signals recorded in this postcode
HMO licence expiring · Ageing director · Price decline · EPC F/G · Beatable refusal · Repeat sale · Long hold · HMO licensed
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
W4 5SB, Hounslow: Planning and Property History | Planning Atlas