Postcode record · Hounslow
W4 3HX.
W4 3HX has 34 known premises and 57 planning records — 49 approved of 50 decided (98%). 25 EPC records.
Postcode W4 3HX · boundary not held, centred on the postcodeApprovedRefusedOther57 exact8 approximate65 on the map — every match
At a glance · this postcodeHounslow profile →
34
Premises
known addresses (UPRNs)
57
Applications
50 decided
98%
Approval rate
49 approved · 1 refused
25
EPC records
ratings C 19 · D 6
65
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 3HX has 34 known premises and 57 planning records — 49 approved of 50 decided (98%). 25 EPC records.
Premises (18 of 34 shown)
Name
Details
UPRN 10001273092
UPRN 10096681121
UPRN 100021586399
UPRN 100021586400
UPRN 100021586401
UPRN 100021586402
UPRN 100021586403
UPRN 100021586404
UPRN 100021586405
UPRN 100021586406
UPRN 10001273092
UPRN 10096681121
UPRN 100021586399
Show all 10 rows
UPRN 100021586400
UPRN 100021586401
UPRN 100021586402
UPRN 100021586403
UPRN 100021586404
UPRN 100021586405
UPRN 100021586406
Planning
What happened?
57 planning applications across the postcode; 49 approved of 50 decided (98%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of part of the garage into a habitable room.
4 Huntingdon Gardens, Chiswick ,London, W4 3HX · premises record
Applicant Michelle Chua-Brode · Officer Lucia Orsi
Householder Applications
Registered
2026-04-21
Works to tree with TPO 244. Purple Plum (T11). Crown lift to 5 metres by removing low branches. Crown reduce by up to 4 metres by removing or reducing selected branches and pruning back to good growth points. Remove crossing and damaged branches throughout the crown.
7 Huntingdon Gardens,Chiswick,London,W4 3HX · premises record
Applicant Paul Norman · Officer Kevin Greening
Works to a Tree covered by a Tree Preservation Order
Approved
2026-04-07
Works to tree within a conservation area: The tree is located at the far left hand corner of the garden of 29 Huntingdon Gardens, W4 3HX, on the boundary with 26 Crofton Avenue. I believe it is a Scots pine. The tree surgeon which last carried out work on the tree 3 or 4 years ago commented that it "belonged in a forest, not in a small garden". I wish to employ a tree surgeon to cut back to the boundary or close to the boundary half a dozen or so limbs which overhang my garden, of which several are getting close to my house.
29 Huntingdon Gardens, Chiswick, London, W4 3HX · premises record
Applicant Mr Adam Young · Officer Elisabete Moutinho
Works to Trees in Conservation Area
Withdrawn
2026-03-26
Erection of a single storey rear extension to the house.
4 Huntingdon Gardens, Chiswick, London, W4 3HX · premises record
Applicant Miss Michelle May Chua-Brode · Officer Lucia Orsi
Householder Applications
Approved
2025-12-15
Works to tree within a conservation area - Eucalyptus (T1) Rear garden, centre and rear of paved area - Fell to ground level, grind out stump.
26 Huntingdon Gardens, Chiswick, London, W4 3HX · premises record
Applicant Parfitt · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2025-09-03
Works to a tree in a Conservation Area: Eucalyptus (T1) - Re-pollard by two metres to previous reduction points to an approximate height of eight metres and diameter of four metres.
26 Huntingdon Gardens,Chiswick,W4 3HX · premises record
Applicant Parfitt · Officer Daniel Hughes
Works to Trees in Conservation Area
No objection
2024-10-17
Felling of a tree in a conservation area: T17 - False acacia - Fell to ground level due to extensive basal decay.
REAR OF 11-13 HUNTINGDON GARDENS, CHISWICK, W4 3HX · premises record
Applicant Mr T Sworn · Officer Kieran Edmonds
Works to Trees in Conservation Area
Approved
2023-12-01
T1 Located in No 10 Huntington - Reduce by approx. 3m laterally to reduce the overhang and spread over No.9 huntington Tree has not been reduced for over 10 years Routine maintenance T1 Located in burlington lane (number unknown)- Reduce by approx. 3m laterally to reduce the overhang and spread over No.9 huntington Trees are encroaching and are unsuitable at maturity, to maintain trees at curent dimension over property, routine maintenance
10 HUNTINGDON GARDENS, CHISWICK, LONDON, W4 3HX · premises record
Applicant Zorena Clark · Officer Technical Support Officer
Works to Trees in Conservation Area
Withdrawn
2023-11-02
Erection of a single storey rear extension with a roof lanthern and folding back doors following the demolition of an existing extension.
9 HUNTINGDON GARDENS, CHISWICK, LONDON, W4 3HX · premises record
Applicant Mr & Mrs Clark · Officer zzzAbigail Mason-Thompson
Householder Applications
Approved
2022-02-11
Works to fell a Robina tree (T1) in rear garden.
10 HUNTINGDON GARDENS, CHISWICK, LONDON, W4 3HX · premises record
Applicant Mr and Mr Edward and Zorenah Clark · Officer zzzShane.Baker
Works to Trees in Conservation Area
Approved
2021-10-28
Conversion of part of the garage into a habitable room.
4 Huntingdon Gardens, Chiswick ,London, W4 3HX · premises record
Applicant Michelle Chua-Brode · Officer Lucia Orsi
Registered
2026-04-21
More
Householder Applications
Works to tree with TPO 244. Purple Plum (T11). Crown lift to 5 metres by removing low branches. Crown reduce by up to 4 metres by removing or reducing selected branches and pruning back to good growth points. Remove crossing and damaged branches throughout the crown.
7 Huntingdon Gardens,Chiswick,London,W4 3HX · premises record
Applicant Paul Norman · Officer Kevin Greening
Approved
2026-04-07
More
Works to a Tree covered by a Tree Preservation Order
Works to tree within a conservation area: The tree is located at the far left hand corner of the garden of 29 Huntingdon Gardens, W4 3HX, on the boundary with 26 Crofton Avenue. I believe it is a Scots pine. The tree surgeon which last carried out work on the tree 3 or 4 years ago commented that it "belonged in a forest, not in a small garden". I wish to employ a tree surgeon to cut back to the boundary or close to the boundary half a dozen or so limbs which overhang my garden, of which several are getting close to my house.
29 Huntingdon Gardens, Chiswick, London, W4 3HX · premises record
Applicant Mr Adam Young · Officer Elisabete Moutinho
Withdrawn
2026-03-26
More
Works to Trees in Conservation Area
Show all 10 rows
Erection of a single storey rear extension to the house.
4 Huntingdon Gardens, Chiswick, London, W4 3HX · premises record
Applicant Miss Michelle May Chua-Brode · Officer Lucia Orsi
Approved
2025-12-15
More
Householder Applications
Works to tree within a conservation area - Eucalyptus (T1) Rear garden, centre and rear of paved area - Fell to ground level, grind out stump.
26 Huntingdon Gardens, Chiswick, London, W4 3HX · premises record
Applicant Parfitt · Officer Kevin Greening
No objection
2025-09-03
More
Works to Trees in Conservation Area
Works to a tree in a Conservation Area: Eucalyptus (T1) - Re-pollard by two metres to previous reduction points to an approximate height of eight metres and diameter of four metres.
26 Huntingdon Gardens,Chiswick,W4 3HX · premises record
Applicant Parfitt · Officer Daniel Hughes
No objection
2024-10-17
More
Works to Trees in Conservation Area
Felling of a tree in a conservation area: T17 - False acacia - Fell to ground level due to extensive basal decay.
REAR OF 11-13 HUNTINGDON GARDENS, CHISWICK, W4 3HX · premises record
Applicant Mr T Sworn · Officer Kieran Edmonds
Approved
2023-12-01
More
Works to Trees in Conservation Area
T1 Located in No 10 Huntington - Reduce by approx. 3m laterally to reduce the overhang and spread over No.9 huntington Tree has not been reduced for over 10 years Routine maintenance T1 Located in burlington lane (number unknown)- Reduce by approx. 3m laterally to reduce the overhang and spread over No.9 huntington Trees are encroaching and are unsuitable at maturity, to maintain trees at curent dimension over property, routine maintenance
10 HUNTINGDON GARDENS, CHISWICK, LONDON, W4 3HX · premises record
Applicant Zorena Clark · Officer Technical Support Officer
Withdrawn
2023-11-02
More
Works to Trees in Conservation Area
Erection of a single storey rear extension with a roof lanthern and folding back doors following the demolition of an existing extension.
9 HUNTINGDON GARDENS, CHISWICK, LONDON, W4 3HX · premises record
Applicant Mr & Mrs Clark · Officer zzzAbigail Mason-Thompson
Approved
2022-02-11
More
Householder Applications
Works to fell a Robina tree (T1) in rear garden.
10 HUNTINGDON GARDENS, CHISWICK, LONDON, W4 3HX · premises record
Applicant Mr and Mr Edward and Zorenah Clark · Officer zzzShane.Baker
Approved
2021-10-28
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 34 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 34 of 34 premises. Some normally permitted changes may require planning permission.
Conservation Area
Chiswick House · reference HSLCA09 · covers 34 of 34 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 34 of 34 premises. Some normally permitted changes may require planning permission.
Conservation Area
Chiswick House · reference HSLCA09 · covers 34 of 34 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
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 3 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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
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 1 application
Development
What could it become?
Planning precedent57 applications and 65 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 19, D: 6.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.