Postcode record · Hounslow
W4 3TT.
W4 3TT has 58 known premises and 2 planning records — 2 approved of 2 decided (100%). 45 EPC records.
Postcode W4 3TT · boundary not held, centred on the postcodeApprovedRefusedOther2 exact20 approximate22 on the map — every match
At a glance · this postcodeHounslow profile →
58
Premises
known addresses (UPRNs)
2
Applications
2 decided
100%
Approval rate
2 approved · 0 refused
45
EPC records
ratings C 19 · D 23 · E 3
22
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 3TT has 58 known premises and 2 planning records — 2 approved of 2 decided (100%). 45 EPC records.
Premises (18 of 58 shown)
Name
Details
UPRN 10001271746
UPRN 10001272257
UPRN 100021585737
UPRN 100021585738
UPRN 100021585739
UPRN 100021585740
UPRN 100021585741
UPRN 100021585742
UPRN 100021585743
UPRN 100021585744
UPRN 10001271746
UPRN 10001272257
UPRN 100021585737
Show all 10 rows
UPRN 100021585738
UPRN 100021585739
UPRN 100021585740
UPRN 100021585741
UPRN 100021585742
UPRN 100021585743
UPRN 100021585744
Planning
What happened?
2 planning applications across the postcode; 2 approved of 2 decided (100%). Latest 2 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Retrospective planning application for a replacement external stairs and addition of pillar to support weakened cantilever support
1-56 HARTINGTON COURT HARTINGTON ROAD, CHISWICK, LONDON, W4 3TT · premises record
Applicant Mr Thomas Young · Officer ZZZGavin Curwen
PF-Full Applications
Approved
2019-11-26
Works to Acacia tree (T1) within TPO 261 and works to five Sycamoreswithin G6 of T/978/8.
TREE PRESERVATION ORDER 1 Hartington Court, Chiswick, London, W4 3TT · premises record
Works to a Tree covered by a Tree Preservation Order
Approved
1998-11-30
Retrospective planning application for a replacement external stairs and addition of pillar to support weakened cantilever support
1-56 HARTINGTON COURT HARTINGTON ROAD, CHISWICK, LONDON, W4 3TT · premises record
Applicant Mr Thomas Young · Officer ZZZGavin Curwen
Approved
2019-11-26
More
PF-Full Applications
Works to Acacia tree (T1) within TPO 261 and works to five Sycamoreswithin G6 of T/978/8.
TREE PRESERVATION ORDER 1 Hartington Court, Chiswick, London, W4 3TT · premises record
Approved
1998-11-30
More
Works to a Tree covered by a Tree Preservation Order
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 58 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 58 of 58 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Dukes Meadows, a 20th-century park situated within a broad curve in the Thames below Chiswick. This APA includes a section of the Thames foreshore as it winds towa · reference 220971 · covers 58 of 58 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Grove Park · reference HSLCA22 · covers 58 of 58 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 58 of 58 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Dukes Meadows, a 20th-century park situated within a broad curve in the Thames below Chiswick. This APA includes a section of the Thames foreshore as it winds towa · reference 220971 · covers 58 of 58 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Grove Park · reference HSLCA22 · covers 58 of 58 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 2 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Case officer on 1 application
Applicant on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent2 applications and 22 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy45 EPC records; ratings C: 19, D: 23, E: 3.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.