Postcode record · Hounslow
W4 3AA.
W4 3AA has 13 known premises and 6 planning records — 3 approved of 5 decided (60%). 6 EPC records.
Postcode W4 3AA · boundary not held, centred on the postcodeApprovedRefusedOther6 exact1 approximate7 on the map — every match
At a glance · this postcodeHounslow profile →
13
Premises
known addresses (UPRNs)
6
Applications
5 decided
60%
Approval rate
3 approved · 2 refused
6
EPC records
ratings C 5 · D 1
7
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 3AA has 13 known premises and 6 planning records — 3 approved of 5 decided (60%). 6 EPC records.
Premises
Name
Details
UPRN 10001272654
UPRN 10014074193
UPRN 10091069696
UPRN 10091069697
UPRN 10091069698
UPRN 10091069699
UPRN 10091069700
UPRN 10093257236
UPRN 100021589948
UPRN 100021589949
UPRN 10001272654
UPRN 10014074193
UPRN 10091069696
Show all 10 rows
UPRN 10091069697
UPRN 10091069698
UPRN 10091069699
UPRN 10091069700
UPRN 10093257236
UPRN 100021589948
UPRN 100021589949
Planning
What happened?
6 planning applications across the postcode; 3 approved of 5 decided (60%). Latest 6 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Retention of single storey rear extension to dwellinghouse
4 Surrey Crescent, Chiswick, London, W4 3AA · premises record
Applicant Mr C Han · Officer zzzLorna.Gilbert
PF-Full Applications
No determination
2009-06-15
Change of use to two self contained flats, erection of single storey and two storey side extension and roof extension to existing dwellinghouse
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
PF-Full Applications
Refused
2002-10-31
Change of use from single dwellinghouse into 4-bedroomed dwellinghouse and 2 bedroomed maisonette.
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
PF-Full Applications
Refused
2002-07-26
Erection of two storey flank and rear extension and single storey rear extensions to dwellinghouse
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
PF-Full Applications
Approved
2000-11-22
Erection of two storey flank and rear extensions and conservatory torear of dwellinghouse.
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
PF-Full Applications
Approved
1999-02-13
Erection of conservatory to front of premises
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
PF-Full Applications
Approved
1997-04-16
Retention of single storey rear extension to dwellinghouse
4 Surrey Crescent, Chiswick, London, W4 3AA · premises record
Applicant Mr C Han · Officer zzzLorna.Gilbert
No determination
2009-06-15
More
PF-Full Applications
Change of use to two self contained flats, erection of single storey and two storey side extension and roof extension to existing dwellinghouse
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
Refused
2002-10-31
More
PF-Full Applications
Change of use from single dwellinghouse into 4-bedroomed dwellinghouse and 2 bedroomed maisonette.
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
Refused
2002-07-26
More
PF-Full Applications
Show all 6 rows
Erection of two storey flank and rear extension and single storey rear extensions to dwellinghouse
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
Approved
2000-11-22
More
PF-Full Applications
Erection of two storey flank and rear extensions and conservatory torear of dwellinghouse.
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
Approved
1999-02-13
More
PF-Full Applications
Erection of conservatory to front of premises
6 Surrey Crescent, Chiswick, London, W4 3AA · premises record
Approved
1997-04-16
More
PF-Full 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 13 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 13 of 13 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 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
A concentration of remarkable prehistoric finds in the area of Syon Park shows that it was a focus for both ritual and settlement purposes from the Bronze Age if not earlier. A significant Bronze Age site was destroyed when Brentford Dock was build. An · reference 77832 · covers 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Wellesley Road · reference 1232 · covers 11 of 13 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Wellesley Road · reference HSLCA25 · covers 11 of 13 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 13 of 13 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 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
A concentration of remarkable prehistoric finds in the area of Syon Park shows that it was a focus for both ritual and settlement purposes from the Bronze Age if not earlier. A significant Bronze Age site was destroyed when Brentford Dock was build. An · reference 77832 · covers 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
Show all 5 rows
Conservation Area
Wellesley Road · reference 1232 · covers 11 of 13 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Wellesley Road · reference HSLCA25 · covers 11 of 13 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 6 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 precedent6 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 5, D: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
4 intent signals recorded in this postcode
HMO licence expiring · 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.