Postcode record · Hounslow
W4 3LD.
W4 3LD has 33 known premises and 7 planning records — 6 approved of 7 decided (85.7%). 23 EPC records.
Postcode W4 3LD · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeHounslow profile →
33
Premises
known addresses (UPRNs)
7
Applications
7 decided
85.7%
Approval rate
6 approved · 1 refused
23
EPC records
ratings C 12 · D 10 · E 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 3LD has 33 known premises and 7 planning records — 6 approved of 7 decided (85.7%). 23 EPC records.
Premises (18 of 33 shown)
Name
Details
UPRN 100021589116
UPRN 100021589118
UPRN 100021589120
UPRN 100021589122
UPRN 100021589124
UPRN 100021589126
UPRN 100021589128
UPRN 100021589130
UPRN 100021589132
UPRN 100021589134
UPRN 100021589116
UPRN 100021589118
UPRN 100021589120
Show all 10 rows
UPRN 100021589122
UPRN 100021589124
UPRN 100021589126
UPRN 100021589128
UPRN 100021589130
UPRN 100021589132
UPRN 100021589134
Planning
What happened?
7 planning applications across the postcode; 6 approved of 7 decided (85.7%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension following demolition of the existing rear extension
20 ST THOMAS ROAD, CHISWICK, W4 3LD · premises record
Applicant Mr Bjorn Alcantara · Officer zzzAbigail Mason-Thompson
Householder Applications
Approved
2022-03-16
Erection of a single storey rear extension to existing house
38 ST THOMAS' ROAD, CHISWICK, LONDON, W4 3LD · premises record
Applicant Ms Rita Baltina · Officer zzzDavid.Macfadyen
Householder Applications
Approved
2014-12-08
Certificate of lawfulness for the erection of a single storey part rear infill extension to existing house
38 ST THOMAS' ROAD, CHISWICK, LONDON, W4 3LD · premises record
Applicant Mrs Rita Baltina · Officer zzzDavid.Macfadyen
Lawful Use Certificate
Refused
2014-09-30
Erection of a single storey rear/side extension to the house
42 ST THOMAS' ROAD, CHISWICK, LONDON, W4 3LD · premises record
Applicant Mr Alistair Wem · Officer zzzNatalie.Lynch
PF-Full Applications
Approved
2014-05-20
Erection of a single storey rear ground floor extension to replace existing ad-hoc additions to the existing dwelling.
28 ST THOMAS' ROAD, CHISWICK, LONDON, W4 3LD · premises record
Applicant Mr Hugh McNeill · Officer zzzGemma.Bassett
PF-Full Applications
Approved
2013-01-10
Alterations to an existing outbuilding to convert the building into a study which is accessible from the house.
8 St Thomas' Road, Chiswick, London, W4 3LD · premises record
Applicant Mr Tom Jones · Officer zzzLorna.Gilbert
PF-Full Applications
Approved
2010-02-09
Erection of single storey rear extension to dwellinghouse.
30 St Thomas Road, Chiswck, London, W4 3LD · premises record
Applicant Robert & Maneeza Morgan · Officer zzzCheryl Edwards
PF-Full Applications
Approved
2003-11-03
Erection of a single storey rear extension following demolition of the existing rear extension
20 ST THOMAS ROAD, CHISWICK, W4 3LD · premises record
Applicant Mr Bjorn Alcantara · Officer zzzAbigail Mason-Thompson
Approved
2022-03-16
More
Householder Applications
Erection of a single storey rear extension to existing house
38 ST THOMAS' ROAD, CHISWICK, LONDON, W4 3LD · premises record
Applicant Ms Rita Baltina · Officer zzzDavid.Macfadyen
Approved
2014-12-08
More
Householder Applications
Certificate of lawfulness for the erection of a single storey part rear infill extension to existing house
38 ST THOMAS' ROAD, CHISWICK, LONDON, W4 3LD · premises record
Applicant Mrs Rita Baltina · Officer zzzDavid.Macfadyen
Refused
2014-09-30
More
Lawful Use Certificate
Show all 7 rows
Erection of a single storey rear/side extension to the house
42 ST THOMAS' ROAD, CHISWICK, LONDON, W4 3LD · premises record
Applicant Mr Alistair Wem · Officer zzzNatalie.Lynch
Approved
2014-05-20
More
PF-Full Applications
Erection of a single storey rear ground floor extension to replace existing ad-hoc additions to the existing dwelling.
28 ST THOMAS' ROAD, CHISWICK, LONDON, W4 3LD · premises record
Applicant Mr Hugh McNeill · Officer zzzGemma.Bassett
Approved
2013-01-10
More
PF-Full Applications
Alterations to an existing outbuilding to convert the building into a study which is accessible from the house.
8 St Thomas' Road, Chiswick, London, W4 3LD · premises record
Applicant Mr Tom Jones · Officer zzzLorna.Gilbert
Approved
2010-02-09
More
PF-Full Applications
Erection of single storey rear extension to dwellinghouse.
30 St Thomas Road, Chiswck, London, W4 3LD · premises record
Applicant Robert & Maneeza Morgan · Officer zzzCheryl Edwards
Approved
2003-11-03
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 33 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 33 of 33 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 33 of 33 premises. Some normally permitted changes may require planning permission.
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 7 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
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
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent7 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 12, D: 10, E: 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.
3 intent signals recorded in this postcode
Portfolio seller · Price decline · HMO licensed
Subscribe to see the signals →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.