Postcode record · Hounslow
W4 3TX.
W4 3TX has 12 known premises and 44 planning records — 34 approved of 39 decided (87.2%). 6 EPC records.
Postcode W4 3TX · boundary not held, centred on the postcodeApprovedRefusedOther44 exact44 on the map — every match
At a glance · this postcodeHounslow profile →
12
Premises
known addresses (UPRNs)
44
Applications
39 decided
87.2%
Approval rate
34 approved · 5 refused
6
EPC records
ratings C 2 · D 3 · E 1
44
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 3TX has 12 known premises and 44 planning records — 34 approved of 39 decided (87.2%). 6 EPC records.
Premises
Name
Details
UPRN 10096681905
UPRN 200002114431
UPRN 200002819763
UPRN 200002819764
UPRN 200002819765
UPRN 200002819766
UPRN 200002819767
UPRN 200002819768
UPRN 200002819769
UPRN 200002819770
UPRN 10096681905
UPRN 200002114431
UPRN 200002819763
Show all 10 rows
UPRN 200002819764
UPRN 200002819765
UPRN 200002819766
UPRN 200002819767
UPRN 200002819768
UPRN 200002819769
UPRN 200002819770
Planning
What happened?
44 planning applications across the postcode; 34 approved of 39 decided (87.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
GS840090472 Erection of a single storey rear extension, single storey side extension, part ground floor front extension and two rear roof dormer extensions and installation of two rear air conditioning units and replacement windows to the house, replacement of the existing single storey garage outbuilding located in the house's rear garden with a detached single storey outbuilding comprising a gym and home office and installation of replacement boundary treatments and hard landscaping in the house's front and rear gardens.
52 Hartington Road, Chiswick, London, W4 3TX · premises record
Applicant Andrey Russinov · Officer Daniel Hughes
Householder Applications
Registered
2026-05-27
Works to four trees within a conservation area: Cherry x1 - Reduce Crown by 1m and thin lightly. Silver Birch X3 - Reduce Crown by 1m and thin lightly.
58 Hartington Road, Chiswick, London W4 3TX · premises record
Applicant Mr Kevin Warusevitane · Officer Kevin Greening
Works to Trees in Conservation Area
Registered
2026-05-22
Installation of new windows to existing front porch.
42 HARTINGTON ROAD, CHISWICK, W4 3TX · premises record
Applicant Mr Alex Rentoul · Officer Daniel Hughes
Householder Applications
Approved
2022-06-13
Erection of a single storey side and rear extension to the house, a change in roof in the extended area, and additional windows to the front and side roof slopes.
42 HARTINGTON ROAD, CHISWICK, W4 3TX · premises record
Applicant Mr Alex Rentoul · Officer zzzAbigail Mason-Thompson
Householder Applications
Withdrawn
2022-01-20
Erection of a single storey front porch extension to replace existing
42 HARTINGTON ROAD, CHISWICK, W4 3TX · premises record
Applicant Mr Alex Rentoul · Officer zzzAbigail Mason-Thompson
Householder Applications
Refused
2022-01-19
Works to trees in a conservation area: remove the bank of Leylandii trees (G1,G2, T4, T5, T6, T7) and Ash (T8) along the boundary with Grove Park Road and along the perimeters of the site
60 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Mr Mike Rich · Officer zzzAnnabelle Miller
Works to Trees in Conservation Area
Approved
2020-04-28
Erection of a single storey rear extension and a single storey side extension; rear roof extension with roof windows to the front and side roof slopes; conversion of existing garage and shed into habitable room and store; repairs and infills to the brick boundary wall including moving the pedestrian gate and a new solid metal sliding gate to the driveway; replacement of Cypress hedges/trees with new trees and planting
60 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Mr Mike Rich · Officer zzzAnnabelle Miller
Householder Applications
Approved
2020-04-01
Erection of a part single storey front and rear extension and enlargement of the existing rear roof extension to the house. The erection of a new brick wall with the inclusion of metal painted railings to the front boundary and the inclusion of an air-conditioning unit to the rear elevation.
48 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Mr Paul Aubery · Officer zzzMatthew Lambert
Householder Applications
Approved
2018-08-09
Works to a tree within a conservation area - Mimosa (T1) to fell
50 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Cassandra Barker · Officer zzzOllie Jones
Works to Trees in Conservation Area
Approved
2018-05-04
Variation of Condition 2 (approved plans) of planning permission 00567/60/P11 dated 13/5/2016 for demolition of the existing house and the erection of a new house
60 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Mr Michael Says · Officer zzzJames Hansel
PF-Full Applications
Approved
2017-03-16
GS840090472 Erection of a single storey rear extension, single storey side extension, part ground floor front extension and two rear roof dormer extensions and installation of two rear air conditioning units and replacement windows to the house, replacement of the existing single storey garage outbuilding located in the house's rear garden with a detached single storey outbuilding comprising a gym and home office and installation of replacement boundary treatments and hard landscaping in the house's front and rear gardens.
52 Hartington Road, Chiswick, London, W4 3TX · premises record
Applicant Andrey Russinov · Officer Daniel Hughes
Registered
2026-05-27
More
Householder Applications
Works to four trees within a conservation area: Cherry x1 - Reduce Crown by 1m and thin lightly. Silver Birch X3 - Reduce Crown by 1m and thin lightly.
58 Hartington Road, Chiswick, London W4 3TX · premises record
Applicant Mr Kevin Warusevitane · Officer Kevin Greening
Registered
2026-05-22
More
Works to Trees in Conservation Area
Installation of new windows to existing front porch.
42 HARTINGTON ROAD, CHISWICK, W4 3TX · premises record
Applicant Mr Alex Rentoul · Officer Daniel Hughes
Approved
2022-06-13
More
Householder Applications
Show all 10 rows
Erection of a single storey side and rear extension to the house, a change in roof in the extended area, and additional windows to the front and side roof slopes.
42 HARTINGTON ROAD, CHISWICK, W4 3TX · premises record
Applicant Mr Alex Rentoul · Officer zzzAbigail Mason-Thompson
Withdrawn
2022-01-20
More
Householder Applications
Erection of a single storey front porch extension to replace existing
42 HARTINGTON ROAD, CHISWICK, W4 3TX · premises record
Applicant Mr Alex Rentoul · Officer zzzAbigail Mason-Thompson
Refused
2022-01-19
More
Householder Applications
Works to trees in a conservation area: remove the bank of Leylandii trees (G1,G2, T4, T5, T6, T7) and Ash (T8) along the boundary with Grove Park Road and along the perimeters of the site
60 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Mr Mike Rich · Officer zzzAnnabelle Miller
Approved
2020-04-28
More
Works to Trees in Conservation Area
Erection of a single storey rear extension and a single storey side extension; rear roof extension with roof windows to the front and side roof slopes; conversion of existing garage and shed into habitable room and store; repairs and infills to the brick boundary wall including moving the pedestrian gate and a new solid metal sliding gate to the driveway; replacement of Cypress hedges/trees with new trees and planting
60 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Mr Mike Rich · Officer zzzAnnabelle Miller
Approved
2020-04-01
More
Householder Applications
Erection of a part single storey front and rear extension and enlargement of the existing rear roof extension to the house. The erection of a new brick wall with the inclusion of metal painted railings to the front boundary and the inclusion of an air-conditioning unit to the rear elevation.
48 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Mr Paul Aubery · Officer zzzMatthew Lambert
Approved
2018-08-09
More
Householder Applications
Works to a tree within a conservation area - Mimosa (T1) to fell
50 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Cassandra Barker · Officer zzzOllie Jones
Approved
2018-05-04
More
Works to Trees in Conservation Area
Variation of Condition 2 (approved plans) of planning permission 00567/60/P11 dated 13/5/2016 for demolition of the existing house and the erection of a new house
60 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TX · premises record
Applicant Mr Michael Says · Officer zzzJames Hansel
Approved
2017-03-16
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 12 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 12 of 12 premises. Some normally permitted changes may require planning permission.
Conservation Area
Grove Park · reference HSLCA22 · covers 12 of 12 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 12 of 12 premises. Some normally permitted changes may require planning permission.
Conservation Area
Grove Park · reference HSLCA22 · covers 12 of 12 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 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 3 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 precedent44 applications and 44 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 2, D: 3, 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
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.