Postcode record · Hounslow
W4 3LB.
W4 3LB has 29 known premises and 23 planning records — 18 approved of 20 decided (90%). 20 EPC records.
Postcode W4 3LB · boundary not held, centred on the postcodeApprovedRefusedOther23 exact2 approximate25 on the map — every match
At a glance · this postcodeHounslow profile →
29
Premises
known addresses (UPRNs)
23
Applications
20 decided
90%
Approval rate
18 approved · 2 refused
20
EPC records
ratings B 5 · C 8 · D 6 · E 1
25
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 3LB has 29 known premises and 23 planning records — 18 approved of 20 decided (90%). 20 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 10091693866
UPRN 10096680735
UPRN 10096680736
UPRN 10096680737
UPRN 10096680738
UPRN 10096680739
UPRN 10096682642
UPRN 100021589115
UPRN 100021589117
UPRN 100021589119
UPRN 10091693866
UPRN 10096680735
UPRN 10096680736
Show all 10 rows
UPRN 10096680737
UPRN 10096680738
UPRN 10096680739
UPRN 10096682642
UPRN 100021589115
UPRN 100021589117
UPRN 100021589119
Planning
What happened?
23 planning applications across the postcode; 18 approved of 20 decided (90%). Latest 23 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension with a 4.3 metre depth, three metre maximum height and 2.9 metre eaves height.
29 St Thomas Road, Chiswick, W4 3LB · premises record
Applicant Mary West · Officer Daniel Hughes
Prior Approval Householder
Not required
2024-12-04
Erection of a single storey rear extension to the house following demolition of its existing single storey rear outrigger.
29 St Thomas Road,Chiswick,London,W4 3LB · premises record
Applicant Mary West · Officer Daniel Hughes
Householder Applications
Approved
2024-10-15
Details of condition 22 (sustainable drainage scheme) submitted pursuant to Planning Permission 00994/D/P1 (P/2021/3938) approved 8 April 2022 for the erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
Garage Blocks Behind 21 And 31,St Thomas Road,Chiswick,London,Hounslow,W4 3LB · premises record
Applicant Fitzgerald · Officer Leon Machisa
Details pursuant to a planning condition
Approved
2024-07-10
Details of condition 7 (energy as-built) submitted pursuant to planning permission 00994/D/P1 (P/2021/3938) approved 08/04/2022 for the erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
Garage Blocks Behind 21 And 31,St Thomas Road,Chiswick,London,Hounslow,W4 3LB · premises record
Applicant Fitzgerald · Officer Leon Machisa
Details pursuant to a planning condition
Registered
2024-05-22
Details of Condition 8 (Water Calculations) submitted pursuant of planning application 00994/D/P1 dated 08/04/2022 for Erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, W4 3LB · premises record
Applicant Mr Lee Fitzgerald · Officer Leon Machisa
Details pursuant to a planning condition
Approved
2024-03-12
Details of Condition 14 (Lighting) submitted pursuant of planning permission 00994/D/P1 dated 08/04/2022 for erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, W4 3LB · premises record
Applicant Mr Lee Fitzgerald · Officer Leo Hall
Details pursuant to a planning condition
Approved
2024-02-29
Details of Condition 17 (delivery and servicing plan) submitted pursuant of planning application 00994/D/P1 dated 08/04/2022 for Erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, W4 3LB · premises record
Applicant Mr Lee Fitzerald · Officer Leon Machisa
Details pursuant to a planning condition
Approved
2024-02-21
Details of Condition 5 (Boundary treatment) and Condition 9 (Sustainable sourcing of materials) submitted pursuant of planning permission 00994/D/P1 dated 08/04/2022 for erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, LONDON, W4 3LB · premises record
Applicant Mr. Lee Fitzerald · Officer Leon Machisa
Details pursuant to a planning condition
Approved
2023-10-30
Details of condition 4 (hard and soft landscaping) and condition 19 (waste management strategy) pursuant planning permission 00994/D/P1 dated 07/04/2022 for erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, LONDON, W4 3LB · premises record
Applicant Mr Lee Fitzgerald · Officer Leon Machisa
Details pursuant to a planning condition
Approved
2023-08-03
Details of conditions 15 (vehicular access) and 18 (cycle storage) submitted pursuant to planning permission 00994/D/P1 dated 22/04/2022 for the erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, W4 3LB · premises record
Applicant Mr Lee Fitzgerald · Officer Leon Machisa
Details pursuant to a planning condition
Approved
2023-02-27
Erection of a single storey rear extension with a 4.3 metre depth, three metre maximum height and 2.9 metre eaves height.
29 St Thomas Road, Chiswick, W4 3LB · premises record
Applicant Mary West · Officer Daniel Hughes
Not required
2024-12-04
More
Prior Approval Householder
Erection of a single storey rear extension to the house following demolition of its existing single storey rear outrigger.
29 St Thomas Road,Chiswick,London,W4 3LB · premises record
Applicant Mary West · Officer Daniel Hughes
Approved
2024-10-15
More
Householder Applications
Details of condition 22 (sustainable drainage scheme) submitted pursuant to Planning Permission 00994/D/P1 (P/2021/3938) approved 8 April 2022 for the erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
Garage Blocks Behind 21 And 31,St Thomas Road,Chiswick,London,Hounslow,W4 3LB · premises record
Applicant Fitzgerald · Officer Leon Machisa
Approved
2024-07-10
More
Details pursuant to a planning condition
Show all 10 rows
Details of condition 7 (energy as-built) submitted pursuant to planning permission 00994/D/P1 (P/2021/3938) approved 08/04/2022 for the erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
Garage Blocks Behind 21 And 31,St Thomas Road,Chiswick,London,Hounslow,W4 3LB · premises record
Applicant Fitzgerald · Officer Leon Machisa
Registered
2024-05-22
More
Details pursuant to a planning condition
Details of Condition 8 (Water Calculations) submitted pursuant of planning application 00994/D/P1 dated 08/04/2022 for Erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, W4 3LB · premises record
Applicant Mr Lee Fitzgerald · Officer Leon Machisa
Approved
2024-03-12
More
Details pursuant to a planning condition
Details of Condition 14 (Lighting) submitted pursuant of planning permission 00994/D/P1 dated 08/04/2022 for erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, W4 3LB · premises record
Applicant Mr Lee Fitzgerald · Officer Leo Hall
Approved
2024-02-29
More
Details pursuant to a planning condition
Details of Condition 17 (delivery and servicing plan) submitted pursuant of planning application 00994/D/P1 dated 08/04/2022 for Erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, W4 3LB · premises record
Applicant Mr Lee Fitzerald · Officer Leon Machisa
Approved
2024-02-21
More
Details pursuant to a planning condition
Details of Condition 5 (Boundary treatment) and Condition 9 (Sustainable sourcing of materials) submitted pursuant of planning permission 00994/D/P1 dated 08/04/2022 for erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, LONDON, W4 3LB · premises record
Applicant Mr. Lee Fitzerald · Officer Leon Machisa
Approved
2023-10-30
More
Details pursuant to a planning condition
Details of condition 4 (hard and soft landscaping) and condition 19 (waste management strategy) pursuant planning permission 00994/D/P1 dated 07/04/2022 for erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, LONDON, W4 3LB · premises record
Applicant Mr Lee Fitzgerald · Officer Leon Machisa
Approved
2023-08-03
More
Details pursuant to a planning condition
Details of conditions 15 (vehicular access) and 18 (cycle storage) submitted pursuant to planning permission 00994/D/P1 dated 22/04/2022 for the erection of five two storey houses with associated cycle and waste storage, landscaping and boundary treatment following demolition of existing garages.
GARAGE BLOCKS BEHIND 21 AND 31 ST THOMAS ROAD, CHISWICK, W4 3LB · premises record
Applicant Mr Lee Fitzgerald · Officer Leon Machisa
Approved
2023-02-27
More
Details pursuant to a planning condition
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 29 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 29 of 29 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 29 of 29 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 23 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 5 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
Case officer on 11 applications
Case officer on 3 applications
Applicant on 5 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
Case officer on 11 applications
Case officer on 3 applications
Development
What could it become?
Planning precedent23 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings B: 5, C: 8, D: 6, 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.
Thinking about a project here?
How long would a planning application take here? →
Hounslow's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Hounslow, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.