Postcode record · Hounslow
W4 3TN.
W4 3TN has 27 known premises and 103 planning records — 76 approved of 87 decided (87.4%). 14 EPC records.
Postcode W4 3TN · boundary not held, centred on the postcodeApprovedRefusedOther103 exact1 approximate104 on the map — every match
At a glance · this postcodeHounslow profile →
27
Premises
known addresses (UPRNs)
103
Applications
87 decided
87.4%
Approval rate
76 approved · 11 refused
14
EPC records
ratings C 3 · D 5 · E 6
104
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 3TN has 27 known premises and 103 planning records — 76 approved of 87 decided (87.4%). 14 EPC records.
Premises (18 of 27 shown)
Name
Details
UPRN 100021582711
UPRN 100021582727
UPRN 100021582736
UPRN 100021582738
UPRN 100021582739
UPRN 100021582740
UPRN 100021582741
UPRN 100021582742
UPRN 200002506585
UPRN 200002819726
UPRN 100021582711
UPRN 100021582727
UPRN 100021582736
Show all 10 rows
UPRN 100021582738
UPRN 100021582739
UPRN 100021582740
UPRN 100021582741
UPRN 100021582742
UPRN 200002506585
UPRN 200002819726
Planning
What happened?
103 planning applications across the postcode; 76 approved of 87 decided (87.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey detached outbuilding in the house's rear garden.
15 Devonshire Gardens, Chiswick, London,W4 3TN · premises record
Applicant Mr and Mrs Kenna · Officer Daniel Hughes
Householder Applications
Registered
2026-05-26
Felling of Salix babylonica tree within a conservation area.
7 Devonshire Gardens,Chiswick,London,Hounslow,W4 3TN · premises record
Applicant Mrs Leonora Yorath · Officer Joedee McKenzie
Works to Trees in Conservation Area
No objection
2024-09-20
Works to three trees within a conservation area: Rear garden T1 Indian Bean Tree x 1 (Catalpa bignonioides) - Reduce by up to 0.5m to reinvigorating growth, remove all dead wood. T3 Strawberry Tree x 1 (Arbutus unedo) - Remove 3 branches over garden on right hand side to main stem or unions - Reduce front left hand side by approx. 1m back to previous reductions points. Front garden T5 False Acacia x 1 (Robinia pseudoacacia) - Lift all round by approx. 1.5m - Clean out crown and remove dead wood.
22 Devonshire Gardens,Chiswick,London,Hounslow,W4 3TN · premises record
Applicant Barbour · Officer Kieran Edmonds
Works to Trees in Conservation Area
No objection
2024-07-31
Alterations to the existing front driveway with landscaping and the installation of an electric front gate
3 Devonshire Gardens,Chiswick,London,Hounslow,W4 3TN · premises record
Applicant Sudeep Maitra · Officer Louise Oppe
Householder Applications
Approved
2024-05-12
Work to Malus tree (T1) in front garden in conservation area. Reduce crown by 2.5m
12 DEVONSHIRE GARDENS, CHISWICK, W4 3TN · premises record
Applicant Sworn & Co · Officer Louise Oppe
Works to Trees in Conservation Area
Approved
2022-12-16
Erection of a part rear extension with extending first floor terrace and conversion of garage into habitable space
7 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN · premises record
Applicant Mr & Mrs James & Leonora Yorath · Officer zzzJack Meacher
Householder Applications
Approved
2022-12-15
Erection of two rear dormer windows with two front and one side roof window to the house
4 DEVONSHIRE GARDENS, CHISWICK, W4 3TN · premises record
Applicant Mr & Mrs Brian and Nikki Lovell · Officer Jacky Leung
Householder Applications
Approved
2022-12-13
Works to three Yew trees T1-3 in rear garden within TPO T/979/8. Reduce all aspects by approx. 2-2.5m to create tight and tidy shapes
11 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN · premises record
Applicant Robert Vowles · Officer Louise Oppe
Works to a Tree covered by a Tree Preservation Order
Approved
2022-08-26
Works to Caucasian Wingnut tree (T3) at front of property. Crown reduce by up to 2m. Crown lift to 5m. Remove major deadwood.
7 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN · premises record
Applicant Mrs Beryl Yorath · Officer Louise Oppe
Works to Trees in Conservation Area
Approved
2022-08-24
Certificate of lawfulness for the proposed erection of a single storey detached outbuilding for use as an art studio and storage area in the rear end of the garden to the house
7 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN · premises record
Applicant Mrs Leonora Yorath · Officer Louise Oppe
Lawful Use Certificate
Not required
2022-08-23
Erection of a single storey detached outbuilding in the house's rear garden.
15 Devonshire Gardens, Chiswick, London,W4 3TN · premises record
Applicant Mr and Mrs Kenna · Officer Daniel Hughes
Registered
2026-05-26
More
Householder Applications
Felling of Salix babylonica tree within a conservation area.
7 Devonshire Gardens,Chiswick,London,Hounslow,W4 3TN · premises record
Applicant Mrs Leonora Yorath · Officer Joedee McKenzie
No objection
2024-09-20
More
Works to Trees in Conservation Area
Works to three trees within a conservation area: Rear garden T1 Indian Bean Tree x 1 (Catalpa bignonioides) - Reduce by up to 0.5m to reinvigorating growth, remove all dead wood. T3 Strawberry Tree x 1 (Arbutus unedo) - Remove 3 branches over garden on right hand side to main stem or unions - Reduce front left hand side by approx. 1m back to previous reductions points. Front garden T5 False Acacia x 1 (Robinia pseudoacacia) - Lift all round by approx. 1.5m - Clean out crown and remove dead wood.
22 Devonshire Gardens,Chiswick,London,Hounslow,W4 3TN · premises record
Applicant Barbour · Officer Kieran Edmonds
No objection
2024-07-31
More
Works to Trees in Conservation Area
Show all 10 rows
Alterations to the existing front driveway with landscaping and the installation of an electric front gate
3 Devonshire Gardens,Chiswick,London,Hounslow,W4 3TN · premises record
Applicant Sudeep Maitra · Officer Louise Oppe
Approved
2024-05-12
More
Householder Applications
Work to Malus tree (T1) in front garden in conservation area. Reduce crown by 2.5m
12 DEVONSHIRE GARDENS, CHISWICK, W4 3TN · premises record
Applicant Sworn & Co · Officer Louise Oppe
Approved
2022-12-16
More
Works to Trees in Conservation Area
Erection of a part rear extension with extending first floor terrace and conversion of garage into habitable space
7 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN · premises record
Applicant Mr & Mrs James & Leonora Yorath · Officer zzzJack Meacher
Approved
2022-12-15
More
Householder Applications
Erection of two rear dormer windows with two front and one side roof window to the house
4 DEVONSHIRE GARDENS, CHISWICK, W4 3TN · premises record
Applicant Mr & Mrs Brian and Nikki Lovell · Officer Jacky Leung
Approved
2022-12-13
More
Householder Applications
Works to three Yew trees T1-3 in rear garden within TPO T/979/8. Reduce all aspects by approx. 2-2.5m to create tight and tidy shapes
11 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN · premises record
Applicant Robert Vowles · Officer Louise Oppe
Approved
2022-08-26
More
Works to a Tree covered by a Tree Preservation Order
Works to Caucasian Wingnut tree (T3) at front of property. Crown reduce by up to 2m. Crown lift to 5m. Remove major deadwood.
7 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN · premises record
Applicant Mrs Beryl Yorath · Officer Louise Oppe
Approved
2022-08-24
More
Works to Trees in Conservation Area
Certificate of lawfulness for the proposed erection of a single storey detached outbuilding for use as an art studio and storage area in the rear end of the garden to the house
7 DEVONSHIRE GARDENS, CHISWICK, LONDON, W4 3TN · premises record
Applicant Mrs Leonora Yorath · Officer Louise Oppe
Not required
2022-08-23
More
Lawful Use Certificate
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 27 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 27 of 27 premises. Some normally permitted changes may require planning permission.
Conservation Area
Grove Park · reference HSLCA22 · covers 27 of 27 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 27 of 27 premises. Some normally permitted changes may require planning permission.
Conservation Area
Grove Park · reference HSLCA22 · covers 27 of 27 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 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
Applicant on 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
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
Development
What could it become?
Planning precedent103 applications and 104 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 3, D: 5, E: 6.
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.