Postcode record · Hounslow
W4 3TU.
W4 3TU has 7 known premises and 46 planning records — 25 approved of 30 decided (83.3%). 3 EPC records.
Postcode W4 3TU · boundary not held, centred on the postcodeApprovedRefusedOther46 exact3 approximate49 on the map — every match
At a glance · this postcodeHounslow profile →
7
Premises
known addresses (UPRNs)
46
Applications
30 decided
83.3%
Approval rate
25 approved · 5 refused
3
EPC records
ratings D 3
49
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 3TU has 7 known premises and 46 planning records — 25 approved of 30 decided (83.3%). 3 EPC records.
Premises
Name
Details
UPRN 10091692458
UPRN 200002819756
UPRN 200002819757
UPRN 200002819758
UPRN 200002819759
UPRN 200002819760
UPRN 200002819761
UPRN 10091692458
UPRN 200002819756
UPRN 200002819757
Show all 7 rows
UPRN 200002819758
UPRN 200002819759
UPRN 200002819760
UPRN 200002819761
Planning
What happened?
46 planning applications across the postcode; 25 approved of 30 decided (83.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Listed building consent for internal and external refurbishment of existing boathouse (Sui Generis), including layout alterations, reinstatement of door and windows at eastern elevation, replacement of existing windows, insulation of existing building fabric. The erection of single storey ground floor and first floor extensions accommodating weights and training rooms, the installation of external boat racking canopies, relocation of vehicular and pedestrian access, provision of car and cycle parking, hard and soft landscaping and all other associated and ancillary works.
University Of London Union Boathouse, 81 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant agent · Officer Jacky Leung
Listed Building Consent to (alter/extend)
Registered
2026-03-24
Comprehensive internal and external refurbishment of existing boathouse (Sui Generis), including layout alterations, reinstatement of door and windows at eastern elevation, replacement of existing windows, insulation of existing building fabric. The erection of single storey ground floor and first floor extensions accommodating weights and training rooms, the installation of external boat racking canopies, relocation of vehicular and pedestrian access, provision of car and cycle parking, hard and soft landscaping and all other associated and ancillary works.
University Of London Union Boathouse, 81 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant agent · Officer Jacky Leung
PF-Full Applications
Registered
2026-03-24
Works to trees in a conservation area. Acacia T1. Reduce crown by up to 2 metres in height and width. Yew T2. Reduce Crown by up to 1 metre in height and width and crown lift to 5 metres. Sever ivy growing within crown at 2 metres above ground level.
62 Hartington Road,Chiswick,London,W4 3TU · premises record
Applicant Graham Dean · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2025-12-05
Works to trees within a conservation area: G1 - Crown lift row of trees to 4m from ground level T2 - Crown lift to 4m from ground level T16 - Crown lift to 4m from ground level
University Of London Union Boathouse,81 Hartington Road,Chiswick,London,Hounslow,W4 3TU · premises record
Applicant Alana Barnard · Officer Elisabete Moutinho
Works to Trees in Conservation Area
Withdrawn
2025-02-21
Works to tree with TPO No. 22: T1 (Cherry) - Crown reduction approx. 3 metres all round to shape. Remove deadwood.
87 Hartington Road,Chiswick,London,Hounslow,W4 3TU · premises record
Applicant Simon Cummins · Officer Joedee McKenzie
Works to a Tree covered by a Tree Preservation Order
Approved
2024-11-14
Works to Sycamore tree T2 at front of site within a conservation area. Crown reduction by 2.5 metres. Remove deadwood
83 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant Simon Cummins · Officer Louise Oppe
Works to Trees in Conservation Area
No objection
2024-11-13
Works to tree in TPO 22: 1 X Cherry crown reduce by maximum of 1.5 meters retains crown shape and crown lift over footpath to 2.5 meters and remove deadwood located in the front garden
87 Hartington Road, Chiswick, W4 3TU · premises record
Applicant Mr James Passant · Officer Geeta Anand
Works to Trees in Conservation Area
Withdrawn
2024-10-30
Works to trees in a Conservation Area -Tree: 3 Common Ash to remove Major dead wood, Tree: 4 Sycamore Raise low canopy to 4.0m and Tree: 5 Sycamore Raise low canopy To 4.0m (5 day trees)
UNIVERSITY OF LONDON UNION BOATHOUSE,81 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TU · premises record
Applicant Tom Mitcham · Officer Jacky Leung
5 Day tree notification
No objection
2024-08-21
Works in a conservation area for Tree: 17 Group of 6x beech trees raise over boathouse side only, raise low canopy to 4.0m (5 day trees)
87 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant Tom Mitcham · Officer Jacky Leung
5 Day tree notification
No objection
2024-08-21
Works to tree in TPO 22 - Tree: 8 Wild Cherry Raise low canopy to 2.5m
87 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant Tom Mitcham · Officer Jacky Leung
5 Day tree notification
No objection
2024-08-21
Listed building consent for internal and external refurbishment of existing boathouse (Sui Generis), including layout alterations, reinstatement of door and windows at eastern elevation, replacement of existing windows, insulation of existing building fabric. The erection of single storey ground floor and first floor extensions accommodating weights and training rooms, the installation of external boat racking canopies, relocation of vehicular and pedestrian access, provision of car and cycle parking, hard and soft landscaping and all other associated and ancillary works.
University Of London Union Boathouse, 81 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant agent · Officer Jacky Leung
Registered
2026-03-24
More
Listed Building Consent to (alter/extend)
Comprehensive internal and external refurbishment of existing boathouse (Sui Generis), including layout alterations, reinstatement of door and windows at eastern elevation, replacement of existing windows, insulation of existing building fabric. The erection of single storey ground floor and first floor extensions accommodating weights and training rooms, the installation of external boat racking canopies, relocation of vehicular and pedestrian access, provision of car and cycle parking, hard and soft landscaping and all other associated and ancillary works.
University Of London Union Boathouse, 81 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant agent · Officer Jacky Leung
Registered
2026-03-24
More
PF-Full Applications
Works to trees in a conservation area. Acacia T1. Reduce crown by up to 2 metres in height and width. Yew T2. Reduce Crown by up to 1 metre in height and width and crown lift to 5 metres. Sever ivy growing within crown at 2 metres above ground level.
62 Hartington Road,Chiswick,London,W4 3TU · premises record
Applicant Graham Dean · Officer Kevin Greening
No objection
2025-12-05
More
Works to Trees in Conservation Area
Show all 10 rows
Works to trees within a conservation area: G1 - Crown lift row of trees to 4m from ground level T2 - Crown lift to 4m from ground level T16 - Crown lift to 4m from ground level
University Of London Union Boathouse,81 Hartington Road,Chiswick,London,Hounslow,W4 3TU · premises record
Applicant Alana Barnard · Officer Elisabete Moutinho
Withdrawn
2025-02-21
More
Works to Trees in Conservation Area
Works to tree with TPO No. 22: T1 (Cherry) - Crown reduction approx. 3 metres all round to shape. Remove deadwood.
87 Hartington Road,Chiswick,London,Hounslow,W4 3TU · premises record
Applicant Simon Cummins · Officer Joedee McKenzie
Approved
2024-11-14
More
Works to a Tree covered by a Tree Preservation Order
Works to Sycamore tree T2 at front of site within a conservation area. Crown reduction by 2.5 metres. Remove deadwood
83 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant Simon Cummins · Officer Louise Oppe
No objection
2024-11-13
More
Works to Trees in Conservation Area
Works to tree in TPO 22: 1 X Cherry crown reduce by maximum of 1.5 meters retains crown shape and crown lift over footpath to 2.5 meters and remove deadwood located in the front garden
87 Hartington Road, Chiswick, W4 3TU · premises record
Applicant Mr James Passant · Officer Geeta Anand
Withdrawn
2024-10-30
More
Works to Trees in Conservation Area
Works to trees in a Conservation Area -Tree: 3 Common Ash to remove Major dead wood, Tree: 4 Sycamore Raise low canopy to 4.0m and Tree: 5 Sycamore Raise low canopy To 4.0m (5 day trees)
UNIVERSITY OF LONDON UNION BOATHOUSE,81 HARTINGTON ROAD, CHISWICK, LONDON, W4 3TU · premises record
Applicant Tom Mitcham · Officer Jacky Leung
No objection
2024-08-21
More
5 Day tree notification
Works in a conservation area for Tree: 17 Group of 6x beech trees raise over boathouse side only, raise low canopy to 4.0m (5 day trees)
87 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant Tom Mitcham · Officer Jacky Leung
No objection
2024-08-21
More
5 Day tree notification
Works to tree in TPO 22 - Tree: 8 Wild Cherry Raise low canopy to 2.5m
87 Hartington Road, Chiswick, London, W4 3TU · premises record
Applicant Tom Mitcham · Officer Jacky Leung
No objection
2024-08-21
More
5 Day tree notification
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 7 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 7 of 7 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Dukes Meadows, a 20th-century park situated within a broad curve in the Thames below Chiswick. This APA includes a section of the Thames foreshore as it winds towa · reference 220971 · covers 7 of 7 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Grove Park · reference HSLCA22 · covers 7 of 7 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 7 of 7 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Dukes Meadows, a 20th-century park situated within a broad curve in the Thames below Chiswick. This APA includes a section of the Thames foreshore as it winds towa · reference 220971 · covers 7 of 7 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Grove Park · reference HSLCA22 · covers 7 of 7 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 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 5 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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 5 applications
Development
What could it become?
Planning precedent46 applications and 49 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings D: 3.
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.