Postcode record · Hounslow
W4 4BU.
W4 4BU has 26 known premises and 22 planning records — 13 approved of 17 decided (76.5%). 20 EPC records.
Postcode W4 4BU · boundary not held, centred on the postcodeApprovedRefusedOther22 exact1 approximate23 on the map — every match
At a glance · this postcodeHounslow profile →
26
Premises
known addresses (UPRNs)
22
Applications
17 decided
76.5%
Approval rate
13 approved · 4 refused
20
EPC records
ratings B 1 · C 3 · D 11 · E 5
23
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 4BU has 26 known premises and 22 planning records — 13 approved of 17 decided (76.5%). 20 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 100021591472
UPRN 100021591473
UPRN 100021591474
UPRN 100021591479
UPRN 100021591480
UPRN 100021591481
UPRN 100021591482
UPRN 100021591483
UPRN 100021591484
UPRN 100021591485
UPRN 100021591472
UPRN 100021591473
UPRN 100021591474
Show all 10 rows
UPRN 100021591479
UPRN 100021591480
UPRN 100021591481
UPRN 100021591482
UPRN 100021591483
UPRN 100021591484
UPRN 100021591485
Planning
What happened?
22 planning applications across the postcode; 13 approved of 17 decided (76.5%). Latest 22 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Removal of trees in conservation area ; Mulberry tree (T1) Silver Linden tree (T5) Apple tree (T3) Shrub/bush (T4) Birch tree (T2)
29 Wellesley Road,Chiswick,W4 4BU · premises record
Applicant Mrs Lydia Kyle · Officer Kevin Greening
Works to Trees in Conservation Area
Registered
2026-05-28
Works to trees in a Conservation Area - 1 X (T1) Ceanothus tree to be pruned to 2m above ground and from trunk, to be pruned back to 2m, 1 X (T2) Olive tree to be pruned back to 3 meters and 1 X (T3) Euonymus Emerald and Gold shrub currently reaches 2m into garden, to be pruned back to one, in garden
23 Wellesley Road, Chiswick, London, W4 4BU · premises record
Applicant Mrs Courtney Bensen · Officer Kevin Greening
Works to Trees in Conservation Area
Registered
2026-05-12
Replacement of a flat roof with a pitched roof over single storey rear extension and installation of a rear roof window to the house.
23 Wellesley Road, Chiswick, London, W4 4BU · premises record
Applicant Mr and Mrs Courtney and Matthew Bensen · Officer Lucia Orsi
Householder Applications
Registered
2026-04-27
Works to tree in a Conservation Area. Common Pear tree (T4) to fell in rear garden.
33 Wellesley Road,Chiswick,London,W4 4BU · premises record
Applicant Mr Andrew North · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2026-03-10
Erection of single storey rear extension with solar panels and air source heat pump following demolition of existing conservatory and alterations to existing side extension including insert windows and access doors
33 Wellesley Road,Chiswick,Hounslow,W4 4BU · premises record
Applicant Mr Andrew North · Officer Louise Oppe
Householder Applications
Approved
2025-07-04
Insertion of aluminium bi-fold doors and one single door in rear elevation
33 Wellesley Road,Chiswick,Hounslow,W4 4BU · premises record
Applicant Mr Andrew North · Officer Louise Oppe
Householder Applications
Approved
2025-07-04
Non-Material Amendment to add a skylight above the existing boot room and the addition of a column to the centre of the rear extension following permission 01177/31/P2 - P/2023/2021 dated 22 September 2023 for Erection of a single storey rear extension, a first floor side extension, installation of six front roof windows, alterations to windows and doors on all elevations. Installation of railings, gate and bin store in the front garden. Proposed rationalisation of external soil and rainwater pipe layout. Installation of solar panels to the southern and western sides of the roof pitch. Installation of two air source heat pump in the rear garden.
31 Wellesley Road,Chiswick,London,W4 4BU · premises record
Applicant Mr Connell · Officer Jacky Leung
Non-Material Minor Amendment to an existing Planning Application
Approved
2025-03-31
Non-Material Amendment to include the addition of 1no. skylight above the existing boot room, a column to the centre of the rear extension, adjustment of the size of skylight to the south elevation, adjustment of the size of a skylight to the main roof, following approval P/2023/2021 dated 23/09/2023 for Erection of a single storey rear extension, a first floor side extension, installation of six front roof windows, alterations to windows and doors on all elevations. Installation of railings, gate and bin store in the front garden. Proposed rationalisation of external soil and rainwater pipe layout. Installation of solar panels to the southern and western sides of the roof pitch. Installation of two air source heat pump in the rear garden.
31 Wellesley Road,Chiswick,London,Hounslow,W4 4BU · premises record
Applicant Mr and Mrs Connell · Officer Jacky Leung
Non-Material Minor Amendment to an existing Planning Application
Refused
2025-02-11
Certificate of lawful development for the proposed Installation of canopy in the rear garden.
31 Wellesley Road,Chiswick,London,W4 4BU · premises record
Applicant Mrs Fiona Amy Connell · Officer Joedee McKenzie
Lawful Development Certificate (Proposed)
Approved
2024-11-21
Variation of condition 2 (approved plans) to increase the height of brick piers in the front garden to 1200mm of planning permission P/2023/2021 approved 23/09/2023 for the erection of a single storey rear extension, a first floor side extension, installation of six front roof windows, alterations to windows and doors on all elevations. Installation of railings, gate and bin store in the front garden. Proposed rationalisation of external soil and rainwater pipe layout. Installation of solar panels to the southern and western sides of the roof pitch. Installation of two air source heat pump in the rear garden.
31 Wellesley Road,Chiswick,London,W4 4BU · premises record
Applicant Mr and Mrs Connell · Officer Jacky Leung
Minor Removal/Variation of Conditions (Section 73)
Approved
2024-09-26
Removal of trees in conservation area ; Mulberry tree (T1) Silver Linden tree (T5) Apple tree (T3) Shrub/bush (T4) Birch tree (T2)
29 Wellesley Road,Chiswick,W4 4BU · premises record
Applicant Mrs Lydia Kyle · Officer Kevin Greening
Registered
2026-05-28
More
Works to Trees in Conservation Area
Works to trees in a Conservation Area - 1 X (T1) Ceanothus tree to be pruned to 2m above ground and from trunk, to be pruned back to 2m, 1 X (T2) Olive tree to be pruned back to 3 meters and 1 X (T3) Euonymus Emerald and Gold shrub currently reaches 2m into garden, to be pruned back to one, in garden
23 Wellesley Road, Chiswick, London, W4 4BU · premises record
Applicant Mrs Courtney Bensen · Officer Kevin Greening
Registered
2026-05-12
More
Works to Trees in Conservation Area
Replacement of a flat roof with a pitched roof over single storey rear extension and installation of a rear roof window to the house.
23 Wellesley Road, Chiswick, London, W4 4BU · premises record
Applicant Mr and Mrs Courtney and Matthew Bensen · Officer Lucia Orsi
Registered
2026-04-27
More
Householder Applications
Show all 10 rows
Works to tree in a Conservation Area. Common Pear tree (T4) to fell in rear garden.
33 Wellesley Road,Chiswick,London,W4 4BU · premises record
Applicant Mr Andrew North · Officer Kevin Greening
No objection
2026-03-10
More
Works to Trees in Conservation Area
Erection of single storey rear extension with solar panels and air source heat pump following demolition of existing conservatory and alterations to existing side extension including insert windows and access doors
33 Wellesley Road,Chiswick,Hounslow,W4 4BU · premises record
Applicant Mr Andrew North · Officer Louise Oppe
Approved
2025-07-04
More
Householder Applications
Insertion of aluminium bi-fold doors and one single door in rear elevation
33 Wellesley Road,Chiswick,Hounslow,W4 4BU · premises record
Applicant Mr Andrew North · Officer Louise Oppe
Approved
2025-07-04
More
Householder Applications
Non-Material Amendment to add a skylight above the existing boot room and the addition of a column to the centre of the rear extension following permission 01177/31/P2 - P/2023/2021 dated 22 September 2023 for Erection of a single storey rear extension, a first floor side extension, installation of six front roof windows, alterations to windows and doors on all elevations. Installation of railings, gate and bin store in the front garden. Proposed rationalisation of external soil and rainwater pipe layout. Installation of solar panels to the southern and western sides of the roof pitch. Installation of two air source heat pump in the rear garden.
31 Wellesley Road,Chiswick,London,W4 4BU · premises record
Applicant Mr Connell · Officer Jacky Leung
Approved
2025-03-31
More
Non-Material Minor Amendment to an existing Planning Application
Non-Material Amendment to include the addition of 1no. skylight above the existing boot room, a column to the centre of the rear extension, adjustment of the size of skylight to the south elevation, adjustment of the size of a skylight to the main roof, following approval P/2023/2021 dated 23/09/2023 for Erection of a single storey rear extension, a first floor side extension, installation of six front roof windows, alterations to windows and doors on all elevations. Installation of railings, gate and bin store in the front garden. Proposed rationalisation of external soil and rainwater pipe layout. Installation of solar panels to the southern and western sides of the roof pitch. Installation of two air source heat pump in the rear garden.
31 Wellesley Road,Chiswick,London,Hounslow,W4 4BU · premises record
Applicant Mr and Mrs Connell · Officer Jacky Leung
Refused
2025-02-11
More
Non-Material Minor Amendment to an existing Planning Application
Certificate of lawful development for the proposed Installation of canopy in the rear garden.
31 Wellesley Road,Chiswick,London,W4 4BU · premises record
Applicant Mrs Fiona Amy Connell · Officer Joedee McKenzie
Approved
2024-11-21
More
Lawful Development Certificate (Proposed)
Variation of condition 2 (approved plans) to increase the height of brick piers in the front garden to 1200mm of planning permission P/2023/2021 approved 23/09/2023 for the erection of a single storey rear extension, a first floor side extension, installation of six front roof windows, alterations to windows and doors on all elevations. Installation of railings, gate and bin store in the front garden. Proposed rationalisation of external soil and rainwater pipe layout. Installation of solar panels to the southern and western sides of the roof pitch. Installation of two air source heat pump in the rear garden.
31 Wellesley Road,Chiswick,London,W4 4BU · premises record
Applicant Mr and Mrs Connell · Officer Jacky Leung
Approved
2024-09-26
More
Minor Removal/Variation of Conditions (Section 73)
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 26 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 26 of 26 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 26 of 26 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Wellesley Road · reference 1232 · covers 26 of 26 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Wellesley Road · reference HSLCA25 · covers 26 of 26 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 26 of 26 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 26 of 26 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Wellesley Road · reference 1232 · covers 26 of 26 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Conservation Area
Wellesley Road · reference HSLCA25 · covers 26 of 26 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 22 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 3 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 8 applications
Case officer on 4 applications
Applicant on 4 applications
Applicant on 3 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 8 applications
Case officer on 4 applications
Development
What could it become?
Planning precedent22 applications and 23 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings B: 1, C: 3, D: 11, E: 5.
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?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.