Planning Atlas
AtlasPostcodeW44nu
Planning Atlas›Hounslow›…Chiswick Gunnersbury ward›W4 4NU
Postcode record · Hounslow

W4 4NU.

W4 4NU has 33 known premises and 51 planning records — 23 approved of 29 decided (79.3%). 17 EPC records.

Postcode W4 4NU · boundary not held, centred on the postcodeApprovedRefusedOther51 exact51 on the map — every match
At a glance · this postcodeHounslow profile →
33
Premises
known addresses (UPRNs)
51
Applications
29 decided
79.3%
Approval rate
23 approved · 6 refused
17
EPC records
ratings C 2 · D 11 · E 4
51
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 4NU has 33 known premises and 51 planning records — 23 approved of 29 decided (79.3%). 17 EPC records.

Premises (18 of 33 shown)

Name
Details
UPRN 100021585525
UPRN 100021585527
UPRN 100021585529
UPRN 100021585531
UPRN 100021585534
UPRN 100021585535
UPRN 100021585536
UPRN 100021585538
UPRN 100021585540
UPRN 100021585542
UPRN 100021585525
UPRN 100021585527
UPRN 100021585529
Show all 10 rows
UPRN 100021585531
UPRN 100021585534
UPRN 100021585535
UPRN 100021585536
UPRN 100021585538
UPRN 100021585540
UPRN 100021585542
Planning

What happened?

51 planning applications across the postcode; 23 approved of 29 decided (79.3%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Works to trees in a Conservation Area - 1 X T1-Eucalyptus reduce back to previous pollard points, 1 X T2-Robinia repollard back to previous points, 1 X G3-Japanese plum reduce height to top of window, 1 X G4-Mixed species reduce Pyracantha to height of middle of window and reduce remainder to same height and trim back garden side and 1 X G5-Mixed species reduce to same height as adjacent works located in rear garden
33 Hadley Gardens, Chiswick, London, W4 4NU · premises record
Applicant Mr Marcus Rogers · Officer Kevin Greening
Works to Trees in Conservation Area
Registered
2026-05-12
Works to trees in a Conservation Area. T1 Eucalyptus (Rear Garden). Reduce height down to last point of reduction and by approximately 3 metres. T2 Cherry (Front Garden). Reduce all aspects of the crown by approximately 2 metres.
19 Hadley Gardens,Chiswick,London,W4 4NU · premises record
Works to Trees in Conservation Area
No objection
2026-05-08
Works to tree within a conservation area. Pear (T1). Crown reduction by up to 1 metre to shape and contain. Final height 3 metres, final spread 2.5 metres.
31 Hadley Gardens, Chiswick, London, W4 4NU · premises record
Applicant Colato · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2026-01-29
T2 Sorbus - Remove damaged branched hanging branches over 31 Hadley gardens. remove deadwood. Height unchanged and spread unchanged.
31 Hadley Gardens,Chiswick,London,Hounslow,W4 4NU · premises record
Applicant Colato · Officer Elisabete Moutinho
Works to Trees in Conservation Area
Withdrawn
2026-01-29
Erection of a single storey rear extension and replacement of front boundary walls to the house.
17 Hadley Gardens, Chiswick, London, W4 4NU · premises record
Applicant Tina Lind Havdahl · Officer Louise Oppe
Householder Applications
Approved
2025-12-10
Works to trees in a Conservation Area - 1 X T1 Walnut crown reduction by up to 3 meters to shape and contain
29 Hadley Gardens,Chiswick,London,W4 4NU · premises record
Applicant Watkins · Officer Jacky Leung
Works to Trees in Conservation Area
No objection
2025-06-16
Erection of a single storey rear extension following the demolition of the existing conservatory
19 HADLEY GARDENS, CHISWICK, W4 4NU · premises record
Householder Applications
Approved
2023-12-08
Works to a trees within a conservation area Apple Tree - (T1) Reduce all aspects of crown back to previous points of reduction. Remove water shoots and internal growth.Remove a portion of Jasmine from the tree. Robinia Reduce (T4) all aspects of crown back to previous points of reduction. Leave a small amount of furnishing growth.
25 HADLEY GARDENS, CHISWICK, W4 4NU · premises record
Works to Trees in Conservation Area
Withdrawn
2023-10-12
Works to trees in rear garden within a conservation area: G1 - Mixed Species. Reduce height down by up to 3.5 metres at highest point and continue on remainder of trees. T2 ? Eucalyptus. Reduce height by up to 3 metres to pollarded points leaving lateral growth. T3 ? Robina. Re-pollard to previous points by reducing height up to 3 metres. G4 - 2 x Japanese Plum. Reduce height down by 1.5 metres leaving lateral growth.
33 HADLEY GARDENS, CHISWICK, W4 4NU · premises record
Officer Jacky Leung
Works to Trees in Conservation Area
Approved
2023-09-25
Certificate of lawfulness for installation of external air-source heat pump (ASHP) condenser to side elevation
31 HADLEY GARDENS, CHISWICK, LONDON, W4 4NU · premises record
Officer Louise Oppe
Lawful Use Certificate
Not required
2023-06-08
Works to trees in a Conservation Area - 1 X T1-Eucalyptus reduce back to previous pollard points, 1 X T2-Robinia repollard back to previous points, 1 X G3-Japanese plum reduce height to top of window, 1 X G4-Mixed species reduce Pyracantha to height of middle of window and reduce remainder to same height and trim back garden side and 1 X G5-Mixed species reduce to same height as adjacent works located in rear garden
33 Hadley Gardens, Chiswick, London, W4 4NU · premises record
Applicant Mr Marcus Rogers · Officer Kevin Greening
Registered
2026-05-12
More
Works to Trees in Conservation Area
Works to trees in a Conservation Area. T1 Eucalyptus (Rear Garden). Reduce height down to last point of reduction and by approximately 3 metres. T2 Cherry (Front Garden). Reduce all aspects of the crown by approximately 2 metres.
19 Hadley Gardens,Chiswick,London,W4 4NU · premises record
No objection
2026-05-08
More
Works to Trees in Conservation Area
Works to tree within a conservation area. Pear (T1). Crown reduction by up to 1 metre to shape and contain. Final height 3 metres, final spread 2.5 metres.
31 Hadley Gardens, Chiswick, London, W4 4NU · premises record
Applicant Colato · Officer Kevin Greening
No objection
2026-01-29
More
Works to Trees in Conservation Area
Show all 10 rows
T2 Sorbus - Remove damaged branched hanging branches over 31 Hadley gardens. remove deadwood. Height unchanged and spread unchanged.
31 Hadley Gardens,Chiswick,London,Hounslow,W4 4NU · premises record
Applicant Colato · Officer Elisabete Moutinho
Withdrawn
2026-01-29
More
Works to Trees in Conservation Area
Erection of a single storey rear extension and replacement of front boundary walls to the house.
17 Hadley Gardens, Chiswick, London, W4 4NU · premises record
Applicant Tina Lind Havdahl · Officer Louise Oppe
Approved
2025-12-10
More
Householder Applications
Works to trees in a Conservation Area - 1 X T1 Walnut crown reduction by up to 3 meters to shape and contain
29 Hadley Gardens,Chiswick,London,W4 4NU · premises record
Applicant Watkins · Officer Jacky Leung
No objection
2025-06-16
More
Works to Trees in Conservation Area
Erection of a single storey rear extension following the demolition of the existing conservatory
19 HADLEY GARDENS, CHISWICK, W4 4NU · premises record
Approved
2023-12-08
More
Householder Applications
Works to a trees within a conservation area Apple Tree - (T1) Reduce all aspects of crown back to previous points of reduction. Remove water shoots and internal growth.Remove a portion of Jasmine from the tree. Robinia Reduce (T4) all aspects of crown back to previous points of reduction. Leave a small amount of furnishing growth.
25 HADLEY GARDENS, CHISWICK, W4 4NU · premises record
Withdrawn
2023-10-12
More
Works to Trees in Conservation Area
Works to trees in rear garden within a conservation area: G1 - Mixed Species. Reduce height down by up to 3.5 metres at highest point and continue on remainder of trees. T2 ? Eucalyptus. Reduce height by up to 3 metres to pollarded points leaving lateral growth. T3 ? Robina. Re-pollard to previous points by reducing height up to 3 metres. G4 - 2 x Japanese Plum. Reduce height down by 1.5 metres leaving lateral growth.
33 HADLEY GARDENS, CHISWICK, W4 4NU · premises record
Officer Jacky Leung
Approved
2023-09-25
More
Works to Trees in Conservation Area
Certificate of lawfulness for installation of external air-source heat pump (ASHP) condenser to side elevation
31 HADLEY GARDENS, CHISWICK, LONDON, W4 4NU · premises record
Officer Louise Oppe
Not required
2023-06-08
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 33 premises each one covers.

Designation
Coverage
Conservation Area
Turnham Green · reference 1225 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Turnham Green · reference HSLCA08 · covers 33 of 33 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 33 of 33 premises. Some normally permitted changes may require planning permission.
Conservation Area
Turnham Green · reference 1225 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Turnham Green · reference HSLCA08 · covers 33 of 33 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 33 of 33 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 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
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 1 application
Applicant on 1 application
Applicant on 2 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 precedent51 applications and 51 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 2, D: 11, E: 4.
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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

2 intent signals recorded in this postcode
Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.