Planning Atlas
Planning AtlasHounslowChiswick Homefields wardW4 1NL
Postcode record · Hounslow

W4 1NL.

W4 1NL has 31 known premises and 1 planning record. 20 EPC records.

Postcode W4 1NL · boundary not held, centred on the postcodeApprovedRefusedOther1 exact1 on the map — every match
At a glance · this postcodeHounslow profile →
31
Premises
known addresses (UPRNs)
1
Applications
none decided
None
Decisions on record
applications here have no recorded outcomes yet
20
EPC records
ratings C 4 · E 16
1
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 1NL has 31 known premises and 1 planning record. 20 EPC records.

Premises (18 of 31 shown)

Name
Details
Show all 10 rows
UPRN 200003971401
UPRN 200003971402
UPRN 200003971403
UPRN 200003971404
UPRN 200003971405
UPRN 200003971406
Planning

What happened?

1 planning application across the postcode. Latest 1 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Works to a tree within a conservation area - Elder to fell, Prunus - crown reduce by 25%
13 WELSTEAD WAY, CHISWICK, LONDON, W4 1NL · premises record
Works to Trees in Conservation Area
No determination
2013-10-17
Works to a tree within a conservation area - Elder to fell, Prunus - crown reduce by 25%
13 WELSTEAD WAY, CHISWICK, LONDON, W4 1NL · premises record
No determination
2013-10-17
More
Works to Trees in Conservation Area

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 31 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 31 of 31 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 31 of 31 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Bedford Park · reference 1205 · covers 2 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Bedford Park (article 4) · reference HSLCA04 · covers 2 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4(2) directions for Bedford Park and Gunnersbury Conservation areas · reference A4D.1 · covers 1 of 31 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The line of the main Roman Road from Londinium to Silchester and the West. The road has been found in the roadside settlement at Brentford, but its exact route has not been demonstrated elsewhere. · reference 78072 · covers 1 of 31 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 31 of 31 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 31 of 31 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Bedford Park · reference 1205 · covers 2 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 6 rows
Conservation Area
Bedford Park (article 4) · reference HSLCA04 · covers 2 of 31 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4(2) directions for Bedford Park and Gunnersbury Conservation areas · reference A4D.1 · covers 1 of 31 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The line of the main Roman Road from Londinium to Silchester and the West. The road has been found in the roadside settlement at Brentford, but its exact route has not been demonstrated elsewhere. · reference 78072 · covers 1 of 31 premises. Groundworks may require archaeological assessment or investigation.
People

Who is involved?

Named on the latest 1 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 1 application
Case officer on 1 application
Applicant on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent1 applications and 1 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings C: 4, E: 16.
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.

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
W4 1NL, Hounslow: Planning and Property History | Planning Atlas