Planning Atlas
Planning AtlasWestminsterMaida Vale wardW9 1HE
Postcode record · Westminster

W9 1HE.

W9 1HE has 46 known premises and 1 planning record. 36 EPC records.

Postcode W9 1HE · boundary not held, centred on the postcodeApprovedRefusedOther3 exact7 approximate10 on the map — every match
At a glance · this postcodeWestminster profile →
46
Premises
known addresses (UPRNs)
1
Applications
none decided
None
Decisions on record
applications here have no recorded outcomes yet
36
EPC records
ratings C 14 · D 18 · E 4
10
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?

W9 1HE has 46 known premises and 1 planning record. 36 EPC records.

Premises (18 of 46 shown)

Planning

What happened?

1 planning application across the postcode. Latest 1 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
6 x crack willows: repollard 1 x goat willow: crown reduce 40% 1 x ash: crown reduce to previous, most recent reduction points 1 x hawthorn: reduce stem leaning on fence to a height of 2m
Castellain Mansions 1-15 Castellain Road London W9 1HE · premises record
Applicant Mr Egan Palmer · Agent Tom Boswell · Officer Barbara Milne
Applic. for works to trees in CA
No objection
2014-11-03
6 x crack willows: repollard 1 x goat willow: crown reduce 40% 1 x ash: crown reduce to previous, most recent reduction points 1 x hawthorn: reduce stem leaning on fence to a height of 2m
Castellain Mansions 1-15 Castellain Road London W9 1HE · premises record
Applicant Mr Egan Palmer · Agent Tom Boswell · Officer Barbara Milne
No objection
2014-11-03
More
Applic. for works to trees in CA

Building control

Building-control records are not yet collected for Westminster — 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 46 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 46 of 46 premises. Some normally permitted changes may require planning permission.
Conservation Area
Maida Vale · reference 08/01080/CONARA · covers 46 of 46 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 46 of 46 premises. Some normally permitted changes may require planning permission.
Conservation Area
Maida Vale · reference 08/01080/CONARA · covers 46 of 46 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 1 applications in this postcode — the party who applied, not the owner or occupier.

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

What could it become?

Planning precedent1 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy36 EPC records; ratings C: 14, D: 18, 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

The Developer Plan

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.
W9 1HE, Westminster: Planning and Property History | Planning Atlas