Postcode record · Westminster
W1W 5AB.
W1W 5AB has 14 known premises and 3 planning records — 3 approved of 3 decided (100%).
Postcode W1W 5AB · boundary not held, centred on the postcodeApprovedRefusedOther3 exact3 on the map — every match
At a glance · this postcodeWestminster profile →
14
Premises
known addresses (UPRNs)
3
Applications
3 decided
100%
Approval rate
3 approved · 0 refused
0
EPC records
none recorded
3
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?
W1W 5AB has 14 known premises and 3 planning records — 3 approved of 3 decided (100%).
Premises
Name
Details
UPRN 10033535072
UPRN 10033590247
UPRN 10033592673
UPRN 10033623962
UPRN 10033623963
UPRN 10033623964
UPRN 10033623965
UPRN 10033623966
UPRN 10033623967
UPRN 10033623968
UPRN 10033535072
UPRN 10033590247
UPRN 10033592673
Show all 10 rows
UPRN 10033623962
UPRN 10033623963
UPRN 10033623964
UPRN 10033623965
UPRN 10033623966
UPRN 10033623967
UPRN 10033623968
Planning
What happened?
3 planning applications across the postcode; 3 approved of 3 decided (100%). Latest 3 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Triple alternative use of Devonshire House and ground and upper floors of 201 Great Portland Street for either office (Class E), medical consulting rooms (Class E) or hospital accommodation (Class C2) in association with the adjacent Portland Hospital.
201 - 203 Great Portland Street London W1W 5AB · premises record
Full Planning Permission Application
Approved
2025-07-10
Installation of new mechanical plant and minor exterior alterations in the ground floor rear lightwell of 201 Great Portland Street.
201-203 Great Portland Street London W1W 5AB · premises record
Full Planning Permission Application
Approved
2019-08-28
Use of the basement of 201 Great Portland Street for either office (Class B1) or medical (Class D1 / ancillary C2) purposes in association with the adjacent Portland Hospital.
201-203 Great Portland Street London W1W 5AB · premises record
Full Planning Permission Application
Approved
2016-07-13
Triple alternative use of Devonshire House and ground and upper floors of 201 Great Portland Street for either office (Class E), medical consulting rooms (Class E) or hospital accommodation (Class C2) in association with the adjacent Portland Hospital.
201 - 203 Great Portland Street London W1W 5AB · premises record
Approved
2025-07-10
More
Full Planning Permission Application
Installation of new mechanical plant and minor exterior alterations in the ground floor rear lightwell of 201 Great Portland Street.
201-203 Great Portland Street London W1W 5AB · premises record
Approved
2019-08-28
More
Full Planning Permission Application
Use of the basement of 201 Great Portland Street for either office (Class B1) or medical (Class D1 / ancillary C2) purposes in association with the adjacent Portland Hospital.
201-203 Great Portland Street London W1W 5AB · premises record
Approved
2016-07-13
More
Full Planning Permission Application
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 14 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 14 of 14 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Harley Street · reference 07/01600/CONARA · covers 14 of 14 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 14 of 14 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 14 of 14 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Harley Street · reference 07/01600/CONARA · covers 14 of 14 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 3 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Agent on 2 applications
Show all 7 rows
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent3 applications and 3 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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.
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.