Postcode record · Westminster
W1B 1PY.
W1B 1PY has 13 known premises and 20 planning records — 17 approved of 19 decided (89.5%).
Postcode W1B 1PY · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeWestminster profile →
13
Premises
known addresses (UPRNs)
20
Applications
19 decided
89.5%
Approval rate
17 approved · 2 refused
0
EPC records
none recorded
20
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?
W1B 1PY has 13 known premises and 20 planning records — 17 approved of 19 decided (89.5%).
Premises
Name
Details
UPRN 10033541462
UPRN 10033580020
UPRN 10033580023
UPRN 10033598850
UPRN 10033602509
UPRN 10033624125
UPRN 10033624126
UPRN 10033633584
UPRN 10033633585
UPRN 10033633586
UPRN 10033541462
UPRN 10033580020
UPRN 10033580023
Show all 10 rows
UPRN 10033598850
UPRN 10033602509
UPRN 10033624125
UPRN 10033624126
UPRN 10033633584
UPRN 10033633585
UPRN 10033633586
Planning
What happened?
20 planning applications across the postcode; 17 approved of 19 decided (89.5%). Latest 20 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of lift and increase the width of the existing lift entrances to enable wheelchair access.
21 Portland Place London W1B 1PY · premises record
Listed Building Consent Application
Approved
2020-11-11
Installation of one commemorative, blue ceramic plaque (495mm diameter) to facade at ground floor level.
21 Portland Place London W1B 1PY · premises record
Applicant Mrs Cathy Power · Officer Ken Powell
Listed Building Consent Application
Approved
2019-02-26
Use of 21 Portland Place as an office building falling within Use Class B1.
21 Portland Place London W1B 1PY · premises record
Certificate of Lawfulness (existing)
Refused
2017-01-13
Installation of one air conditioning unit to the roof at fourth floor level.
21 Portland Place London W1B 1PY · premises record
Listed Building Consent Application
Approved
2003-03-21
Installation of one air conditioning unit to the roof at fourth floor level.
21 Portland Place London W1B 1PY · premises record
Full Planning Permission Application
Approved
2003-03-21
Installation of two condenser units and a louvre screen at fourth floor roof level.
21 Portland Place London W1B 1PY · premises record
Listed Building Consent Application
Approved
2003-01-20
Installation of two condenser units and a louvre screen at fourth floor roof level.
21 Portland Place London W1B 1PY · premises record
Full Planning Permission Application
Approved
2003-01-20
Alterations including demolition of existing passage and WC block at basement level; new door opening from kitchen to adjoining room and glazed roof to basement area.
21 Portland Place London W1B 1PY · premises record
Listed Building Consent Application
Approved
2002-09-23
Demolition of existing passage and WC block at basement level. Erection of glazed roof to basement area to provide extension to staff canteen; associated alterations.
21 Portland Place London W1B 1PY · premises record
Full Planning Permission Application
Approved
2002-09-23
Installation of three flower pots to the front balcony.
21 Portland Place London W1B 1PY · premises record
Full Planning Permission Application
Approved
2002-09-12
Replacement of lift and increase the width of the existing lift entrances to enable wheelchair access.
21 Portland Place London W1B 1PY · premises record
Approved
2020-11-11
More
Listed Building Consent Application
Installation of one commemorative, blue ceramic plaque (495mm diameter) to facade at ground floor level.
21 Portland Place London W1B 1PY · premises record
Applicant Mrs Cathy Power · Officer Ken Powell
Approved
2019-02-26
More
Listed Building Consent Application
Use of 21 Portland Place as an office building falling within Use Class B1.
21 Portland Place London W1B 1PY · premises record
Refused
2017-01-13
More
Certificate of Lawfulness (existing)
Show all 10 rows
Installation of one air conditioning unit to the roof at fourth floor level.
21 Portland Place London W1B 1PY · premises record
Approved
2003-03-21
More
Listed Building Consent Application
Installation of one air conditioning unit to the roof at fourth floor level.
21 Portland Place London W1B 1PY · premises record
Approved
2003-03-21
More
Full Planning Permission Application
Installation of two condenser units and a louvre screen at fourth floor roof level.
21 Portland Place London W1B 1PY · premises record
Approved
2003-01-20
More
Listed Building Consent Application
Installation of two condenser units and a louvre screen at fourth floor roof level.
21 Portland Place London W1B 1PY · premises record
Approved
2003-01-20
More
Full Planning Permission Application
Alterations including demolition of existing passage and WC block at basement level; new door opening from kitchen to adjoining room and glazed roof to basement area.
21 Portland Place London W1B 1PY · premises record
Approved
2002-09-23
More
Listed Building Consent Application
Demolition of existing passage and WC block at basement level. Erection of glazed roof to basement area to provide extension to staff canteen; associated alterations.
21 Portland Place London W1B 1PY · premises record
Approved
2002-09-23
More
Full Planning Permission Application
Installation of three flower pots to the front balcony.
21 Portland Place London W1B 1PY · premises record
Approved
2002-09-12
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 13 premises each one covers.
Designation
Coverage
Archaeological Priority Area
City of Westminster APA 2.5: Great Estates Summary and Definition The Great Estates APA covers an area bounded by Park Lane to the west, Green Park and St James’s Park to the south, Haymarket, Shaftesbury Avenue, Charing Cross Road and t · reference 76098 · covers 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 13 of 13 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 13 of 13 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Harley Street · reference 07/01600/CONARA · covers 13 of 13 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
City of Westminster APA 2.5: Great Estates Summary and Definition The Great Estates APA covers an area bounded by Park Lane to the west, Green Park and St James’s Park to the south, Haymarket, Shaftesbury Avenue, Charing Cross Road and t · reference 76098 · covers 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 13 of 13 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 13 of 13 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Harley Street · reference 07/01600/CONARA · covers 13 of 13 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 20 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 9 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 4 applications
Agent on 2 applications
Agent on 1 application
Applicant on 9 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
Agent on 4 applications
Agent on 4 applications
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent20 applications and 20 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.
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.