Postcode record · Westminster
W11 1BT.
W11 1BT has 100 known premises and 8 planning records — 6 approved of 8 decided (75%). 50 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeWestminster profile →
100
Premises
known addresses (UPRNs)
8
Applications
8 decided
75%
Approval rate
6 approved · 2 refused
50
EPC records
ratings B 1 · C 28 · D 17 · E 4
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
W11 1BT has 100 known premises and 8 planning records — 6 approved of 8 decided (75%). 50 EPC records.
Premises (18 of 100 shown)
Name
Details
UPRN 10033545691
UPRN 10033545692
UPRN 10033545693
UPRN 10033551858
UPRN 10033551859
UPRN 10033551860
UPRN 10033553041
UPRN 10033553042
UPRN 10033553566
UPRN 10033560348
UPRN 10033545691
UPRN 10033545692
UPRN 10033545693
Show all 10 rows
UPRN 10033551858
UPRN 10033551859
UPRN 10033551860
UPRN 10033553041
UPRN 10033553042
UPRN 10033553566
UPRN 10033560348
Planning
What happened?
8 planning applications across the postcode; 6 approved of 8 decided (75%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of a glass balustrade at roof level to create a roof terrace to Flat D.
180D Westbourne Park Road London W11 1BT · premises record
Full Planning Permission Application
Refused
2021-08-09
Installation of metal railings at main roof level above mansard roof storey and use of roof as a terrace.
180D Westbourne Park Road London W11 1BT · premises record
Full Planning Permission Application
Refused
2018-08-30
Replacement of windows with timber framed double glazed window to front and rear elevations.
166 Westbourne Park Road London W11 1BT · premises record
Applicant Genesis Housing Association Genesis Housing Association · Agent Walker Construction Consultant · Officer Stuart Croll
Full Planning Permission Application
Approved
2018-08-28
Installation of metal railings to front entrance steps and side boundary.
166 Westbourne Park Road London W11 1BT · premises record
Full Planning Permission Application
Approved
2014-11-05
Extension of time for the commencement of development granted planning permission on 25th April 2007 (extant permission: RN:07/01980/FULL), namely the erection of a mansard roof extension to provide additional living space to second floor flat (Flat D).
180D Westbourne Park Road London W11 1BT · premises record
Full Planning Permission Application
Approved
2010-03-03
Erection of mansard roof extension to provide additional living space to second floor flat (Flat D).
180D Westbourne Park Road London W11 1BT · premises record
Full Planning Permission Application
Approved
2007-03-01
New rear extension
Flat 1 188 Westbourne Park Road London W11 1BT · premises record
Full Planning Permission Application
Approved
2003-05-19
Replacement of roof, demolition of rear wall of extension and installation of folding glazed doors.
Flat 1 188 Westbourne Park Road London W11 1BT · premises record
Full Planning Permission Application
Approved
2003-03-11
Installation of a glass balustrade at roof level to create a roof terrace to Flat D.
180D Westbourne Park Road London W11 1BT · premises record
Refused
2021-08-09
More
Full Planning Permission Application
Installation of metal railings at main roof level above mansard roof storey and use of roof as a terrace.
180D Westbourne Park Road London W11 1BT · premises record
Refused
2018-08-30
More
Full Planning Permission Application
Replacement of windows with timber framed double glazed window to front and rear elevations.
166 Westbourne Park Road London W11 1BT · premises record
Applicant Genesis Housing Association Genesis Housing Association · Agent Walker Construction Consultant · Officer Stuart Croll
Approved
2018-08-28
More
Full Planning Permission Application
Show all 8 rows
Installation of metal railings to front entrance steps and side boundary.
166 Westbourne Park Road London W11 1BT · premises record
Approved
2014-11-05
More
Full Planning Permission Application
Extension of time for the commencement of development granted planning permission on 25th April 2007 (extant permission: RN:07/01980/FULL), namely the erection of a mansard roof extension to provide additional living space to second floor flat (Flat D).
180D Westbourne Park Road London W11 1BT · premises record
Approved
2010-03-03
More
Full Planning Permission Application
Erection of mansard roof extension to provide additional living space to second floor flat (Flat D).
180D Westbourne Park Road London W11 1BT · premises record
Approved
2007-03-01
More
Full Planning Permission Application
New rear extension
Flat 1 188 Westbourne Park Road London W11 1BT · premises record
Approved
2003-05-19
More
Full Planning Permission Application
Replacement of roof, demolition of rear wall of extension and installation of folding glazed doors.
Flat 1 188 Westbourne Park Road London W11 1BT · premises record
Approved
2003-03-11
More
Full Planning Permission Application
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Flat B: Internal refurbishment, including bathroom replacement · received 16 Mar 2026
Refurbishment works to the flat to include internal wall removal between the kitchen and living room and living room and hallway, replacement kitchen, replacement bathroom and plumbing works. · received 15 Dec 2025 · JM Partnership (Surveyors) Ltd
Replacement of inner lobby doors to lounge: Existing large glazed single door to be replaced with new glazed certificated fire door set (door & frame / lining). Fire rating requirement. · received 19 Feb 2025 · Plans Approved Conditionally · Coppard Giles Ltd
Replacement of existing flat roof with liquid roof system (Kemperol). Replacement of mansard roof (front and back) with cement fibre slates and replacing lead around all dormers. Replacement and/or repair of box gutters and replacement of roof window to flat roof. · received 23 Jan 2023
Alterations to form a one bedroom flat. · received 21 Jun 2022 · The Building Inspectors Ltd
Conversion of lower ground floor and ground floor flats to create one residential flat, double storey rear extension, refurbishment to flats on the first and third floors. Works to include installation of new terraces to first and third floor flats & replacement of all windows with new double glazed timber sash windows. The work excludes any gas work subject to the Gas Safety (Installation and Use) Regulations 1998 and electrical work notifiable under the Building Regulation 12(6A)
Flat B: Internal refurbishment, including bathroom replacement · received 16 Mar 2026
Refurbishment works to the flat to include internal wall removal between the kitchen and living room and living room and hallway, replacement kitchen, replacement bathroom and plumbing works. · received 15 Dec 2025 · JM Partnership (Surveyors) Ltd
Replacement of inner lobby doors to lounge: Existing large glazed single door to be replaced with new glazed certificated fire door set (door & frame / lining). Fire rating requirement. · received 19 Feb 2025 · Plans Approved Conditionally · Coppard Giles Ltd
Show all 6 rows
Replacement of existing flat roof with liquid roof system (Kemperol). Replacement of mansard roof (front and back) with cement fibre slates and replacing lead around all dormers. Replacement and/or repair of box gutters and replacement of roof window to flat roof. · received 23 Jan 2023
Alterations to form a one bedroom flat. · received 21 Jun 2022 · The Building Inspectors Ltd
Conversion of lower ground floor and ground floor flats to create one residential flat, double storey rear extension, refurbishment to flats on the first and third floors. Works to include installation of new terraces to first and third floor flats & replacement of all windows with new double glazed timber sash windows. The work excludes any gas work subject to the Gas Safety (Installation and Use) Regulations 1998 and electrical work notifiable under the Building Regulation 12(6A)
Place
What affects it?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.
People
Who is involved?
Named on the latest 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent8 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy50 EPC records; ratings B: 1, C: 28, D: 17, 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.
8 intent signals recorded in this postcode
Beatable refusal · Repeat sale · Price decline · Long hold
Subscribe to see the signals → Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.