Postcode record · Westminster
W9 1NS.
W9 1NS has 65 known premises and 6 planning records — 3 approved of 3 decided (100%). 23 EPC records.
Postcode W9 1NS · boundary not held, centred on the postcodeApprovedRefusedOther6 exact1 approximate7 on the map — every match
At a glance · this postcodeWestminster profile →
65
Premises
known addresses (UPRNs)
6
Applications
3 decided
100%
Approval rate
3 approved · 0 refused
23
EPC records
ratings C 7 · D 14 · E 2
7
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 1NS has 65 known premises and 6 planning records — 3 approved of 3 decided (100%). 23 EPC records.
Premises (18 of 65 shown)
Name
Details
UPRN 10026094625
UPRN 10033542167
UPRN 10033542168
UPRN 10033596044
UPRN 10033601552
UPRN 10033601553
UPRN 10033601554
UPRN 10033601555
UPRN 10033601556
UPRN 10033601557
UPRN 10026094625
UPRN 10033542167
UPRN 10033542168
Show all 10 rows
UPRN 10033596044
UPRN 10033601552
UPRN 10033601553
UPRN 10033601554
UPRN 10033601555
UPRN 10033601556
UPRN 10033601557
Planning
What happened?
6 planning applications across the postcode; 3 approved of 3 decided (100%). Latest 6 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
1 x London plane (rear): reduce crown back to most recent reduction points, removing 3 metres of growth on all aspects
Carlton Mansions 203 Randolph Avenue London W9 1NS · premises record
Applic. for works to trees in CA
Pending
2020-11-30
1 x London plane (rear): Remove dead and dying stems and branches on NE side and reduce the remaining canopy to previous, most recent reduction points.
Carlton Mansions 203 Randolph Avenue London W9 1NS · premises record
Applic. for works to trees in CA
No objection
2020-08-16
Trees Located on the Frontage of the building: Between Block 55 - 63 T1 - Large Cherry - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth T2 - Large Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth Between block 37 - 45 T4 - Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth T5 - Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth Between block 28 - 36 T6 - Large Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth Between block 19 - 27 T7 - Large Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth T8 - Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth Between block 10 - 18 T9 - Large Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth
Carlton Mansions 199 Randolph Avenue London W9 1NS · premises record
Applic. for wks to trees subject to TPO
Approved
2018-03-16
1 x London Plane T6 (rear): crown reduce to previous, most recent reduction points.
Carlton Mansions 199 Randolph Avenue London W9 1NS · premises record
Applic. for wks to trees subject to TPO
Approved
2017-02-27
Various tree works as per the attached schedule.
Carlton Mansions 199 Randolph Avenue London W9 1NS · premises record
Applic. for wks to trees subject to TPO
Approved
2013-03-12
2 x small sycamores (T27, T31), 2 x laurel (T28 T30), 1 x purple leaf plum (T29): removal
Carlton Mansions 199 Randolph Avenue London W9 1NS · premises record
Tree works
Unknown
—
1 x London plane (rear): reduce crown back to most recent reduction points, removing 3 metres of growth on all aspects
Carlton Mansions 203 Randolph Avenue London W9 1NS · premises record
Pending
2020-11-30
More
Applic. for works to trees in CA
1 x London plane (rear): Remove dead and dying stems and branches on NE side and reduce the remaining canopy to previous, most recent reduction points.
Carlton Mansions 203 Randolph Avenue London W9 1NS · premises record
No objection
2020-08-16
More
Applic. for works to trees in CA
Trees Located on the Frontage of the building: Between Block 55 - 63 T1 - Large Cherry - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth T2 - Large Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth Between block 37 - 45 T4 - Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth T5 - Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth Between block 28 - 36 T6 - Large Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth Between block 19 - 27 T7 - Large Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth T8 - Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth Between block 10 - 18 T9 - Large Prunus - Crown reduce back to previous, most recent reduction points retaining shortened furnishing growth
Carlton Mansions 199 Randolph Avenue London W9 1NS · premises record
Approved
2018-03-16
More
Applic. for wks to trees subject to TPO
Show all 6 rows
1 x London Plane T6 (rear): crown reduce to previous, most recent reduction points.
Carlton Mansions 199 Randolph Avenue London W9 1NS · premises record
Approved
2017-02-27
More
Applic. for wks to trees subject to TPO
Various tree works as per the attached schedule.
Carlton Mansions 199 Randolph Avenue London W9 1NS · premises record
Approved
2013-03-12
More
Applic. for wks to trees subject to TPO
2 x small sycamores (T27, T31), 2 x laurel (T28 T30), 1 x purple leaf plum (T29): removal
Carlton Mansions 199 Randolph Avenue London W9 1NS · premises record
Unknown
—
More
Tree works
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 65 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Conservation Area
Maida Vale · reference 08/01080/CONARA · covers 65 of 65 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 65 of 65 premises. Some normally permitted changes may require planning permission.
Conservation Area
Maida Vale · reference 08/01080/CONARA · covers 65 of 65 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 6 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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent6 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 7, D: 14, E: 2.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
4 intent signals recorded in this postcode
Portfolio seller · Price decline · Repeat sale · Company dissolving
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.