Postcode record · Westminster
W9 1DP.
W9 1DP has 107 known premises and 31 planning records — 20 approved of 29 decided (69%). 50 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeWestminster profile →
107
Premises
known addresses (UPRNs)
31
Applications
29 decided
69%
Approval rate
20 approved · 2 refused
50
EPC records
ratings C 24 · D 19 · E 6 · F 1
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?
W9 1DP has 107 known premises and 31 planning records — 20 approved of 29 decided (69%). 50 EPC records.
Premises (18 of 107 shown)
Name
Details
UPRN 10033524519
UPRN 10033542170
UPRN 10033542171
UPRN 10033542172
UPRN 10033549201
UPRN 10033549240
UPRN 10033555044
UPRN 10033565295
UPRN 10033565296
UPRN 10033578767
UPRN 10033524519
UPRN 10033542170
UPRN 10033542171
Show all 10 rows
UPRN 10033542172
UPRN 10033549201
UPRN 10033549240
UPRN 10033555044
UPRN 10033565295
UPRN 10033565296
UPRN 10033578767
Planning
What happened?
31 planning applications across the postcode; 20 approved of 29 decided (69%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Amendments to planning permission dated 2nd October 2025 (RN: 25/05808/FULL) for Replacement windows and doors including installation of security grilles to the lower ground floor flat. Namely, alterations to the approved window pane arrangement on the front elevation.
25A Randolph Crescent London W9 1DP · premises record
Non-material amendments
Approved
2025-12-08
Replacement windows and doors including installation of security grilles to the lower ground floor flat.
25A Randolph Crescent London W9 1DP · premises record
Full Planning Permission Application
Approved
2025-08-18
1 x Rowan: crown reduce to previous, most recent reduction points, retaining furnishing growth. Remove overlong/crossing/congested branches from inner crown, removing no more than 10% of internal branch structure.
33 Randolph Crescent London W9 1DP · premises record
Applicant Mr Anthony Stranger-Jones · Officer Rosalie Dobson
Applic. for wks to trees subject to TPO
Approved
2023-05-28
Amendments to planning permission dated 16th December 2021 (RN: 21/07622/FULL) for replacement double-glazed windows and doors at raised ground floor level to front and rear elevation. Addition of boiler flue and replacement of existing extractor vent cover to rear elevation NAMELY, retaining the existing vertical spacer design above two double doors to the rear elevation, templating the fanlights to match the existing design with no narrowing of the vertical spacer.
31G Randolph Crescent London W9 1DP · premises record
Applicant Nina Whittaker · Officer Stuart Croll
Non-material amendments
Approved
2023-02-13
Details of proposed windows / doors to show double-glazing unit installed into frames pursuant to Condition 5 (a) of planning permission dated 16th December 2021 (RN: 21/07622/FULL).
31G Randolph Crescent London W9 1DP · premises record
Applicant Nina Whittaker · Officer Stuart Croll
Approval of Details (Full PP)
Approved
2023-02-13
Retention of existing decking following removal of previous decking, and landscaping to rear terrace to apartment 3G.
3G Randolph Crescent London W9 1DP · premises record
Full Planning Permission Application
Approved
2019-11-27
1 x Pittosporum (T1) (rear): fell
9 Randolph Crescent London W9 1DP · premises record
Applic. for works to trees in CA
No objection
2019-11-25
1 x Rowan: crown reduce to previous, most recent reduction points, retaining furnishing growth at the reduction points. Remove 2-3 small diameter branches growing from the same point on main trunk at 2m height above ground level. Crown thin by 15%.
33 Randolph Crescent London W9 1DP · premises record
Applic. for wks to trees subject to TPO
Approved
2018-05-24
Enlargement of an existing lower ground floor front terrace door and removal of redundant air bricks and ventilation cowls within front lightwell.
35H Randolph Crescent London W9 1DP · premises record
Full Planning Permission Application
Approved
2014-03-12
Installation of staircase within the front lightwell to provide access to ground level and alteration to window in front vaults.
25A Randolph Crescent London W9 1DP · premises record
Full Planning Permission Application
Approved
2013-05-31
Amendments to planning permission dated 2nd October 2025 (RN: 25/05808/FULL) for Replacement windows and doors including installation of security grilles to the lower ground floor flat. Namely, alterations to the approved window pane arrangement on the front elevation.
25A Randolph Crescent London W9 1DP · premises record
Approved
2025-12-08
More
Non-material amendments
Replacement windows and doors including installation of security grilles to the lower ground floor flat.
25A Randolph Crescent London W9 1DP · premises record
Approved
2025-08-18
More
Full Planning Permission Application
1 x Rowan: crown reduce to previous, most recent reduction points, retaining furnishing growth. Remove overlong/crossing/congested branches from inner crown, removing no more than 10% of internal branch structure.
33 Randolph Crescent London W9 1DP · premises record
Applicant Mr Anthony Stranger-Jones · Officer Rosalie Dobson
Approved
2023-05-28
More
Applic. for wks to trees subject to TPO
Show all 10 rows
Amendments to planning permission dated 16th December 2021 (RN: 21/07622/FULL) for replacement double-glazed windows and doors at raised ground floor level to front and rear elevation. Addition of boiler flue and replacement of existing extractor vent cover to rear elevation NAMELY, retaining the existing vertical spacer design above two double doors to the rear elevation, templating the fanlights to match the existing design with no narrowing of the vertical spacer.
31G Randolph Crescent London W9 1DP · premises record
Applicant Nina Whittaker · Officer Stuart Croll
Approved
2023-02-13
More
Non-material amendments
Details of proposed windows / doors to show double-glazing unit installed into frames pursuant to Condition 5 (a) of planning permission dated 16th December 2021 (RN: 21/07622/FULL).
31G Randolph Crescent London W9 1DP · premises record
Applicant Nina Whittaker · Officer Stuart Croll
Approved
2023-02-13
More
Approval of Details (Full PP)
Retention of existing decking following removal of previous decking, and landscaping to rear terrace to apartment 3G.
3G Randolph Crescent London W9 1DP · premises record
Approved
2019-11-27
More
Full Planning Permission Application
1 x Pittosporum (T1) (rear): fell
9 Randolph Crescent London W9 1DP · premises record
No objection
2019-11-25
More
Applic. for works to trees in CA
1 x Rowan: crown reduce to previous, most recent reduction points, retaining furnishing growth at the reduction points. Remove 2-3 small diameter branches growing from the same point on main trunk at 2m height above ground level. Crown thin by 15%.
33 Randolph Crescent London W9 1DP · premises record
Approved
2018-05-24
More
Applic. for wks to trees subject to TPO
Enlargement of an existing lower ground floor front terrace door and removal of redundant air bricks and ventilation cowls within front lightwell.
35H Randolph Crescent London W9 1DP · premises record
Approved
2014-03-12
More
Full Planning Permission Application
Installation of staircase within the front lightwell to provide access to ground level and alteration to window in front vaults.
25A Randolph Crescent London W9 1DP · premises record
Approved
2013-05-31
More
Full Planning Permission Application
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
26.00257.IN · received 16 Feb 2026
Increase of internal door heights to existing flat. · received 21 Nov 2025 · All Building Control Certification Ltd
Flat 1: Reconfiguration and refurbishment of the existing Lower Ground floor flat to create a single unit. Flat 2: Amalgamation, reconfiguration and refurbishment of two existing flats on the Ground and First floors, into one single unit over two floors. · received 24 Jun 2025 · London Building Control Ltd
Internal Alterations and Refurbishment Works to Existing Flat. · received 5 Dec 2023 · Mullee Associates Ltd
Internal renovation to two bedroom flat. · received 29 Mar 2023 · London Building Control Ltd
Refurbishment to the self-contained flat, including new kitchen fitout, re-wire, plumbing, heating and all associat. · received 4 Mar 2022 · Thames Building Control Ltd
26.00257.IN · received 16 Feb 2026
Increase of internal door heights to existing flat. · received 21 Nov 2025 · All Building Control Certification Ltd
Flat 1: Reconfiguration and refurbishment of the existing Lower Ground floor flat to create a single unit. Flat 2: Amalgamation, reconfiguration and refurbishment of two existing flats on the Ground and First floors, into one single unit over two floors. · received 24 Jun 2025 · London Building Control Ltd
Show all 6 rows
Internal Alterations and Refurbishment Works to Existing Flat. · received 5 Dec 2023 · Mullee Associates Ltd
Internal renovation to two bedroom flat. · received 29 Mar 2023 · London Building Control Ltd
Refurbishment to the self-contained flat, including new kitchen fitout, re-wire, plumbing, heating and all associat. · received 4 Mar 2022 · Thames Building Control Ltd
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent31 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy50 EPC records; ratings C: 24, D: 19, E: 6, F: 1.
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.
10 intent signals recorded in this postcode
Price decline · EPC F/G · Long hold
Subscribe to see the signals → Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.