Postcode record · Westminster
W9 1DW.
W9 1DW has 96 known premises and 7 planning records — 4 approved of 4 decided (100%). 48 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeWestminster profile →
96
Premises
known addresses (UPRNs)
7
Applications
4 decided
100%
Approval rate
4 approved · 0 refused
48
EPC records
ratings B 1 · C 25 · D 14 · E 7 · 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 1DW has 96 known premises and 7 planning records — 4 approved of 4 decided (100%). 48 EPC records.
Premises (18 of 96 shown)
Name
Details
UPRN 10033526299
UPRN 10033542147
UPRN 10033542150
UPRN 10033542151
UPRN 10033542152
UPRN 10033542153
UPRN 10033542154
UPRN 10033542155
UPRN 10033548472
UPRN 10033548473
UPRN 10033526299
UPRN 10033542147
UPRN 10033542150
Show all 10 rows
UPRN 10033542151
UPRN 10033542152
UPRN 10033542153
UPRN 10033542154
UPRN 10033542155
UPRN 10033548472
UPRN 10033548473
Planning
What happened?
7 planning applications across the postcode; 4 approved of 4 decided (100%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Proposed upgrading of windows within the front elevation of the lower ground floor level flat and installation of an air source heat pump, the replacement of the kitchen window with a door within the existing opening and minimal internal alterations and new floor finishes. (Linked to 25/07765/FULL)
Flat 2 61 Randolph Avenue London W9 1DW · premises record
Listed Building Consent
Unknown
2025-10-27
Proposed upgrading of windows within the front elevation of the lower ground floor level flat and installation of an air source heat pump, the replacement of the kitchen window with a door within the existing opening and minimal internal alterations and new floor finishes. (Linked to 25/07766/LBC)
Flat 2 61 Randolph Avenue London W9 1DW · premises record
Full
Approved
2025-10-27
Alterations to front lightwell and pavement vaults to create a bedroom and en-suite bathroom at basement level.
77A Randolph Avenue London W9 1DW · premises record
Full
Unknown
2008-06-06
Removal of internal non-original partitions and formation of new door through one original wall to second floor flat.
Flat 2 79 Randolph Avenue London W9 1DW · premises record
Listed Building Consent Application
Approved
2004-09-28
Internal and external alterations including provision of new room to basement, repositioning of front steps and roof lantern over internal lightwell.
Basement Flat 77A Randolph Avenue London W9 1DW · premises record
Listed Building Consent Application
Approved
1999-10-19
Internal and external alterations including provision of new room to basement, repositioning of front steps and roof lantern over internal lightwell.
Basement Flat 77A Randolph Avenue London W9 1DW · premises record
Full Planning Permission Application
Approved
1999-10-19
Internal alterations and installation of flue (flat B)
69B Randolph Avenue London W9 1DW · premises record
Listed Building Consent
Unknown
—
Proposed upgrading of windows within the front elevation of the lower ground floor level flat and installation of an air source heat pump, the replacement of the kitchen window with a door within the existing opening and minimal internal alterations and new floor finishes. (Linked to 25/07765/FULL)
Flat 2 61 Randolph Avenue London W9 1DW · premises record
Unknown
2025-10-27
More
Listed Building Consent
Proposed upgrading of windows within the front elevation of the lower ground floor level flat and installation of an air source heat pump, the replacement of the kitchen window with a door within the existing opening and minimal internal alterations and new floor finishes. (Linked to 25/07766/LBC)
Flat 2 61 Randolph Avenue London W9 1DW · premises record
Approved
2025-10-27
More
Full
Alterations to front lightwell and pavement vaults to create a bedroom and en-suite bathroom at basement level.
77A Randolph Avenue London W9 1DW · premises record
Unknown
2008-06-06
More
Full
Show all 7 rows
Removal of internal non-original partitions and formation of new door through one original wall to second floor flat.
Flat 2 79 Randolph Avenue London W9 1DW · premises record
Approved
2004-09-28
More
Listed Building Consent Application
Internal and external alterations including provision of new room to basement, repositioning of front steps and roof lantern over internal lightwell.
Basement Flat 77A Randolph Avenue London W9 1DW · premises record
Approved
1999-10-19
More
Listed Building Consent Application
Internal and external alterations including provision of new room to basement, repositioning of front steps and roof lantern over internal lightwell.
Basement Flat 77A Randolph Avenue London W9 1DW · premises record
Approved
1999-10-19
More
Full Planning Permission Application
Internal alterations and installation of flue (flat B)
69B Randolph Avenue London W9 1DW · premises record
Unknown
—
More
Listed Building Consent
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Relocation of a new kitchen, upgrading of windows to slimline double glazing and creation of a new entrance door in the place of an existing window and conversion of existing doorway into a window. · received 29 Apr 2026 · London Building Control Ltd
Internal refurbishment including formation of cloakroom and ensuite and relocation of bathroom at fourth floor. · received 26 Jun 2025 · London Building Control Ltd
Works to combine two existing apartments into one 3 bed apartment with structural and layout alterations to accommodate the new arrangement. · received 18 Nov 2021 · Stroma Building Control Ltd
Flat K: Internal structural alterations and refurbishment of existing duplex flat including structural alterations and new services. · received 4 Aug 2021
Single storey extension and internal alteration to reconfigure flat. · received 11 Jun 2020 · Jhai Ltd
First & Second Floor: Internal alterations and renovation works including renovation of first floor, structural work to one room and decoration work to all rooms. Decoration work to all rooms upstairs and addition of a new bathroom. New plumbing and wiring to be done. · London Building Control Ltd
Relocation of a new kitchen, upgrading of windows to slimline double glazing and creation of a new entrance door in the place of an existing window and conversion of existing doorway into a window. · received 29 Apr 2026 · London Building Control Ltd
Internal refurbishment including formation of cloakroom and ensuite and relocation of bathroom at fourth floor. · received 26 Jun 2025 · London Building Control Ltd
Works to combine two existing apartments into one 3 bed apartment with structural and layout alterations to accommodate the new arrangement. · received 18 Nov 2021 · Stroma Building Control Ltd
Show all 6 rows
Flat K: Internal structural alterations and refurbishment of existing duplex flat including structural alterations and new services. · received 4 Aug 2021
Single storey extension and internal alteration to reconfigure flat. · received 11 Jun 2020 · Jhai Ltd
First & Second Floor: Internal alterations and renovation works including renovation of first floor, structural work to one room and decoration work to all rooms. Decoration work to all rooms upstairs and addition of a new bathroom. New plumbing and wiring to be done. · London 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 7 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 2 applications
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Agent on 2 applications
Show all 6 rows
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent7 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy48 EPC records; ratings B: 1, C: 25, D: 14, E: 7, 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.
15 intent signals recorded in this postcode
Portfolio seller · Repeat sale · Price decline · Appeal dismissed · EPC F/G · Long hold · Ageing director
Subscribe to see the signals → Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.