Postcode record · Westminster
W9 1JQ.
W9 1JQ has 36 known premises and 4 planning records — 1 approved of 4 decided (25%). 28 EPC records.
Postcode W9 1JQ · boundary not held, centred on the postcodeApprovedRefusedOther4 on the map — every match
At a glance · this postcodeWestminster profile →
36
Premises
known addresses (UPRNs)
4
Applications
4 decided
25%
Approval rate
1 approved · 0 refused
28
EPC records
ratings C 5 · D 13 · E 8 · F 2
4
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 1JQ has 36 known premises and 4 planning records — 1 approved of 4 decided (25%). 28 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 10033566827
UPRN 10033566828
UPRN 10033566829
UPRN 10033566830
UPRN 100022749161
UPRN 100022749162
UPRN 100022749163
UPRN 100022749164
UPRN 100022749165
UPRN 100022749166
UPRN 10033566827
UPRN 10033566828
UPRN 10033566829
Show all 10 rows
UPRN 10033566830
UPRN 100022749161
UPRN 100022749162
UPRN 100022749163
UPRN 100022749164
UPRN 100022749165
UPRN 100022749166
Planning
What happened?
4 planning applications across the postcode; 1 approved of 4 decided (25%). Latest 4 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement/refurbishment of the current windows and external doors at 51 Elgin Mansions.
51 Elgin Mansions Elgin Avenue London W9 1JQ · premises record
Certificate of Lawfulness (proposed)
Approved
2023-01-28
Erection of an extension at roof level in association with loft conversion and creation of a roof terrace to rear of the property with associated railings.
39 Elgin Mansions Elgin Avenue London W9 1JQ · premises record
Full Planning Permission Application
Withdrawn
2019-07-23
1 x Ash (rear): Removal
50 Elgin Mansions Elgin Avenue London W9 1JQ · premises record
Applicant Not disclosed · Officer Barbara Milne
Applic. for works to trees in CA
No objection
2009-01-13
1 X Leyland cypress (Rear) - Reduce by 5-6m round off top to maintain shape.
50 Elgin Mansions Elgin Avenue London W9 1JQ · premises record
Applic. for works to trees in CA
No objection
2005-03-01
Replacement/refurbishment of the current windows and external doors at 51 Elgin Mansions.
51 Elgin Mansions Elgin Avenue London W9 1JQ · premises record
Approved
2023-01-28
More
Certificate of Lawfulness (proposed)
Erection of an extension at roof level in association with loft conversion and creation of a roof terrace to rear of the property with associated railings.
39 Elgin Mansions Elgin Avenue London W9 1JQ · premises record
Withdrawn
2019-07-23
More
Full Planning Permission Application
1 x Ash (rear): Removal
50 Elgin Mansions Elgin Avenue London W9 1JQ · premises record
Applicant Not disclosed · Officer Barbara Milne
No objection
2009-01-13
More
Applic. for works to trees in CA
Show all 4 rows
1 X Leyland cypress (Rear) - Reduce by 5-6m round off top to maintain shape.
50 Elgin Mansions Elgin Avenue London W9 1JQ · premises record
No objection
2005-03-01
More
Applic. for works to trees in CA
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Reconfiguration of existing kitchen and dining area, reconfiguration of bathroom and second bedroom, conversion of cupboard in hallway to shower room, installation of new wiring and partial renewal of plumbing system. · received 10 Nov 2025 · Persis Corp Limited
Re-plumbing flat, removal of non-load bearing walls, reinforcing floors, cut through joists to install water pipes and installing acoustic floor. · received 19 Apr 2023 · London Building Control Ltd
Reconfiguration of existing kitchen and dining area, reconfiguration of bathroom and second bedroom, conversion of cupboard in hallway to shower room, installation of new wiring and partial renewal of plumbing system. · received 10 Nov 2025 · Persis Corp Limited
Re-plumbing flat, removal of non-load bearing walls, reinforcing floors, cut through joists to install water pipes and installing acoustic floor. · received 19 Apr 2023 · London Building Control Ltd
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
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 4 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent4 applications and 4 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy28 EPC records; ratings C: 5, D: 13, E: 8, F: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.