Postcode record · Hammersmith And Fulham
W12 9AT.
W12 9AT has 22 known premises and 13 planning records — 9 approved of 11 decided (81.8%). 13 EPC records.
Postcode W12 9AT · boundary not held, centred on the postcodeApprovedRefusedOther13 on the map — every match
At a glance · this postcodeHammersmith And Fulham profile →
22
Premises
known addresses (UPRNs)
13
Applications
11 decided
81.8%
Approval rate
9 approved · 2 refused
13
EPC records
ratings C 5 · D 8
13
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?
W12 9AT has 22 known premises and 13 planning records — 9 approved of 11 decided (81.8%). 13 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 34010070
UPRN 34010071
UPRN 34010072
UPRN 34010073
UPRN 34010074
UPRN 34010075
UPRN 34012172
UPRN 34012260
UPRN 34078115
UPRN 34100060
UPRN 34010070
UPRN 34010071
UPRN 34010072
Show all 10 rows
UPRN 34010073
UPRN 34010074
UPRN 34010075
UPRN 34012172
UPRN 34012260
UPRN 34078115
UPRN 34100060
Planning
What happened?
13 planning applications across the postcode; 9 approved of 11 decided (81.8%). Latest 13 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension, to the side of existing back addition; installation of new glazed bi-folding doors following the removal of existing French doors, to the rear elevation at ground floor level; raising the height of the patio floor level in the rear garden.
8 Laurence Mews London W12 9AT · premises record
Officer Ruhina Begum
Full Planning Application
Approved
2022-07-29
Installation of a new door and new windows to replace existing, to the rear elevation at ground floor level.
13 Laurence Mews London W12 9AT · premises record
Officer Paul Curtis
Full Planning Application
Approved
2021-04-30
Erection of a single storey side extension involving alterations to the existing front boundary wall.
13 Laurence Mews London W12 9AT · premises record
Officer Paul Curtis
Certificate of Lawfulness Proposed
Approved
2021-02-01
Erection of a single storey side extension involving alterations to the existing front boundary wall; and replacement of windows and doors to the rear elevation at ground floor level.
13 Laurence Mews London W12 9AT · premises record
Officer Paul Curtis
Full Planning Application
Refused
2020-11-18
Erection of privacy screen around the flat roof at second floor level to the rear elevation in connection with its use as a terrace; erection of external steps following the removal of existing Juliet balcony at second floor level to the rear elevation.
12 Laurence Mews London W12 9AT · premises record
Full Detailed Planning Application
Refused
2015-06-24
Erection of a rear roof extension.
4 Laurence Mews London W12 9AT · premises record
Certificate of Lawfulness
Withdrawn
2015-01-21
Erection of a front and rear roof extensions to both properties involving an increase in ridge height to match no 11 Laurence Mews (change in design to application reference: 2013/01941/FUL to include a 90 degrees rear mansard)
12 And 13 Laurence Mews London W12 9AT · premises record
Full Detailed Planning Application
Approved
2013-12-03
Erection of front and rear roof extensions to both properties, involving an increase in the ridge height to match the ridge height at no 11 Laurence Mews
12 & 13 Laurence Mews London W12 9AT · premises record
Full Detailed Planning Application
Approved
2013-08-01
Erection of a front and rear roof extension including formation of a hip to gable extension.
11 Laurence Mews London W12 9AT · premises record
Full Detailed Planning Application
Approved
2011-10-13
Erection of a side and rear roof extension; Part removal of two storey rear extension; rear garden wall raised to 2m high.
12 Laurence Mews London W12 9AT · premises record
Certificate of Lawfulness Proposed
Approved
2011-09-26
Erection of a single storey rear extension, to the side of existing back addition; installation of new glazed bi-folding doors following the removal of existing French doors, to the rear elevation at ground floor level; raising the height of the patio floor level in the rear garden.
8 Laurence Mews London W12 9AT · premises record
Officer Ruhina Begum
Approved
2022-07-29
More
Full Planning Application
Installation of a new door and new windows to replace existing, to the rear elevation at ground floor level.
13 Laurence Mews London W12 9AT · premises record
Officer Paul Curtis
Approved
2021-04-30
More
Full Planning Application
Erection of a single storey side extension involving alterations to the existing front boundary wall.
13 Laurence Mews London W12 9AT · premises record
Officer Paul Curtis
Approved
2021-02-01
More
Certificate of Lawfulness Proposed
Show all 10 rows
Erection of a single storey side extension involving alterations to the existing front boundary wall; and replacement of windows and doors to the rear elevation at ground floor level.
13 Laurence Mews London W12 9AT · premises record
Officer Paul Curtis
Refused
2020-11-18
More
Full Planning Application
Erection of privacy screen around the flat roof at second floor level to the rear elevation in connection with its use as a terrace; erection of external steps following the removal of existing Juliet balcony at second floor level to the rear elevation.
12 Laurence Mews London W12 9AT · premises record
Refused
2015-06-24
More
Full Detailed Planning Application
Erection of a rear roof extension.
4 Laurence Mews London W12 9AT · premises record
Withdrawn
2015-01-21
More
Certificate of Lawfulness
Erection of a front and rear roof extensions to both properties involving an increase in ridge height to match no 11 Laurence Mews (change in design to application reference: 2013/01941/FUL to include a 90 degrees rear mansard)
12 And 13 Laurence Mews London W12 9AT · premises record
Approved
2013-12-03
More
Full Detailed Planning Application
Erection of front and rear roof extensions to both properties, involving an increase in the ridge height to match the ridge height at no 11 Laurence Mews
12 & 13 Laurence Mews London W12 9AT · premises record
Approved
2013-08-01
More
Full Detailed Planning Application
Erection of a front and rear roof extension including formation of a hip to gable extension.
11 Laurence Mews London W12 9AT · premises record
Approved
2011-10-13
More
Full Detailed Planning Application
Erection of a side and rear roof extension; Part removal of two storey rear extension; rear garden wall raised to 2m high.
12 Laurence Mews London W12 9AT · premises record
Approved
2011-09-26
More
Certificate of Lawfulness Proposed
Building control
Building-control records are not yet collected for Hammersmith And Fulham — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
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 13 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Show all 4 rows
Case officer on 1 application
Development
What could it become?
Planning precedent13 applications and 13 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 5, D: 8.
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.
6 intent signals recorded in this postcode
Ageing director · Charge registered · Repeat sale · Long hold · HMO licensed
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.