Postcode record · Hammersmith And Fulham
W12 9RN.
W12 9RN has 48 known premises and 1 planning record — 1 approved of 1 decided (100%). 16 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeHammersmith And Fulham profile →
48
Premises
known addresses (UPRNs)
1
Applications
1 decided
100%
Approval rate
1 approved · 0 refused
16
EPC records
ratings B 1 · C 3 · D 12
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?
W12 9RN has 48 known premises and 1 planning record — 1 approved of 1 decided (100%). 16 EPC records.
Premises (18 of 48 shown)
Name
Details
UPRN 34001489
UPRN 34001491
UPRN 34001493
UPRN 34001495
UPRN 34001497
UPRN 34001501
UPRN 34002172
UPRN 34011612
UPRN 34011614
UPRN 34011616
UPRN 34001489
UPRN 34001491
UPRN 34001493
Show all 10 rows
UPRN 34001495
UPRN 34001497
UPRN 34001501
UPRN 34002172
UPRN 34011612
UPRN 34011614
UPRN 34011616
Planning
What happened?
1 planning application across the postcode; 1 approved of 1 decided (100%). Latest 1 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a part one part two storey rear extension at lower and upper ground floor level, following the demolition of existing conservatory and the removal of roof terrace and external staircase; alterations to the side elevation of lower ground floor back addition to include, lowering the cill of an existing arched window, installation of a new arched window and French doors.
5 Bassein Park Road London W12 9RN · premises record
Applicant Mr and Mrs Rampton · Agent Warren Hagues / Chartered Practice Architects Ltd · Officer Elliot Brown
Full Planning Application
Approved
2023-04-11
Erection of a part one part two storey rear extension at lower and upper ground floor level, following the demolition of existing conservatory and the removal of roof terrace and external staircase; alterations to the side elevation of lower ground floor back addition to include, lowering the cill of an existing arched window, installation of a new arched window and French doors.
5 Bassein Park Road London W12 9RN · premises record
Applicant Mr and Mrs Rampton · Agent Warren Hagues / Chartered Practice Architects Ltd · Officer Elliot Brown
Approved
2023-04-11
More
Full Planning Application
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Roof replacement - replace tiles & flashing. · received 5 Jan 2026
Substitution of existing window for door and erection of 1.7 M high obscure glazed and stainless steel balustrade around the flat roof of back addition at second floor level , in connection with its use as a terrace. · received 15 Oct 2025
competent person:GASAFE · Install a gas-fired boiler · received 20 Jan 2025 · GASAFE
competent person:NICEIC · Install a replacement consumer unit · NICEIC
Demolishing the current conservatory, partially demolishing part of the current extension. Constructing a new ground floor room with shower room. New pitched roof with roof light New room to first floor New glass roof Structural and non structural works inc new/alteration to services
Roof replacement - replace tiles & flashing. · received 5 Jan 2026
Substitution of existing window for door and erection of 1.7 M high obscure glazed and stainless steel balustrade around the flat roof of back addition at second floor level , in connection with its use as a terrace. · received 15 Oct 2025
competent person:GASAFE · Install a gas-fired boiler · received 20 Jan 2025 · GASAFE
Show all 5 rows
competent person:NICEIC · Install a replacement consumer unit · NICEIC
Demolishing the current conservatory, partially demolishing part of the current extension. Constructing a new ground floor room with shower room. New pitched roof with roof light New room to first floor New glass roof Structural and non structural works inc new/alteration to services
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 1 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Agent on 1 application
Case officer on 1 application
Applicant on 1 application
Agent on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent1 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings B: 1, C: 3, D: 12.
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.
4 intent signals recorded in this postcode
Repeat sale · Long hold · Ageing director
Subscribe to see the signals → Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.