Planning Atlas
AtlasPostcodeW129NG
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Planning AtlasHammersmith And FulhamWendell Park wardW12 9NG
Postcode record · Hammersmith And Fulham

W12 9NG.

W12 9NG has 51 known premises and 33 planning records — 29 approved of 30 decided (96.7%). 34 EPC records.

Postcode W12 9NG · boundary not held, centred on the postcodeApprovedRefusedOther34 on the map — every match
At a glance · this postcodeHammersmith And Fulham profile →
51
Premises
known addresses (UPRNs)
33
Applications
30 decided
96.7%
Approval rate
29 approved · 1 refused
57 days
Median decision time
average 73 days · 30 dated decisions
34
EPC records
ratings C 7 · D 24 · E 3
34
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 9NG has 51 known premises and 33 planning records — 29 approved of 30 decided (96.7%). 34 EPC records.

Premises (18 of 51 shown)

Planning

What happened?

33 planning applications across the postcode; 29 approved of 30 decided (96.7%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear roof extension involving an increase in the ridge height; installation of 2no. rooflights in the front roofslope; erection of a rear extension at second floor level, over part of the existing back addition; erection of a 1700mm high obscured glazed screen around part of the remaining flat roof of the existing back addition at second floor level in connection with its use as a roof terrace.
139 Hartswood Road London W12 9NG · premises record
Officer Megan Smith
Full Planning Application
Approved
2026-02-12
Erection of a single storey timber outbuilding in the rear garden.
171 Hartswood Road London W12 9NG · premises record
Officer Megan Smith
Full Planning Application
Approved
2025-11-11
Erection of a single storey rear extension, to the side of the existing back addition; erection of a brick-built boundary wall to replace existing timber fence along the side elevation boundary facing Cobbold Road.
171 Hartswood Road London W12 9NG · premises record
Full Planning Application
Approved
2023-10-13
RH rear boundary - 1x Elder (Sambucus nigra); 1x Lilac (Syrinca) - treat as single crown reduce by 25% to suitable growth points to trim and reduce overhang on neighbouring garden - carefully remove all dead branches ensuring only deadwood removed NOTE - 30% of tree overhangs garden at rear
111 Hartswood Road London W12 9NG · premises record
Works to Tree(s) in Conservation Area
Withdrawn
2021-11-23
Erection of a rear roof extension, involving an increase in the ridge height by 150mm; erection of a rear extension at second floor level over part of the existing back addition; installation of 3no. rooflights in the front roofslope.
153 Hartswood Road London W12 9NG · premises record
Full Planning Application
Approved
2021-02-22
Erection of a rear roof extension involving a 150mm increase in the ridge height; installation of 2no. rooflights in the front roofslope; erection of a rear extension at second floor level, over part of the existing back addition; erection of a 1700mm high obscured glazed screen around part of the remaining flat roof at second floor level in connection with its use as a roof terrace; installation of a door to replace existing window to the rear elevation at first floor level and erection of an external spiral staircase from this new door at first floor level down to the rear garden at ground floor level.
83 Hartswood Road London W12 9NG · premises record
Officer Elliot Brown
Full Planning Application
Approved
2020-11-17
Erection of a rear roof extension; installation of two rooflights in the front roofslope; erection of a rear extension at second floor level, over part of the existing back addition; erection of glass screening around the flat roof at second floor level in connection with its use as a roof terrace; installation of a new door to the rear elevation at first floor level and erection of an external spiral staircase from first floor level to ground floor level.
83 Hartswood Road London W12 9NG · premises record
Officer Elliot Brown
Full Detailed Planning Application
Approved
2019-03-25
Erection of a rear roof extension, involving an increase in the ridge height by 150mm, and including the installation of French doors and a Juliette balcony on the rear elevation; erection of a rear extension at second floor level, over part of the existing back addition, and including the installation of French doors and a Juliette balcony on the rear elevation; installation of 2no. rooflights in the front roofslope; installation of a new window on the side elevation of the back addition at first floor level; and replacement of 3no. windows on the side elevation of the back addition and 3no. windows on the rear elevation, all at first floor level, with double-glazed windows.
107 Hartswood Road London W12 9NG · premises record
Full Detailed Planning Application
Approved
2018-08-20
Erection of a rear roof extension to the main roof and over part of the existing back addition; installation of 2no rooflights in the front roofslope.
141 Hartswood Road London W12 9NG · premises record
Full Detailed Planning Application
Approved
2017-11-30
Erection of an external staircase from ground floor to first floor level and the installation of a door to the side elevation of the back addition at first floor level; bricking up of door to the side elevation of the back addition at ground floor level.
131 Hartswood Road London W12 9NG · premises record
Full Detailed Planning Application
Approved
2017-04-18
Erection of a rear roof extension involving an increase in the ridge height; installation of 2no. rooflights in the front roofslope; erection of a rear extension at second floor level, over part of the existing back addition; erection of a 1700mm high obscured glazed screen around part of the remaining flat roof of the existing back addition at second floor level in connection with its use as a roof terrace.
139 Hartswood Road London W12 9NG · premises record
Officer Megan Smith
Approved
2026-02-12
More
Full Planning Application
Erection of a single storey timber outbuilding in the rear garden.
171 Hartswood Road London W12 9NG · premises record
Officer Megan Smith
Approved
2025-11-11
More
Full Planning Application
Erection of a single storey rear extension, to the side of the existing back addition; erection of a brick-built boundary wall to replace existing timber fence along the side elevation boundary facing Cobbold Road.
171 Hartswood Road London W12 9NG · premises record
Approved
2023-10-13
More
Full Planning Application
Show all 10 rows
RH rear boundary - 1x Elder (Sambucus nigra); 1x Lilac (Syrinca) - treat as single crown reduce by 25% to suitable growth points to trim and reduce overhang on neighbouring garden - carefully remove all dead branches ensuring only deadwood removed NOTE - 30% of tree overhangs garden at rear
111 Hartswood Road London W12 9NG · premises record
Withdrawn
2021-11-23
More
Works to Tree(s) in Conservation Area
Erection of a rear roof extension, involving an increase in the ridge height by 150mm; erection of a rear extension at second floor level over part of the existing back addition; installation of 3no. rooflights in the front roofslope.
153 Hartswood Road London W12 9NG · premises record
Approved
2021-02-22
More
Full Planning Application
Erection of a rear roof extension involving a 150mm increase in the ridge height; installation of 2no. rooflights in the front roofslope; erection of a rear extension at second floor level, over part of the existing back addition; erection of a 1700mm high obscured glazed screen around part of the remaining flat roof at second floor level in connection with its use as a roof terrace; installation of a door to replace existing window to the rear elevation at first floor level and erection of an external spiral staircase from this new door at first floor level down to the rear garden at ground floor level.
83 Hartswood Road London W12 9NG · premises record
Officer Elliot Brown
Approved
2020-11-17
More
Full Planning Application
Erection of a rear roof extension; installation of two rooflights in the front roofslope; erection of a rear extension at second floor level, over part of the existing back addition; erection of glass screening around the flat roof at second floor level in connection with its use as a roof terrace; installation of a new door to the rear elevation at first floor level and erection of an external spiral staircase from first floor level to ground floor level.
83 Hartswood Road London W12 9NG · premises record
Officer Elliot Brown
Approved
2019-03-25
More
Full Detailed Planning Application
Erection of a rear roof extension, involving an increase in the ridge height by 150mm, and including the installation of French doors and a Juliette balcony on the rear elevation; erection of a rear extension at second floor level, over part of the existing back addition, and including the installation of French doors and a Juliette balcony on the rear elevation; installation of 2no. rooflights in the front roofslope; installation of a new window on the side elevation of the back addition at first floor level; and replacement of 3no. windows on the side elevation of the back addition and 3no. windows on the rear elevation, all at first floor level, with double-glazed windows.
107 Hartswood Road London W12 9NG · premises record
Approved
2018-08-20
More
Full Detailed Planning Application
Erection of a rear roof extension to the main roof and over part of the existing back addition; installation of 2no rooflights in the front roofslope.
141 Hartswood Road London W12 9NG · premises record
Approved
2017-11-30
More
Full Detailed Planning Application
Erection of an external staircase from ground floor to first floor level and the installation of a door to the side elevation of the back addition at first floor level; bricking up of door to the side elevation of the back addition at ground floor level.
131 Hartswood Road London W12 9NG · premises record
Approved
2017-04-18
More
Full Detailed Planning Application

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 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent33 applications and 34 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy34 EPC records; ratings C: 7, D: 24, E: 3.
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.

11 intent signals recorded in this postcode
Repeat sale · Price decline · Long hold · HMO licensed
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
W12 9NG, Hammersmith And Fulham: planning and property history | Planning Atlas