Planning Atlas
AtlasPostcodeW129LG
Planning AtlasHammersmith And FulhamWendell Park wardW12 9LG
Postcode record · Hammersmith And Fulham

W12 9LG.

W12 9LG has 59 known premises and 51 planning records — 45 approved of 46 decided (97.8%). 40 EPC records.

Postcode W12 9LG · boundary not held, centred on the postcodeApprovedRefusedOther51 exact51 on the map — every match
At a glance · this postcodeHammersmith And Fulham profile →
59
Premises
known addresses (UPRNs)
51
Applications
46 decided
97.8%
Approval rate
45 approved · 1 refused
40
EPC records
ratings C 8 · D 24 · E 5 · F 2 · G 1
51
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 9LG has 59 known premises and 51 planning records — 45 approved of 46 decided (97.8%). 40 EPC records.

Premises (18 of 59 shown)

Planning

What happened?

51 planning applications across the postcode; 45 approved of 46 decided (97.8%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Variation of Condition 2 (approved drawings) to provide a minor material amendment to planning permission reference: 2025/02935/FUL dated 23rd January 2026 for the "Erection of 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 to the front roofslope; installation of bi-folding doors to the rear elevation at first floor level to replace existing window and external door, providing access to the proposed installation of a new external spiral black-painted metal staircase and platform to replace existing staircase from first floor level down to garden level; installation of a rooflight to the flat roof of the existing two storey rear extension; and replacement of all existing sash windows at first floor level with double-glazed uPVC windows." Amendment sought is the aleration to the approved rear extension at second floor level over part of the existing back addition, by extending its length by approximately one metre.
69 Aylmer Road London W12 9LG · premises record
Removal/Variation of Conditions (Section 73)
Withdrawn
2026-02-09
Erection of 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 to the front roofslope; installation of bi-folding doors to the rear elevation at first floor level to replace existing window and external door, providing access to the proposed installation of a new external spiral black-painted metal staircase and platform to replace existing staircase from first floor level down to garden level; installation of a rooflight to the flat roof of the existing two storey rear extension; and replacement of all existing sash windows at first floor level with double-glazed uPVC windows.
69 Aylmer Road London W12 9LG · premises record
Full Planning Application
Approved
2025-10-21
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, following the removal of an existing rooflight; replacement of existing windows; installation of a rooflight on top of the flat roof, bricking up 2no. windows to the side elevation, installation of new sliding doors following the removal of existing windows, and formation of a balcony to the rear elevation at first floor level; erection of an external spiral staircase to the rear elevation from first floor level into the rear garden; erection of a single storey outbuilding in the rear garden.
77 Aylmer Road London W12 9LG · premises record
Officer Zhirong Li
Full Planning Application
Approved
2025-02-17
Erection of a rear roof extension involving an increase in the ridge height by 150mm, including raising the height of party and gable walls to new ridge height, skylight window and solar pv panels on top of the new flat roof at roof level; erection of a rear extension at second floor level, over part of the existing back addition; erection of a replacement single storey outbuilding in the rear garden; installation of 3no. rooflights in the front roofslope; installation of a solar panel on top of the flat roof of first floor back addition; installation of a new window to replace existing including raising the window sill by 250mm, installation of sliding doors to replace 2no. existing windows, to the rear elevation at first floor level; formation of a metal platform balcony and the erection of external metal spiral staircase, from the rear of first floor back addition into the rear garden; bricking up 1no. existing door to the rear elevation at ground floor level; replacement of all existing aluminium double glazed windows with new double glazed uPVC sash windows; replacement of existing uPVC front entrance door with new painted timber door.
61 Aylmer Road London W12 9LG · premises record
Applicant Ms Dina Mourad · Officer Paul Curtis
Full Planning Application
Approved
2022-03-24
Erection of a rear extension at second floor level, over part of the existing back addition, including the installation of French doors and a Juliette balcony to the rear elevation.
29 Aylmer Road London W12 9LG · premises record
Full Planning Application
Approved
2021-06-29
Erection of a single storey rear extension, to the side of the existing back addition.
41 Aylmer Road London W12 9LG · premises record
Full Planning Application
Approved
2021-06-16
Erection of a single storey rear extension, to the side of the existing back addition; installation of French doors to replace existing window, to the rear elevation of the main building facing the proposed rear extension; installation of new windows to replace existing window, to the rear of the existing back addition at ground floor level.
31 Aylmer Road London W12 9LG · premises record
Full Planning Application
Approved
2021-05-24
Erection of a rear roof extension; erection of a rear extension at second floor level, over part of the existing back addition; and installation of 2no. rooflights in the front roofslope.
75 Aylmer Road London W12 9LG · premises record
Officer Zhirong Li
Full Planning Application
Approved
2021-04-16
Erection of a rear roof extension, involving an increase in the ridge height of 150mm; erection of a rear extension at second floor level, over part of the existing back addition; erection of a 1700mm high obscure glazed privacy around part of the remainder of the flat roof at second floor level of the existing back addition, in connection with its use as a roof terrace; installation of bi-folding doors in the rear elevation of the proposed rear extension at second floor level to provide access to the proposed roof terrace; installation of a new external spiral black-painted metal staircase and platform to replace existing spiral staircase to the rear elevation from first floor level down to garden level; installation of bi-folding doors to replace existing window and door to the rear elevation of the back addition at first floor level to provide access to the proposed platform and staircase; and installation of 2no. rooflights in the front roof slope.
19 Aylmer Road London W12 9LG · premises record
Officer Paul Curtis
Full Planning Application
Approved
2021-01-05
Erection of a rear extension at second floor level, over part of the existing back addition and installation of aluminium French doors with Juliette balcony railing at second floor level; replacement of existing rooflight to the front roofslope with two new front rooflights; replacement of existing windows with aluminium windows to the rear elevation of the existing rear roof extension at second floor level (amended development description)
45 Aylmer Road London W12 9LG · premises record
Full Planning Application
Approved
2020-12-31
Variation of Condition 2 (approved drawings) to provide a minor material amendment to planning permission reference: 2025/02935/FUL dated 23rd January 2026 for the "Erection of 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 to the front roofslope; installation of bi-folding doors to the rear elevation at first floor level to replace existing window and external door, providing access to the proposed installation of a new external spiral black-painted metal staircase and platform to replace existing staircase from first floor level down to garden level; installation of a rooflight to the flat roof of the existing two storey rear extension; and replacement of all existing sash windows at first floor level with double-glazed uPVC windows." Amendment sought is the aleration to the approved rear extension at second floor level over part of the existing back addition, by extending its length by approximately one metre.
69 Aylmer Road London W12 9LG · premises record
Withdrawn
2026-02-09
More
Removal/Variation of Conditions (Section 73)
Erection of 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 to the front roofslope; installation of bi-folding doors to the rear elevation at first floor level to replace existing window and external door, providing access to the proposed installation of a new external spiral black-painted metal staircase and platform to replace existing staircase from first floor level down to garden level; installation of a rooflight to the flat roof of the existing two storey rear extension; and replacement of all existing sash windows at first floor level with double-glazed uPVC windows.
69 Aylmer Road London W12 9LG · premises record
Approved
2025-10-21
More
Full Planning Application
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, following the removal of an existing rooflight; replacement of existing windows; installation of a rooflight on top of the flat roof, bricking up 2no. windows to the side elevation, installation of new sliding doors following the removal of existing windows, and formation of a balcony to the rear elevation at first floor level; erection of an external spiral staircase to the rear elevation from first floor level into the rear garden; erection of a single storey outbuilding in the rear garden.
77 Aylmer Road London W12 9LG · premises record
Officer Zhirong Li
Approved
2025-02-17
More
Full Planning Application
Show all 10 rows
Erection of a rear roof extension involving an increase in the ridge height by 150mm, including raising the height of party and gable walls to new ridge height, skylight window and solar pv panels on top of the new flat roof at roof level; erection of a rear extension at second floor level, over part of the existing back addition; erection of a replacement single storey outbuilding in the rear garden; installation of 3no. rooflights in the front roofslope; installation of a solar panel on top of the flat roof of first floor back addition; installation of a new window to replace existing including raising the window sill by 250mm, installation of sliding doors to replace 2no. existing windows, to the rear elevation at first floor level; formation of a metal platform balcony and the erection of external metal spiral staircase, from the rear of first floor back addition into the rear garden; bricking up 1no. existing door to the rear elevation at ground floor level; replacement of all existing aluminium double glazed windows with new double glazed uPVC sash windows; replacement of existing uPVC front entrance door with new painted timber door.
61 Aylmer Road London W12 9LG · premises record
Applicant Ms Dina Mourad · Officer Paul Curtis
Approved
2022-03-24
More
Full Planning Application
Erection of a rear extension at second floor level, over part of the existing back addition, including the installation of French doors and a Juliette balcony to the rear elevation.
29 Aylmer Road London W12 9LG · premises record
Approved
2021-06-29
More
Full Planning Application
Erection of a single storey rear extension, to the side of the existing back addition.
41 Aylmer Road London W12 9LG · premises record
Approved
2021-06-16
More
Full Planning Application
Erection of a single storey rear extension, to the side of the existing back addition; installation of French doors to replace existing window, to the rear elevation of the main building facing the proposed rear extension; installation of new windows to replace existing window, to the rear of the existing back addition at ground floor level.
31 Aylmer Road London W12 9LG · premises record
Approved
2021-05-24
More
Full Planning Application
Erection of a rear roof extension; erection of a rear extension at second floor level, over part of the existing back addition; and installation of 2no. rooflights in the front roofslope.
75 Aylmer Road London W12 9LG · premises record
Officer Zhirong Li
Approved
2021-04-16
More
Full Planning Application
Erection of a rear roof extension, involving an increase in the ridge height of 150mm; erection of a rear extension at second floor level, over part of the existing back addition; erection of a 1700mm high obscure glazed privacy around part of the remainder of the flat roof at second floor level of the existing back addition, in connection with its use as a roof terrace; installation of bi-folding doors in the rear elevation of the proposed rear extension at second floor level to provide access to the proposed roof terrace; installation of a new external spiral black-painted metal staircase and platform to replace existing spiral staircase to the rear elevation from first floor level down to garden level; installation of bi-folding doors to replace existing window and door to the rear elevation of the back addition at first floor level to provide access to the proposed platform and staircase; and installation of 2no. rooflights in the front roof slope.
19 Aylmer Road London W12 9LG · premises record
Officer Paul Curtis
Approved
2021-01-05
More
Full Planning Application
Erection of a rear extension at second floor level, over part of the existing back addition and installation of aluminium French doors with Juliette balcony railing at second floor level; replacement of existing rooflight to the front roofslope with two new front rooflights; replacement of existing windows with aluminium windows to the rear elevation of the existing rear roof extension at second floor level (amended development description)
45 Aylmer Road London W12 9LG · premises record
Approved
2020-12-31
More
Full 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.

People

Who is involved?

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

Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Development

What could it become?

Planning precedent51 applications and 51 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy40 EPC records; ratings C: 8, D: 24, E: 5, F: 2, G: 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.

12 intent signals recorded in this postcode
Price decline · EPC F/G · Long hold
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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.