Planning Atlas
AtlasPostcodeW129SP
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Session
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Planning AtlasHammersmith And FulhamWendell Park wardW12 9SP
Postcode record · Hammersmith And Fulham

W12 9SP.

W12 9SP has 83 known premises and 170 planning records — 132 approved of 137 decided (96.4%). 44 EPC records.

Postcode W12 9SP · boundary not held, centred on the postcodeApprovedRefusedOther170 on the map — every match
At a glance · this postcodeHammersmith And Fulham profile →
83
Premises
known addresses (UPRNs)
170
Applications
137 decided
96.4%
Approval rate
132 approved · 5 refused
56 days
Median decision time
average 60 days · 144 dated decisions
44
EPC records
ratings B 10 · C 7 · D 16 · E 5 · F 5 · G 1
170
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 9SP has 83 known premises and 170 planning records — 132 approved of 137 decided (96.4%). 44 EPC records.

Premises (18 of 83 shown)

Planning

What happened?

170 planning applications across the postcode; 132 approved of 137 decided (96.4%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear roof extension with 3no. dormer windows with flat roofs, replacing the existing dormer window with a pitched roof and the existing rooflight; erection of a single storey front extension at ground floor level to the side of the main building; installation of an obscured glazed window to the side elevation of the existing back addition at first floor level; and replacement of all existing single glazed timber framed sash windows with double glazed timber framed sash windows.
12 Ashchurch Park Villas London W12 9SP · premises record
Officer Megan Smith
Full Planning Application
Approved
2025-11-20
T1 REAR Garden -Gingko Reduce crown by 3-3.5m in height and 2.5-3m laterally and shape. Reduce crown growing towards both properties hard to ensure a clearance of 2.5-3m minimum.
15 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Works to Tree(s) in Conservation Area
Registered
2025-10-16
T1 - REAR Garden - Dogwood Reduce to previous points, approx. 1-2m to be pruned all round. Thin branch ends to improve light.
28 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Works to Tree(s) in Conservation Area
Registered
2025-10-08
Front garden: Magnolia T1 - reduce canopy back by approx 1-2m from tips and thin by 10%. Bay Laurel T2 - reduce height back to previous reduction points approx 1m from tips and trim sides by .5m to contain shape. Rear garden: Cordiline T3 - fell. Acer Negundo T4 - large amounts of rubbing and crossing branches in poor location. Fell Grisilina T5 - decay at base and large amounts of crossing branches. Fell Hazel T6 & T7 - shape and balance crown by 0.5m-1m and crown lift; Pear T8 - shape canopy by .5m from tips and lift over lawn.
25 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Works to Tree(s) in Conservation Area
Registered
2025-09-23
T1 - Silver Birch - rear garden - Reduce height by approx. 2-3m and shape. T2 - Silver Birch - rear garden - Reduce height by approx. 2-3m and shape. T3 Plum - rear garden - Reduce all aspects of the crown back to previous points of reduction by approx. 2-3m - Cut back to boundary with neighbouring garden. T4 - rear garden - Cherry Blossom - Light reduction of the crown by approx. 0.50cm where needed T5 - Holly - front garden - Trim all aspects of the crown hard to create a tidy shape - Trim lower canopy to create a straight line
27 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Works to Tree(s) in Conservation Area
Registered
2025-09-09
Erection of a single storey outbuilding in the rear garden.
25 Ashchurch Park Villas London W12 9SP · premises record
Officer Ruhina Begum
Full Planning Application
Approved
2025-07-23
T1 - Myrtle - front garden - Remove close to ground level and grind roots out to facilitate drainage repairs - replacement tree to be planted after drainage repairs completed. Listed as two trees on 184944 1 1 Customer Report, ProposedLayout, it is actually one tree with two leaders.
17 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Works to Tree(s) in Conservation Area
Registered
2025-05-21
Pruning of a Copper Beech Tree (T1) in the rear garden, subject to Tree Preservation Order TPO/188/3/92, by reducing back near to previous pruning points approx 1m from tips to furnishing growth, thin by approx 15% and crown clean.
4 Ashchurch Park Villas London W12 9SP · premises record
Officer Zhirong Li
Work to TPO'd Tree
Approved
2025-04-23
Erection of a single storey timber clad garden room to the rear of the rear garden to provide ancillary space for the property by way of a home office/gym.
22 Ashchurch Park Villas London W12 9SP · premises record
Certificate of Lawfulness Proposed
Approved
2024-12-17
Erection of a rear dormer roof extension; erection of a single storey extension to the side of the main building following the removal of the existing shed; erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of the existing single storey side extension; installation of an enlarged rooflight to replace existing rooflight to the rear roofslope; installation of a rooflight to the side roofslope of the existing two storey back addition (all as approved under planning permission reference: 2024/00446/FUL); amendments to approved rear dormer roof extension with alterations to a rear mansard roof extension with 3no. dormers with timber framed sash windows, and raising of the parapet walls; fenestration detail to approved rear extension updated to Crittal type glazing; and brick type to approved rear extension/side return updated from Petersen Tegl D71 to London stock to match existing.
22 Ashchurch Park Villas London W12 9SP · premises record
Full Planning Application
Approved
2024-12-05
Erection of a rear roof extension with 3no. dormer windows with flat roofs, replacing the existing dormer window with a pitched roof and the existing rooflight; erection of a single storey front extension at ground floor level to the side of the main building; installation of an obscured glazed window to the side elevation of the existing back addition at first floor level; and replacement of all existing single glazed timber framed sash windows with double glazed timber framed sash windows.
12 Ashchurch Park Villas London W12 9SP · premises record
Officer Megan Smith
Approved
2025-11-20
More
Full Planning Application
T1 REAR Garden -Gingko Reduce crown by 3-3.5m in height and 2.5-3m laterally and shape. Reduce crown growing towards both properties hard to ensure a clearance of 2.5-3m minimum.
15 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Registered
2025-10-16
More
Works to Tree(s) in Conservation Area
T1 - REAR Garden - Dogwood Reduce to previous points, approx. 1-2m to be pruned all round. Thin branch ends to improve light.
28 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Registered
2025-10-08
More
Works to Tree(s) in Conservation Area
Show all 10 rows
Front garden: Magnolia T1 - reduce canopy back by approx 1-2m from tips and thin by 10%. Bay Laurel T2 - reduce height back to previous reduction points approx 1m from tips and trim sides by .5m to contain shape. Rear garden: Cordiline T3 - fell. Acer Negundo T4 - large amounts of rubbing and crossing branches in poor location. Fell Grisilina T5 - decay at base and large amounts of crossing branches. Fell Hazel T6 & T7 - shape and balance crown by 0.5m-1m and crown lift; Pear T8 - shape canopy by .5m from tips and lift over lawn.
25 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Registered
2025-09-23
More
Works to Tree(s) in Conservation Area
T1 - Silver Birch - rear garden - Reduce height by approx. 2-3m and shape. T2 - Silver Birch - rear garden - Reduce height by approx. 2-3m and shape. T3 Plum - rear garden - Reduce all aspects of the crown back to previous points of reduction by approx. 2-3m - Cut back to boundary with neighbouring garden. T4 - rear garden - Cherry Blossom - Light reduction of the crown by approx. 0.50cm where needed T5 - Holly - front garden - Trim all aspects of the crown hard to create a tidy shape - Trim lower canopy to create a straight line
27 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Registered
2025-09-09
More
Works to Tree(s) in Conservation Area
Erection of a single storey outbuilding in the rear garden.
25 Ashchurch Park Villas London W12 9SP · premises record
Officer Ruhina Begum
Approved
2025-07-23
More
Full Planning Application
T1 - Myrtle - front garden - Remove close to ground level and grind roots out to facilitate drainage repairs - replacement tree to be planted after drainage repairs completed. Listed as two trees on 184944 1 1 Customer Report, ProposedLayout, it is actually one tree with two leaders.
17 Ashchurch Park Villas London W12 9SP · premises record
Officer Mark Waters
Registered
2025-05-21
More
Works to Tree(s) in Conservation Area
Pruning of a Copper Beech Tree (T1) in the rear garden, subject to Tree Preservation Order TPO/188/3/92, by reducing back near to previous pruning points approx 1m from tips to furnishing growth, thin by approx 15% and crown clean.
4 Ashchurch Park Villas London W12 9SP · premises record
Officer Zhirong Li
Approved
2025-04-23
More
Work to TPO'd Tree
Erection of a single storey timber clad garden room to the rear of the rear garden to provide ancillary space for the property by way of a home office/gym.
22 Ashchurch Park Villas London W12 9SP · premises record
Approved
2024-12-17
More
Certificate of Lawfulness Proposed
Erection of a rear dormer roof extension; erection of a single storey extension to the side of the main building following the removal of the existing shed; erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of the existing single storey side extension; installation of an enlarged rooflight to replace existing rooflight to the rear roofslope; installation of a rooflight to the side roofslope of the existing two storey back addition (all as approved under planning permission reference: 2024/00446/FUL); amendments to approved rear dormer roof extension with alterations to a rear mansard roof extension with 3no. dormers with timber framed sash windows, and raising of the parapet walls; fenestration detail to approved rear extension updated to Crittal type glazing; and brick type to approved rear extension/side return updated from Petersen Tegl D71 to London stock to match existing.
22 Ashchurch Park Villas London W12 9SP · premises record
Approved
2024-12-05
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?

Every mapped designation touching a premises in this postcode, with how many of its 83 premises each one covers.

Designation
Coverage
Conservation Area
Ravenscourt & Starch Green · reference 8 · covers 83 of 83 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Ravenscourt & Starch Green · reference 8 · covers 83 of 83 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 13 applications
Case officer on 4 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 13 applications
Case officer on 4 applications
Case officer on 4 applications
Show all 8 rows
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent170 applications and 170 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy44 EPC records; ratings B: 10, C: 7, D: 16, E: 5, F: 5, 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
Lapsed consent · EPC F/G · 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 9SP, Hammersmith And Fulham: planning and property history | Planning Atlas