Planning application
20 Finlay Street London SW6 6HD
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Non-material amendment to planning permission reference: 2017/03655/FUL dated 20th November 2017 for the "Erection of a front and rear roof extension; erection of a rear extension at second floor level, over part of the existing back addition; erection of a single storey rear extension, to the side and rear of the existing back addition; and excavation of the front garden to form a lightwell, in connection with the enlargement of the existing basement." Amendments sought to include modification of the rear extension approved opening layout and of the side extension rooflight layout; and addition of a rooflight to the roof.
As published by the council, reference 2018/00381/NMAT
Application record
- Reference
- 2018/00381/NMAT
- Type
- Non-Material Amendment Submission
- Status
- Pending Decision
- Received
- 8 Feb 2018
- Validated
- 8 Feb 2018
- Ward
- Palace Riverside
- Postcode
- SW6 6HD
Site history
Applications at this address on the Hammersmith and Fulham register
This site has had 3 applications since 2018: 2 approved, 0 refused.
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2018/01150/FUL Granted
20 Finlay Street London SW6 6HD
Alterations to the rear doors at ground floor level, installation of a rooflight above the main flat roof and above the roof of single storey back addition, erection of a front boundary wall with railings on top and a pedestrian access gate to the front elevation, in connection with previously approved planning permission ref: 2017/03655/FUL granted 20th November 2017.
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2018/00388/FUL Granted
20 Finlay Street London SW6 6HD
Erection of a single storey timber clad outbuilding to the rear of the rear garden.
Timeline
Dates from the published record
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8 Feb 2018
Received by Hammersmith and Fulham
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9 Oct 2026
Added to PlanIndex
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Decision
Awaiting decision
Decision expected by 5 April 2018, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Hammersmith and Fulham took a median of 80 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Opera Architects Ltd Agent, an architecture practice registered in London
Dissolved · incorporated 2017 · London
9 applications on PlanIndex
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordWhat happens while it is decided
This application is with Hammersmith and Fulham for determination, against a statutory target of eight weeks. Over the last year Hammersmith and Fulham decided amendment applications in a median of 61 days. More in our guide to how long planning decisions take.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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Flat C 2 Finlay Street London SW6 6HD
Rear garden. T1) London Plane (Platanus x hispanica), reduce crown back to previous; retain some internal furnishing growth for crown continuity.
Decided Trees 3 docs -
10 Finlay Street London SW6 6HD
Rear garden. Olive (T1) - reduce back to previous reduction points removing around 1.5 meters from the crown all round. Magnolia (T2) - reduce back to previous reduction points removing around 1.5 meters from the crown all round. Cherry (T3) - reduce back to previous reduction points removing around 1 meter from the crown all round. Bay - (T4) - reduce height of tree down from 12 feet to 7 foot, shape crown.
Decided Trees 3 docs -
22 Finlay Street, London, SW6 6HD
97% historically approved · decision due ~14 May
Pruning of two trees: 1. REAR Garden - Acacia dealbata subsp. subalpina: removal of poorly positioned crossing branches, any dead wood and weak branches of the main inner branch scaffold. 2. REAR Garden - Eucalyptus gunnii: removal of poorly positioned crossing branches, any dead wood and weak branches of the main inner branch scaffold. All works to be conducted by a Arboricultural Association approved professional tree surgeon.
Awaiting decision Trees 3 docs -
22 Finlay Street, London, SW6 6HD
97% historically approved · decision due ~5 Aug
Pruning of two trees: 1. REAR Garden - Eucalyptus gunnii: removal of poorly positioned crossing branches, any dead wood and weak branches of the main inner branch scaffold. 2. REAR Garden - Acacia dealbata subsp. subalpina: first-time pollarding to establish a pollard framework at approximately 8-10.0m, removing all growth above this height and reducing overall crown volume. Removal of any deadwood throughout. All works to be conducted by a Arboricultural Association approved professional tree surgeon.
Awaiting decision Trees 3 docs -
22 Finlay Street, London, SW6 6HD
97% historically approved · decision due ~30 Jul
All rear garden: ##T1: Mimosa - Approx. 10.00m. Reduce crown by up to approx. 4.00m all round whilst preserving a suitable amount of secondary & tertiary furnishing growth. Thin crown density by approx. 20%. Remove broken, diseased and dead branches. ##T2: Eucalyptus - Approx. 9.00m. Reduce crown by up to approx. 2.50m, reducing back to previous points of reduction whilst preserving ample secondary and tertiary furnishing growth. Thin crown density by approxi.20%. Remove dead wood throughout the crown.
Awaiting decision Trees 3 docs -
20 Finlay Street London SW6 6HD
Alterations to the rear doors at ground floor level, installation of a rooflight above the main flat roof and above the roof of single storey back addition, erection of a front boundary wall with railings on top and a pedestrian access gate to the front elevation, in connection with previously approved planning permission ref: 2017/03655/FUL granted 20th November 2017.
Granted Full applications Loft or dormer 14 docsSmall domestic
Other amendment applications
In Hammersmith and Fulham
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P/2026/02232/NMAT Granted
30 Davisville Road, London, W12 9SJ
Non-material amendment to planning permission reference: 2018/03932/FUL dated 28 May 2019 for the Erection of a rear roof extension; erection of rear extensions at ground, first and second floor level; excavation of the front and rear garden to form lightwells in connection with the enlargement of the existing basement; installation of 1no rooflight in the front roofslope; conversion of the existing building into 1 x 3 bedroom and 2 x 2 bedroom self-contained flats. Amendments sought to the repositioning and increased number of kitchen rooflights, and internal alterations to the basement, ground and top floor.
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P/2026/02553/NMAT Awaiting decision
M&S White City Site 54 Wood Lane London W12 7RQ
Non-material amendment to vary Condition 2 (Drawings) of planning permission ref. 2024/02570/FUL granted on 1 April 2026 for: Erection of a 30-storey building (plus plant) with single storey basement for residential (C3) use with ancillary uses at the ground floor level and including associated landscaping, access, car and cycle parking and other engineering works. The amendments relate to changes to: reconfiguration of the ground floor and basement layouts; an increase to the GEA of ancillary residential (non-residential) floorspace at ground level (7sqm) and basement level (61sqm); landscape amendments including an enlarged water feature and larger terraces; minor adjustments to the access and servicing strategy; and ground floor façade and fenestration amendments.
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P/2026/02544/NMAT Awaiting decision
260 - 262 North End Road, London, SW6 1NJ
Non-material amendment to planning permission ref: 2022/03651/FUL granted 11th June 2025 for the 'Demolition of existing buildings at 260-262 North End Road; erection of a replacement part one, part three, part four storey, part five storey building comprising of one retail unit (Class E(a)), 394sqm office floorspace (Class E(g)) and 9 self-contained residential units (Class C3)' to allow amendments to the approved drawings to include: alterations to the main residential stair core to accommodate an evacuation lift, reconfiguration of access to the flats to enable the installation of a single smoke ventilated corridor at each floor level, increasing the size of the plantroom, re-configuration of the ground floor, re-configuration of Flat 5, increasing the size of the studio flats and external walls have been set out to brick dimensions.
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P/2026/01868/VAR Granted
4 Goldhawk Mews, London, W12 8PA
Removal of conditions 2, 3 and 4 (parking permits) of planning application ref: 2014/05430/PD56 granted 7th January 2015 for the 'Change of use of the property from office (Class B1) into a single family dwellinghouse (Class C3)'.
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P/2026/02497/VAR Awaiting decision
4 Southerton Road, London, W6 0PH
Removal of condition 11 of planning permission ref: 1988/01014/FUL granted 1st August 1988 for the 'Erection of a replacement rear extension at first floor level and conversion to use as two cluster flats each providing three bedsitting rooms with communal facilities'.