Planning application
37 Rosemont Road Acton W3 9LU
Works: New dwelling Extension Loft or dormer Windows or glazing
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Change of use of the property from a large house in multiple occupation (Sui Generis) to six self-contained flats (Use Class C3); alterations and extensions to the main roof, including two hip-to-gable roof extensions and a rear roof extension; alterations to the side and rear fenestration; alterations to the ground floor rear roof; and alteration to the existing chimney stack.
As published by the council, reference 262384FUL
Application record
- Reference
- 262384FUL
- Type
- Full Application
- Status
- Refused
- Decision
- Refused
- Received
- 15 Jun 2026
- Validated
- 15 Jun 2026
- Decided
- 10 Sep 2026
- Ward
- North Acton
- Decision by
- Delegated Decision
- Postcode
- W3 9LU
Timeline
Dates from the published record
-
15 Jun 2026
Received by Old Oak and Park Royal Development Corporation
-
27 Jul 2026
Added to PlanIndex
-
10 Sep 2026
Decision issued: Refused
-
10 Sep 2026
Status changed to Awaiting decision
Previously Pending Consideration.
Who's behind it
Company information only, from the register and Companies House
Planning Insight Ltd Agent, a planning consultancy registered in London
Active · incorporated 2009 · London
135 applications on PlanIndex · across 39 councils · 75% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
8 documents on file for this application
- NEIGHBOUR SITE NOTICE
- LAMP POST LOCATIONS
- APPLICATIONFORMREDACTED
- 37 ROSEMONT ROAD - PLANNING STATEMENT FINAL
- ROSEMONT ROAD - INTERNAL DAYLIGHT ASSESSMENT - MAY 2026 WITH APPENDIX
- R6 - OPTION C ( REAR 3B FLAT)
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this refusal means
Old Oak and Park Royal Development Corporation refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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37 Rosemont Road Acton W3 9LU
Change of use of the property from a large house in multiple occupation (Sui Generis) to six self-contained flats (Use Class C3); alterations and extensions to the main roof, including two hip-to-gable roof extensions and a rear roof extension; alterations to the side and rear fenestration; alterations to the ground floor rear roof; and alteration to the existing chimney stack.
Refused Full applications New dwelling Extension +2 8 docs -
35 Rosemont Road Acton W3 9LU
Single storey rear extension; conversion of garage into a habitable room, insertion of a window in lieu of the garage door opening; first floor side extension; front porch extension; landscaping works including excavation to provide a swimming pool in rear garden ; roof extension, incorporating two Juliet Balconies; replacement windows; alterations to front boundary wall and gates; insertion of door to ground floor side elevation
Refused Householder Extension Windows or glazing 16 docsSmall domestic -
Land At The Rear Of Rosemont Road Acton W3 9LY
90% historically approved · decision due ~3 Jun
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Awaiting decision OutlineMajor scheme -
Land At The Rear Of Rosemont Road Acton W3 9LY
92% historically approved · decision due ~3 Jun
New development on the site ca 30-40 unit
Awaiting decision OutlineMajor scheme -
48 Creswick Road Acton W3 9HF
75% historically approved · decision due ~1 Oct
Erection of 2 new three-storey 4 bedroom semi-detached dwellinghouse (Class C3) (following demolition of existing dwellinghouse (Class C3), associated car and cycle parking, waste and recycling facilities, landscaping and installation of 2no. Air Source Heat Pump
Awaiting decision Full applications Demolition 27 docsDomestic -
Torkington House Creswick Road Acton Ealing W3 9HF
98% historically approved · decision due ~11 Nov
T1-Holly(ilex aquifolia) -reduce crown by 1m (25%) to suitable growth points -prune lateral side to see-shape to rounded 'umbrella' form T3-Hazel(Corylus)-self-set, multi-stems, growing too close to fence -fell to ground level T4-Cherry(Prunus)-newly planted -reduce all 'leggy' stems by up to 1m to formative prune to shape and tidy T5-Cherry(Prunus)-newly planted -light reduction by up to 1m to formative prune to shape and tidy T6-Norway Maple(Acer platanoides) -reduce crown by 2m(30%) to suitable growth points -reduce lateral branches to shape, balance and tidy -lift where necessary to allow greater clearance over paved area T7-Cotoneaster(C.frigidus) -reduce long looping branches back to main canopy line -reduce and thin remaining crown to shape and tidy T8-Cherry(Prunus) -reduce crown by 1.5m(25%) to suitable growth points -reduce inbound lateral branches by 1.3m to shape, balance and tidy T9-Tall Holly(Ilex aquifolia) -reduce crown height by 2m(30%) to suitable growth points -trim all side branch growth by 0.75m -crown lift by 1m by removing all lower branches back to main trunk to reduce shading in shrubbery area T10-Large English Oak(Quercus robur) -reduce crown by 3m(25%) to suitable growth points -reduce inbound lowest hanging branches by up to 3m to allow more light onto patio area G1-5x Sycamore(Acer pseudoplatanus)-creates single crown -reduce ALL crown by 4m(30%) to suitable growth points -reduce all lateral branch lengths to match(3m) ensuring cut back hard over highway T11-White Poplar(popular alba)-although tree appears in good health with full leaf coverage, observed large historic cavity at trunk base caused by heartwood decay; cambium wood around trunk periphery appear 70% intact; RS to investigate further requesting arb consultant carry out extent of decay using micro-drilling techniques and resulting report RECOMMENDED WORK FOR NOW -reduce crown to previous pollard points(7m regrowth) carry out full aerial health inspection to check f
Awaiting decision Trees 1 docSmall domestic
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