8 Cavendish Avenue London NW8 9JE
Refused on 4 June 2008
Council decision: Application RefusedDelegated (officer decision)
Proposal
Erection of first floor side extension.
- Received
- 17 March 2008
- Decision level
- Delegated (officer decision)
- Council
- City of Westminster
- Ward
- Regent's Park
- ReceivedReceived17 Mar
- ValidatedValidated10 Apr
- Consult.Consultation
- TargetTarget Date5 Jun
- DecidedDecided4 Jun
Decided in 55 days (council typically 49)
About this application
This is a heritage application for a side extension at 8 Cavendish Avenue London NW8 9JE. Westminster has handled 2,677 applications of this type. This one was decided in 79 days, 4 weeks longer than Westminster's typical decision time. The site is in the Hinton St George conservation area, with 9 listed buildings nearby. There have been 20 other applications at this address. In the past year there have been 120 applications across Regent's Park. We hold 2,759 applications in total for the NW8 postcode area.
93% of heritage applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- NW8 9JE
- Application type
- Listed Building Consent Application
- Scale / size
- Small
Planning application dates
- Date validated
- 10 April 2008
- Target decision date
- 5 June 2008
- Committee meeting
- 4 June 2008
Applicant and agent
- Agent address
- 17 Sequoia Park Hatch End Pinner Middlesex HA5 4DG
Planning decision
- Statutory period
- 56 days
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Conservation area: St John's Wood
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Tree Preservation Order: Ref W227Protected tree on or next to this site · +2 more
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)
flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Associated applications
- 200817 Mar
Erection of first floor side extension.
RefusedApplication for full Planning PermissionFiled alongside08/02476/FULL - 200817 Mar
Erection of first floor side extension.
This applicationRefusedListed building consent08/02477/LBC
Planning history at this site
19 other applications at this property, newest first.
- 202620 Feb
Excavation and construction of a new basement; use of the garage for additional internal accommodation…
ApprovedListed building consent26/01096/LBC - 202620 Feb
Excavation and construction of a new basement; use of the garage for additional internal accommodation…
ApprovedFull Planning Permission Application26/01095/FULL - 20265 Feb
1 x silver birch (T3, rear): Crown reduce to the previous most recent reduction points, retaining selected…
ApprovedApplic. for wks to trees subject to TPO26/00689/TPO - 20251 Aug
Elevation and section drawings and details pursuant to condition 4 (window details), 10 (landscaping and…
ApprovedDischarge of conditions25/05626/ADLBC - 202417 Dec
Excavation and construction of a new basement; use of the garage for additional internal accommodation…
ApprovedListed building consent24/08781/LBC - 202417 Dec
Excavation and construction of a new basement; use of the garage for additional internal accommodation…
ApprovedFull Planning Permission Application24/08780/FULL - 200517 Jun
Details of the lights on the pier and new steps with wrought iron balustrade; and sample of natural stone…
ApprovedListed building consent05/04894/ADLBC - 200517 Jun
Details of the lights on the pier and new steps with wrought iron balustrade; and sample of natural stone…
ApprovedDischarge of conditions05/04893/ADFULL - 200520 Apr
Alterations in connection with the enlargement of existing extension to basement and ground floor rear with…
ApprovedApplication for full Planning Permission05/03069/FULL - 200520 Apr
Alterations to the front elevation at basement level namely a window into door and double to door to single…
RefusedListed building consent05/03066/LBC - 200520 Apr
Alterations to front elevation lower ground floor, change window to door and change double door to single…
ApprovedApplication for full Planning Permission05/03065/FULL - 200520 Apr
Alterations in connection with the enlargement of existing extension to basement and ground floor rear with…
ApprovedListed building consent05/03070/LBC - 200531 Mar
Details of parts a). iron pedestrian and vehicle gates and d). sample of limestone for steps pursuant to…
ApprovedDischarge of conditions05/02462/ADFULL - 200517 Jan
Erection of new boundary wall with retained existing railings, alterations to the front garden, installation…
ApprovedApplication for full Planning Permission05/00397/FULL - 200517 Jan
Erection of new boundary wall with retained existing railings, alterations to the front garden, installation…
ApprovedListed building consent05/00398/LBC - 200513 Jan
Details of sample of Portland Stone for the new steps leading up to the main entrance and York stone paving…
ApprovedListed building consent05/00321/ADLBC - 200513 Jan
Details of sample of the Portland Stone finish for the new steps leading upto the main entrance and York…
ApprovedDischarge of conditions05/00322/ADFULL - 200430 Sep
Alterations in connection with r the erection of rear extensions at basement, ground and first floor levels…
RefusedApplication for full Planning Permission04/07716/FULL - 200430 Sep
Alterations including the partial demolition of the existing rear ground conservatory addition and its…
RefusedListed building consent04/07717/LBC
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near NW8
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 8 Cavendish Avenue London NW8 9JE05/03069/FULL · FullApproved0.0 mi
- 8 Cavendish Avenue London NW8 9JE05/00322/ADFULL · ConditionsApproved0.0 mi
- 2 Cavendish Avenue London NW8 9JE08/01469/TCA · TreesApproved0.0 mi
- 8 Cavendish Avenue London NW8 9JE05/00321/ADLBC · ConditionsApproved0.0 mi
- 18 Cavendish Avenue London NW8 9JE04/08626/TPO · TreesApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.5 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing2.1 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.5 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering6.7 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.