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11 Cavendish Avenue London NW8 9JD

05/04910/LBCListed Building Consent ApplicationApproved
Listed building consent

Approved on 9 September 2005

Council decision: Application PermittedDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Alterations to existing rear conservatory namely, dismantle existing conservatory glazing and install new timber doors, windows and roof. Alterations to front entrance steps and internal alterations.

Received
21 June 2005
Decision level
Delegated (officer decision)
Ward
Regent's Park
  1. Received21 Jun
  2. Validated21 Jun
  3. Consult.
  4. Target15 Aug
  5. Decided9 Sep

Decided in 80 days (council typically 49)

About this application

This is a heritage application for a conservatory at 11 Cavendish Avenue London NW8 9JD. Westminster has handled 2,677 applications of this type. This one was decided in 80 days, 4 weeks longer than Westminster's typical decision time. The site is in the St John's Wood conservation area, with 19 listed buildings nearby. There have been 9 other applications at this address. In the past year there have been 124 applications across Regent's Park. We hold 2,757 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 9JD
Application type
Listed Building Consent Application
Scale / size
Small

Planning application dates

Date validated
21 June 2005
Consultation expiry
29 July 2005
Target decision date
15 August 2005
Committee meeting
9 September 2005

Applicant and agent

Agent address
28b Englands Lane London NW3 4UE

Planning decision

Statutory period
55 days

Publicity

Last advertised
8 July 2005
Advertisement expiry
29 July 2005
Site notice start
29 June 2005

Additional information

Comments
0
Documents
11

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: St John's Wood
  • Listed building: Grade II: 11, Cavendish Avenue Nw8On or next to this site · +2 more
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, tree preservation orders, 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.

Planning history at this site

10 other applications at this property, newest first.

  1. 2026
    28 Oct

    11 CA - Metalwork

    PendingDischarge of conditions26/07364/ADFULL
  2. 2026
    23 Jul

    Tree B Common Lime- Pare around damage to the bark. Remove splintered loose sapwood. Reduce affected stem to…

    ApprovedApplication26/04938/TPO
  3. 2026
    17 Jun

    Detailed drawings of a hard and soft landscaping scheme pursuant to condition 4 of planning permission dated…

    ApprovedDischarge of conditions26/04006/ADFULL
  4. 2026
    3 Feb

    Detailed drawings of new stairs in the side extension pursuant to Condition 5 of Listed Building Consent…

    ApprovedListed building consent26/00603/ADLBC
  5. 2025
    16 Apr

    Replace roof finishes to main roof, clean and make good all facades, lead installation to portico canopy…

    ApprovedListed building consent25/02673/LBC
  6. 2024
    6 Dec

    6 horse chestnut - Crown clean. Reduce in height and spread to the most recent reduction points. 8 common…

    PendingApplic. for works to trees in CA24/08531/TCA

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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