Skip to content

17 Cornwall Terrace London NW1 4QP

18/05931/LBCListed Building Consent ApplicationApproved
Discharge / amendments

Approved on 16 October 2018

Council decision: Application PermittedDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Variation of Condition 1 of listed building consent dated 13 April 2018 (RN: 17/10547/LBC), for variation of Condition 1 of listed building consent dated 4 October 2017 (RN: 17/07175/LBC) for Variation of Condition 1 of listed building consent dated 28 April 2017 (RN: 16/09721/LBC); for the alterations to the roof in association with its use as a terrace and installation of four condensers units and lift overrun. Internal refurbishment including lowering of the lower ground floor level. NAMELY, for the installation of downlighters to internal ceilings

Received
13 July 2018
Decision level
Delegated (officer decision)
Ward
Regent's Park
  1. Received13 Jul
  2. Validated11 Sep
  3. Consult.
  4. Target6 Nov
  5. Decided16 Oct

Decided in 35 days (council typically 49)

About this application

This is a heritage application at 17 Cornwall Terrace London NW1 4QP. Westminster has handled 2,677 applications of this type. This one was decided in 95 days, 7 weeks longer than Westminster's typical decision time. The site is in the Regent's Park conservation area, with 7 listed buildings nearby. There have been 5 other applications at this address. In the past year there have been 120 applications across Regent's Park. We hold 3,181 applications in total for the NW1 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
NW1 4QP
Application type
Listed Building Consent Application
Scale / size
Small

Planning application dates

Date validated
11 September 2018
Consultation expiry
12 October 2018
Target decision date
6 November 2018

Applicant and agent

Agent
BBpartnership
Agent address
Unit 33 10 Hornsey Street Islington London N78el

Planning decision

Statutory period
56 days

Publicity

Last advertised
21 September 2018
Advertisement expiry
12 October 2018

Additional information

Planning Portal ID
PP-07129544
Comments
0
Documents
23

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Regent's Park
  • Listed building: Grade I: 1-21, Cornwall Terrace Nw1On this site · +7 more
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Registered park and garden: Regent'S ParkPart of the site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)

flood storage areas, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, 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

  1. 2018
    13 Jul

    Replacement of damp proof course below coping stones to parapets at roof level.

    ApprovedListed building consentFiled alongside18/05924/LBC
  2. 2018
    13 Jul

    Variation of Condition 1 of listed building consent dated 13 April 2018 (RN: 17/10547/LBC

    This applicationApprovedListed building consent18/05931/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 NW1

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

Planning something similar?

See what the council approved and refused on your street for the project you have in mind. Pick your home and get the evidence before you pay for drawings.

See what gets approved on your streetBuying this property? Report on this address