19 York Terrace East London NW1 4PT

26/01007/FULLFull Planning Permission ApplicationApproved

Full

Approved on 14 August 2026

13 conditions

Site boundary (council red line)

Proposal

Extension of the basement level beneath the existing rear garden to provide additional habitable accommodation; creation of internal alterations within the existing basement including new access steps and service connections to the existing plantroom; enlargement of the existing rear lightwell; creation of an additional lightwell within the rear garden; extension of the existing service lightwell to serve the new basement plantroom; reconfiguration of the rear garden landscaping; and temporary removal of a section of the rear garden railing to facilitate site access during construction. (Linked to 26/01008/LBC)

Received: 17 February 2026
Public comments: 2
Council: City of Westminster
Ward: Regent's Park

ReceivedReceived17 Feb
ValidatedValidated17 Feb
Consult.Consultation
TargetTarget Date14 Apr
DecidedDecided14 Aug

Decided in 178 days (council typically 49)

About this application

This is a full planning application for an extension at 19 York Terrace East London NW1 4PT. Westminster has handled 4,484 applications of this type. This one was decided in 178 days, 18 weeks longer than Westminster's typical decision time. The site is in the Regent's Park conservation area, with 12 listed buildings nearby. There have been 7 other applications at this address. In the past year there have been 119 applications across Regent's Park. We hold 3,184 applications in total for the NW1 postcode area.

86% of full 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 4PT
Application type: Full Planning Permission Application
Scale / size: Small

Planning application dates

Date validated: 17 February 2026
Consultation expiry: 6 May 2026
Target decision date: 14 April 2026

Applicant and agent

Agent: Turley
Agent address: Brownlow Yard 12 Roger Street London WC1N 2JU United Kingdom

Planning decision

Statutory period: 56 days

Publicity

Last advertised: 15 April 2026
Advertisement expiry: 6 May 2026

Additional information

Planning Portal ID: PP-14573964
Documents: 75

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: Park Front Garden Railings to Numbers 19 and 20On or next to this site · +2 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.

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

2026
17 Feb
Extension of the basement level beneath the existing rear garden to provide additional habitable…
This applicationApprovedFull26/01007/FULL
2026
17 Feb
Extension of the basement level beneath the existing rear garden to provide additional habitable…
ApprovedListed building consentPart of26/01008/LBC

Planning history at this site

7 other applications at this property, newest first.

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

Nearby applications

Discuss this application on r/PlanningPermissionUK

For applicants and trades

Contractors near this project

Find contractors for extensions near this site

View all contractors

Planning something similar?

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

See what gets approved on your street Buying this property? Report on this address