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156 Tachbrook Street London SW1V 2NE

26/01693/CLOPUDCertificate of Lawfulness (proposed)Approved
Outline / PiP

Approved on 9 June 2026

Site boundary (council red line)

Proposal

Internal reconfiguration of the ground, first and second floors, including the amalgamation of the two first-floor bedsits to form one self-contained unit, alongside internal upgrades to the ground and second-floor units for improved standard of accommodation, in connection with continued use as a HMO.

Received
16 March 2026
Ward
Pimlico North
  1. Received16 Mar
  2. Validated16 Mar
  3. Consult.
  4. Target11 May
  5. Decided9 Jun

Decided in 85 days (council typically 49)

About this application

This is an outline application at 156 Tachbrook Street London SW1V 2NE. Westminster has handled 218 applications of this type. This one was decided in 85 days, 5 weeks longer than Westminster's typical decision time. The site is in the Pimlico conservation area, with 12 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 72 applications across Pimlico North. We hold 1,120 applications in total for the SW1V postcode area.

82% of outline 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
SW1V 2NE
Application type
Certificate of Lawfulness (proposed)
Scale / size
Small

Planning application dates

Date validated
16 March 2026
Target decision date
11 May 2026

Applicant and agent

Agent
Firstplan
Agent address
Broadwall House 21 Broadwall London SE1 9PL United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14499344
Comments
0
Documents
13

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Pimlico
  • Listed building: Grade II: 3-25, St George'S Square Sw1On or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
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.

Source: Westminster

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

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