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Maisonette Basement And Ground Floor Flat 59 Eaton Place London SW1X 8DF

26/00813/LBCListed Building Consent ApplicationApproved
Listed building consent

Approved on 6 March 2026

Council decision: Application PermittedDelegated (officer decision)

Site boundary (council red line)

Proposal

Internal alterations including removal of modern fabric, amendments to room layout, repairs from water ingress damage and installation of modern services.

Received
10 February 2026
Decision level
Delegated (officer decision)
Ward
Knightsbridge & Belgravia
Agent
Montagu Evans LLP
  1. Received10 Feb
  2. Validated10 Feb
  3. Consult.
  4. Target7 Apr
  5. Decided6 Mar

Decided in 24 days (council typically 49)

About this application

This is a heritage application at Maisonette Basement And Ground Floor Flat 59 Eaton Place London SW1X 8DF. Westminster has handled 2,677 applications of this type. This one was decided in 24 days, 4 weeks quicker than Westminster's typical decision time. The site is in the Belgravia conservation area, with 12 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 383 applications across Knightsbridge & Belgravia. We hold 1,284 applications in total for the SW1X 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.See what's approved near your address

Application details

Postcode
SW1X 8DF
Application type
Listed Building Consent Application
Scale / size
Small

Planning application dates

Date validated
10 February 2026
Target decision date
7 April 2026

Applicant and agent

Agent
Montagu Evans LLP
Agent address
70 St. Mary Axe London EC3A 8BE

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14686166
Comments
0
Documents
16

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Belgravia
  • Listed building: Grade II: 45-69, Eaton Place Sw1On this site
  • 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.

Associated applications

  1. 2026
    14 Apr

    Details of fireplaces; floor mounted FCUs, associated joinery and furniture; replacement LG balustrade…

    ApprovedListed building consentRelated26/02452/ADLBC
  2. 2026
    10 Feb

    Internal alterations including removal of modern fabric, amendments to room layout, repairs from water…

    This applicationApprovedListed building consent26/00813/LBC

Source: Westminster

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

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