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Northumberland House Wellesley Road Sutton SM2 5FR

DM2026/00080Section 73Approved
Discharge / amendments

Approved on 22 May 2026

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

Application to vary conditions 3 (materials), 8 (dust management plan), 11 (secured by design), 12 (construction logistics plan), 14 (fire safety strategy), 15 (biodiversity enhancement and management plan), 16 (nesting bird check), 17 (statement of conformity), 18 (drainage strategy), 19 (SuDS report), 20 (energy and sustainability statement), 21 (cooling strategy), 22 (green roof details) and 23 (green roof wall details) of planning permission Ref: DM2023/00796 for the 'Erection of two additional storeys to the main block, one additional storey to the western block and an infill extension to the undercroft, to provide 29 additional self contained residential units, additional cycle spaces/storage, reduction in parking spaces, provision of amenity spaces and hard and soft landscaping works' to allow the development to be completed in two phases including infilling of dead space at ground floor level, alterations to internal layout, fenestration alterations, roof top plant and plant enclosure, extraction flue system and solar panel detail alterations, provision of additional cycle storage, hard and soft landscaping alterations.

Received
26 January 2026
Public comments
10
Ward
Sutton South
Agent
Centro Planning Consultancy
  1. Received26 Jan
  2. Validated18 Feb
  3. Consult.
  4. Target20 May
  5. Decided22 May

Decided in 93 days (council typically 56)

About this application

This is an application to amend a permission at Northumberland House Wellesley Road Sutton SM2 5FR. Sutton has handled 87 applications of this type. This one was decided in 116 days, 9 weeks longer than Sutton's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 64 applications across Sutton South. We hold 537 applications in total for the SM2 postcode area.

89% of amendment applications at London Borough of Sutton were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
SM2 5FR
Application type
Section 73
Scale / size
Medium

Planning application dates

Date validated
18 February 2026
Consultation expiry
26 March 2026
Target decision date
20 May 2026

Applicant and agent

Agent
Centro Planning Consultancy
Agent address
2nd Floor, Abbey House 74-76 St John Street London EC1M 4DT United Kingdom

Planning decision

Statutory period
91 days

Publicity

Advertisement expiry
26 March 2026
Site notice end
26 March 2026

Additional information

Documents
27
Constraints
81

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Brownfield land register: Indepth House, Wellesley Road, Sutton. SM2 5BWRegister site at or near this address
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, conservation areas, listed buildings, 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 and heritage coasts.

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: Sutton

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

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