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40 Sidney Road Staines-upon-Thames TW18 4LX

24/00001/CPDCert. of Lawful Proposed Use and DevApproved
Outline / PiP

Approved on 4 March 2024

Council decision: Grant Cert Lawful Prop Use/DevDelegated (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

Certificate of Lawfulness for the proposed development of a loft conversion to include a hip to gable conversion, an L-shaped rear facing dormer including an outrigger dormer and two front facing rooflights.

Received
1 January 2024
Decision level
Delegated (officer decision)
Public comments
1
Ward
Staines
  1. Received1 Jan
  2. Validated1 Jan
  3. Consult.31 Jan
  4. Target26 Feb
  5. Decided4 Mar

Decided in 63 days (council typically 56)

About this application

This is an outline application for a loft conversion at 40 Sidney Road Staines-upon-Thames TW18 4LX. Spelthorne has handled 482 applications of this type. This one was decided in 63 days, 7 days longer than Spelthorne's typical decision time. There are no previous applications recorded at this address. In the past year there have been 41 applications across Staines. We hold 1,281 applications in total for the TW18 postcode area.

88% of outline applications at Spelthorne Borough Council 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.Planning something similar? See what gets approved on your street

Application details

Postcode
TW18 4LX
Application type
Cert. of Lawful Proposed Use and Dev
Scale / size
Small
Parish
Staines ED

Planning application dates

Date validated
1 January 2024
Consultation expiry
31 January 2024
Last date for comments
31 January 2024
Target decision date
26 February 2024

Applicant and agent

Agent
David Silverman
Agent address
70 Mill Hill Watford WD17 3BZ United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
10 January 2024
Advertisement expiry
31 January 2024

Additional information

Planning Portal ID
PP-12704194
Documents
10
Constraints
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 2: Medium probability (rivers and sea)Part of the site
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, 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: Spelthorne

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