Skip to content

17 Chestnut Manor Close Staines-upon-Thames TW18 1AG

25/01334/HOUHouseholder ApplicationApproved
Householder

Approved on 16 December 2025

Council decision: Grant ConditionalDelegated (officer decision)

Site boundary (council red line)

Proposal

Proposed loft conversion facilitated by the erection of 1 no. rear facing dormer with one rooflight on the rear roof slope, and the installation of 4 no. rooflights on front roof slope.

Received
5 November 2025
Decision level
Delegated (officer decision)
Ward
Staines
  1. Received5 Nov
  2. Validated5 Nov
  3. Consult.28 Nov
  4. Target31 Dec
  5. Decided16 Dec

Decided in 41 days (council typically 56)

About this application

This is a full planning application for a loft conversion at 17 Chestnut Manor Close Staines-upon-Thames TW18 1AG. Spelthorne has handled 721 applications of this type. This one was decided in 41 days, 2 weeks quicker than Spelthorne's typical decision time. The site is in 1 listed building nearby. There has been 1 other application 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.

87% of full 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 1AG
Application type
Householder Application
Scale / size
Small
Parish
Staines South And Ashford West ED

Planning application dates

Date validated
5 November 2025
Consultation expiry
3 December 2025
Neighbour consultation start
7 November 2025
Neighbour consultation end
28 November 2025
Last date for comments
3 December 2025
Target decision date
31 December 2025
Permission expires
16 December 2028

Applicant and agent

Agent
CITY LOFTS LONDON
Agent address
12 High Street Hampton Wick Kingston upon Thames KT1 4DB

Planning decision

Statutory period
56 days

Publicity

Last advertised
12 November 2025
Advertisement expiry
3 December 2025

Additional information

Planning Portal ID
PP-14462245
Comments
0
Documents
10
Constraints
9

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

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near TW18

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

Planning something similar?

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

See what gets approved on your streetBuying this property? Report on this address