15, Conniston Crescent, Slough, SL1 6EE

P/17065/000Full PlanningApproved

Full

Approved on 12 September 2017

Council decision: Approved with Conditions; Informatives

Proposal

Conversion of loft into habitable room with rear dormer

Received: 12 July 2017
Council: Slough Borough Council
Ward: Langley St. Marys

ReceivedReceived12 Jul
ValidatedValidated26 Jul
Consult.Consultation28 Jul
TargetTarget Date20 Sep
DecidedDecided12 Sep

Decided in 48 days (council typically 56)

About this application

This is a full planning application for a dormer extension at 15, Conniston Crescent, Slough, SL1 6EE. Slough has handled 2,648 applications of this type. This one was decided in 62 days, 6 days longer than Slough's typical decision time. There are no previous applications recorded at this address. In the past year there have been 78 applications across Langley St. Marys. We hold 1,885 applications in total for the SL1 postcode area.

79% of full applications at Slough 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: SL1 6EE
Application type: Full Planning
Scale / size: Small
District: West

Planning application dates

Date validated: 26 July 2017
Consultation expiry: 28 July 2017
Consultation start: 27 July 2017
Consultation end: 28 July 2017
Target decision date: 20 September 2017

Applicant and agent

Agent address: 7, Progress Business Centre, Whittle Parkway, Slough, SL1 6DQ

Planning decision

Statutory period: 56 days

Publicity

First advertised: 27 July 2017

Additional information

UPRN: APKU6R8C6X957D1GAD
Documents: 2

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

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 (22)

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, 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.

Source: Slough

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