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12, Hillside, Slough, SL1 2RW

P/20667/002Certificate Proposed (Use/Development)Approved
Outline / PiP

Approved on 1 April 2026

Council decision: Approved Grant CLU/D;InformativesDelegated (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

Lawful Development Certificate for a proposed detached outbuilding to the rear garden.

Received
2 February 2026
Decision level
Delegated (officer decision)
Ward
Chalvey
  1. Received2 Feb
  2. Validated2 Feb
  3. Consult.
  4. Target30 Mar
  5. Decided1 Apr

Decided in 58 days (council typically 56)

About this application

This is an outline application for an outbuilding at 12, Hillside, Slough, SL1 2RW. Slough has handled 1,136 applications of this type. This one was decided in 58 days. There are no previous applications recorded at this address. In the past year there have been 25 applications across Chalvey. We hold 1,885 applications in total for the SL1 postcode area.

79% of outline 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 2RW
Application type
Certificate Proposed (Use/Development)
Scale / size
Medium
District
Central Area

Planning application dates

Date validated
2 February 2026
Target decision date
30 March 2026
Application expires
22 April 2026

Planning decision

Statutory period
79 days

Publicity

First advertised
3 February 2026
Site notice start
3 February 2026

Additional information

Planning Portal ID
PP-14670438
UPRN
10003424000

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Brownfield land register: 25-31 Hillside, Slough, SL1 2RWRegister 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: Slough

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