Council hub · South East
Slough planning applications
1,612 applications. 79% approved. 58 days to decide.
As of July 2026, PlanIndex holds 1,612 planning applications from Slough. 908 were decided in the trailing 12 months, with 79% of clear-cut outcomes approved.
Latest applications
Data to July 2026
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P/00445/007 Awaiting decision
1, Bouverie Way, Slough, SL3 7JZ
Conversion of loft into habitable space with rear dormer
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P/15350/001 Awaiting decision
50, Royston Way, Slough, SL1 6HA
Construction of a single storey rear conservatory with flat roof with 2no roof lights.
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Y/21116/000 Awaiting decision
183, Knolton Way, Slough, SL2 5SP
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.0m, with a maximum height of 3.39m, and an eaves height of 2.97m
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Y/21117/000 Awaiting decision
70, Mead Avenue, Slough, SL3 8HT
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.0m, with a maximum height of 3.0m, and an eaves height of 2.85m
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P/12983/001 Awaiting decision
245, Bath Road, Slough, SL1 5PP
Construction of a proposed single storey rear extension to existing dwelling following demolition of existing covered canopy.
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P/06038/001 Awaiting decision
68, Lower Cippenham Lane, Slough, SL1 5DF
Construction of a extension to the existing detached garage.
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P/09806/005 Awaiting decision
15, Upton Park, Slough, SL1 2DA
Lawful development certificate for proposed use for a detached single-storey outbuilding containing an indoor swimming pool, gym and ancillary plant room required for a purpose incidental to the enjoyment of the dwellinghouse.
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P/21115/000 Awaiting decision
12, Raymond Close, Slough, SL3 0PR
Construction of a two storey side extension
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P/19249/001 Awaiting decision
26, Laurel Avenue, Slough, Slough, SL3 7DG
Construction of a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension and 3no. rooflights to the front elevation.
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P/07910/004 Awaiting decision
37, Amanda Court, Slough, SL3 7TD
Lawful Development Certificate for a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension and 3no. rooflights to the front elevation.
Recent decisions
Data to July 2026
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P/12411/010 Refused
350, Langley Road, Slough, Slough, SL3 8BS
Conversion of existing house into 6 person HMO
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P/10639/007 Granted
Wilkinson Hardware Store, 233, High Street, Slough, SL1 1BN
Construction of a proposed Installation of an external bridge connecting the Mega City family amusement centre at 233-249 High Street with the Observatory Shopping Centre car park to the rear, with associated changes to some of the external walls of the car park, and with associated internal reconfigurations to the car park.
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P/21050/000 Granted
63, Surrey Avenue, Slough, SL2 1DS
Lawful Development Certificate for a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension.
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P/02024/003 Refused
56, Royston Way, Slough, SL1 6HF
Lawful development certificate for a proposed loft conversion with side dormers and 4no roof lights following the demolition of existing single storey side/rear extension
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P/17530/002 Granted
21, Howard Avenue, Slough, SL2 1LD
Construction of a single storey rear outbuilding
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P/03120/004 Refused
72, Belfast Avenue, Slough, SL1 3HL
Construction of a proposed part first floor side and rear extension together with the sub-division of the plot to create a 1no. two-bedroom attached dwelling.
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Y/21093/000 Granted
22, St Elmo Crescent, Slough, SL2 1NN
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 3m, and an eaves height of 3m
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P/02683/022 Granted
204-208, High Street, Slough, SL1 1JS
Redevelopment of the site including demolition of all existing buildings and structures for a mixed use development across 3 buildings ranging from 4 to 15 storeys, comprising purpose-built key worker shared living accommodation including 274 studio units and communal amenity spaces (Sui Generis) , 97sqm flexible retail space (Class E) at ground floor level, soft and hard landscaping, pedestrian and vehicular access, cycle parking and all other works associated with the development.
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P/00094/116 Decided
The Horlicks Factory, Stoke Poges Lane, Slough, SL1 3NW
Submission of details pursuant to condition 7 (EV Charging) & 8 (Car Parking Management Plan) of Phas 2 of planning permission P/00094/068 dated 12/09/2022
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P/20991/001 Granted
Unit 3, Waterside Court, 3 Waterside Drive, Slough, Langley, SL3 6EZ
Lawful Development Certificate for a proposed change of use from offices (Use Class E) to a nursery creche (Use Class E (f)
The full record
Decisions between 2015 and 2026
PlanIndex holds 1,215 decisions from Slough between 2015 and 2026, part of 1,612 applications on record. Over that period 79% of clear-cut outcomes were approvals, 789 granted against 212 refused. The busiest single year was 2026, with 756 applications recorded.
The trailing-year figures above track current activity. This record reaches back further, so a decision here may predate the online portal; each application still has its own page with the source link.
From the archive
Earliest records shown in full
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P/16165/000 Refused
Land adjacent to no 7, Layburn Crescent, Slough, SL3 8QL
Outline planning permission for a pair of three bedroom semi detached houses with appearance and landscaping to be reserved.
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P/09858/025 Decided
Lakeside Energy From Waste Ltd, Lakeside Road, Colnbrook, Slough, SL3 0FE
Environmental Impact Assessment (EIA) request for a Scoping Opinion pursuant to Regulation 15 of the Town and Country Planning (EIA) Regulations 2017 for the installation of a new predominantly external conveyor at the existing Lakeside EfW Facility
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Y/19455/000 Granted
46, Torridge Road, Slough, SL3 8UR
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 2.95m, and an eaves height of 2.40m
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Y/14346/001 Refused
305, Rochfords Gardens, Slough, SL2 5XE
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 2.92m, and an eaves height of 2.55m
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Y/19439/000 Granted
180, London Road, Slough, SL3 7HS
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 3.65m, and an eaves height of 3m
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P/08870/002 Granted
36, Plackett Way, Slough, SL1 5JT
Lawful development certificate for a proposed loft conversion with rear projecting dormer window and two velux skylight windows to front elevation and additional window to side gable elevation to stairwell
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P/17238/019 Withdrawn
Old Library Site, 85, High Street, Slough, SL1 1EA
Variation of Condition 2 of permission reference P/17238/003. Minor material amendment to subdivide the approved commercial floorspace into three units. Use class revised from Use Classes A1/A2/A3/A4 to Use Classes E/F1 and Sui Generis "Drinking Establishment with Expanded Food Provision'. Original Consents: P/17238/003 dated 02/04/2019 & P/17238/000 dated 29/11/2018
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P/05906/002 Granted
2, Dennis Way, Slough, SL1 5JP
Construction of a single storey rear extension to existing bungalow following demolition of an existing single garage
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P/17517/003 Decided
Land adj to Quantock Close, Slough, SL3 8UD
Submission of details pursuant to condition 4 (Samples Materials), 6 (Construction Management), 7 (Design and Crime) & 13 (Privacy Screening) of planning permission P/17517/002 dated 14/10/2020
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P/17274/003 Granted
30, Hawthorne Crescent, Slough, SL1 3NQ
Lawful development certificate for a proposed loft conversion with hip to gable roof extension, rear dormer and 3no front roof lights.
Decision speed
12 months to July 2026, where both dates are published
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Within 8 weeks the statutory target for most applications 430 47%
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8 to 13 weeks the target band for major development 312 34%
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Over 13 weeks often extended by agreement 166 18%
Common questions
How many planning applications does Slough decide?
In the 12 months to July 2026, Slough decided 908 planning applications. 79% of clear-cut outcomes were approvals.
How long does a planning decision take in Slough?
The median time from a planning application being received to a decision was 58 days over the 12 months to July 2026. Individual cases vary with complexity and consultation responses.
How many Slough decisions arrive within the eight week target?
Of the 908 decisions in the 12 months to July 2026 where both dates are published, 47% came within eight weeks of the application being received, and 82% within thirteen weeks.
How many planning applications has Slough decided in total?
PlanIndex holds 1215 decisions from Slough between 2015 and 2026, out of 1,612 applications on record. Across that whole period 79% of clear-cut outcomes were approvals.
When is planning activity busiest in Slough?
March 2026 was the busiest month across the 12 months to July 2026, with 134 applications recorded. The monthly pattern is listed on this page.
How do I find a planning application by its reference number?
Every application indexed here has its own page at a stable address. Look the reference up in a search engine together with the council name, or browse the latest applications below. Each page shows the description, address, dates and decision as the council published them.
Cite these figures
Slough: 1,612 planning applications on record as of July 2026. Trailing 12 months: 908 decided, 79% approved, median 58 days to a decision. 1,245 new applications received in the same period. Decisions on record run between 2015 and 2026: 1,215 in total, 79% approved. Source: PlanIndex, planindex.co.uk.