Council hub · South East
Slough planning applications
4,243 applications. 78% approved. 56 days to decide.
As of October 2026, PlanIndex holds 4,243 planning applications from Slough. 1,129 were decided in the trailing 12 months, with 78% of clear-cut outcomes approved.
Slough: 1,374 applications received in the last year, 1,129 decisions published.
Slough takes a median of 56 days to decide a planning application. See how that compares.
All applications
Newest first · page 1 of 85
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P/16962/002 Awaiting decision
1, Odencroft Road, Slough, SL2 2BS
Construction of a part single storey, part two storey side and rear extension to existing dwelling.
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P/21134/001 Awaiting decision
7, Trumper Way, Slough, SL1 5EY
Lawful development certificate for a proposed loft conversion with rear dormer, 3no front roof lights and insertion of window to loft side elevation
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P/21185/000 Awaiting decision
4, Hunstanton Close, Colnbrook, Slough, SL3 0RL
Conversion of garage into habitable room
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P/20300/007 Awaiting decision
28, Gilliat Road, Slough, SL1 3QX
Installation of air conditioning unit to the external rear wall.
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P/20054/008 Awaiting decision
Bay 9-13 (building 1) Banbury Avenue, Slough Trading Estate, Slough, SL1 4LH
Section 96A Town and Country Planning Act 1990 Non material amendment to planning application P/20054/001 dated 20/05/2024 (The utilisation of the existing access point to serve LD14, along with the phased delivery of the EV charging points and car parking spaces.)
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Y/21063/001 Awaiting decision
13, Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PQ
The erection of two single storey rear extension, which would extend beyond the rear wall of the original house by 8m, with a maximum height of 4m, and an eaves height of 2.90m
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P/02114/030 Awaiting decision
Powerleague Fives Ltd & Slough and Eton Church of England Business & Enterprise College, Ragstone Road, Slough, SL1 2PU
Submission of details of condition 4 (Biodiversity Net Gain) pursuant to planning permission P/02114/028 dated 16/06/2026
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P/16271/002 Awaiting decision
Wellingtons Daycare, 4 Waterside Court, Langley, SL3 6EZ
Retrospective permission of low height timber outbuilding for use as essential additional nursery space
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P/08479/003 Awaiting decision
11, Ives Road, Slough, Slough, SL3 8PB
Retrospective application for the retention of a single storey rear extension built to an increase height.
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Y/04903/002 Awaiting decision
25, Newton Close, Slough, SL3 8DD
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.5m, with a maximum height of 3.15m, and an eaves height of 3m
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P/21181/000 Awaiting decision
96, Grasmere Avenue, Slough, SL2 5JF
Construction of a single storey front & rear and two storey side extension
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SMI/2026/31 Awaiting decision
Land At Manor Farm, Poyle Road, Slough
Demolition of existing buildings and structures, and erection of three Data Centres (Use Class B8) with ancillary substation, offices, associated plant, emergency backup generators and associated fuel storage, landscaping, sustainable drainage systems, car and cycle parking, and new and amended vehicular and emergency access from Poyle Road, site re-levelling, community building, river diversion and other associated works.
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P/21124/002 Awaiting decision
35, Westgate Crescent, Slough, SL1 5BY
Lawful development certificate for a proposed front porch
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P/21183/000 Awaiting decision
Day Centre, Spitfire Close, Slough, Berkshire, SL3 8GY
Retrospective change of use from a former day centre to an Islamic educational, worship and community centre, comprising education within Use Class F1(a), religious instruction and public worship within Use Class F1(f), and a meeting place principally serving the local community within Use Class F2(b), with no external alterations.
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P/14023/004 Awaiting decision
38, Palmerston Avenue, Slough, SL3 7PU
Construction of a loft conversion with a rear & front dormer and 3no rooflights on the front roof slope.
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P/21052/003 Awaiting decision
43, Anthony Way, Slough, SL1 5PQ
Construction of a front porch & a single storey side and rear extension
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TEL/2026/32 Decided
2a, Pepys Close, Slough, SL3 8QD
Intention to Install Fixed Line Broadband Apparatus.
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P/21177/000 Awaiting decision
50, The Crescent, Slough, SL1 2LQ
Lawful Development Certificate for proposed loft conversion with flat roof dorme
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Y/21176/000 Awaiting decision
39, Fox Road, Slough, SL3 7SH
The erection of a single storey rear extension, which would extend beyond the re
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Y/21180/000 Awaiting decision
144, Knolton Way, Slough, SL2 5RY
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 3.1m, and an eaves height of 2.8m
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Y/21179/001 Awaiting decision
36, Buckland Avenue, Slough, SL3 7PH
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/10745/005 Status unknown
112, St Pauls Avenue, Slough, SL2 5ER
Lawful development certificate for proposed single storey detached outbuilding.
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P/21179/000 Status unknown
36, Buckland Avenue, Slough, SL3 7PH
Lawful Development Certificate for a proposed single storey front extension to f
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P/19067/003 Status unknown
Arbour Park, Stoke Road, Slough, SL2 5AY
Installation of 2no Classrooms for Special Educational Needs (Temporary use for
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SMI/2026/30 Awaiting decision
George Green Quarry, Uxbridge Road, Slough, Berkshire, SL2 5NH
Variation of conditions 2 (e), 2 (u) and 3 (g) of planning permission ref: CM/00
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P/04510/007 Awaiting decision
118, St Georges Crescent, Slough, SL1 5PD
Retrospective application for the retention of an ancillary outbuilding for use
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P/05042/006 Awaiting decision
11, Cranbourne Road, Slough, Slough, SL1 2XF
Construction of a proposed single single front extension to form porch, part sin
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P/21077/001 Awaiting decision
42, Norfolk Avenue, Slough, SL1 3AD
Construction of a proposed single storey side extension, part first floor rear e
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Y/17105/002 Awaiting decision
22, Milton Road, Slough, SL2 1PF
The erection of a single storey rear extension, which would extend beyond the re
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SMI/2026/29 Awaiting decision
Farnham Park Playing Fields & South Buckinghamshire Golf Course, Buckinghamshire, SL2 3BP
Demolition of the existing changing block and removal of tennis courts at Farnha
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Y/21169/000 Awaiting decision
215, Stoke Road, Slough, SL2 5AX
The erection of a single storey rear extension, which would extend beyond the re
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P/21147/000 Awaiting decision
20, Queens Road, Slough, SL1 3QP
Construction of a single storey rear extension
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P/21175/000 Status unknown
1, Aldenham Close, Slough, SL3 7FN
Construction of single storey rear extension following the demolition of a rear
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P/15011/002 Status unknown
Torque, Unit 3, Galleymead Road, Poyle, Slough, SL3 0EN
Construction of a proposed new steel-framed workshop extension suitable for HGV
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P/03260/004 Status unknown
82, Seacourt Road, Slough, SL3 8EW
Lawful Development Certificate for proposed single storey outbuilding to rear ga
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P/21174/000 Awaiting decision
19, Foxherne, Slough, SL3 7AR
Constrution of a single storey rear extension
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Y/21087/001 Awaiting decision
17, Woodstock Avenue, Slough, SL3 7LJ
The erection of a single storey rear extension, which would extend beyond the re
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P/08222/009 Awaiting decision
11, Snape Spur, Slough, Slough, SL1 3JL
Application under Section 73 of the Town and Country Planning Act 1990 (as amend
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P/21069/001 Awaiting decision
32, Elliman Avenue, Slough, SL2 5BG
Construction of a two storey rear extension.
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P/10076/023 Awaiting decision
Manor Farm and land north of Wraysbury Reservoir Poyle Road, Slough, SL3 0BL
Submission of details pursuant to condition 11 (Car Park Management Plan) of pla
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P/10076/022 Awaiting decision
Manor Farm and land north of Wraysbury Reservoir Poyle Road, Slough, SL3 0BL
Submission of details pursuant to condition 3 (External Materials) of planning p
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P/19462/001 Status unknown
91, Stanhope Road, Slough, SL1 6JR
Retrospective application for a rear pergola.
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P/21173/000 Status unknown
76, Lower Cippenham Lane, Slough, SL1 5DW
Construction of a single storey wrap around extension, part single storey side e
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Y/21172/000 Status unknown
434, Farnham Road, Slough, SL2 1HZ
The erection of a single storey rear extension, which would extend beyond the re
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P/07131/004 Status unknown
408-410, Bath Road, Slough, SL1 6JA
Construction of loft conversion with rear dormer and first floor rear extension.
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P/02690/008 Status unknown
35, Lower Cippenham Lane, Slough, Slough, SL1 5DG
Permission in Principle for Application for Permission in Principle for the erec
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P/21165/001 Status unknown
111, Waterbeach Road, Slough, SL1 3JU
Lawful development certificate for a proposed hip to gable loft conversion with
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P/19997/005 Awaiting decision
101a, Upton Road, Slough, SL1 2AE
Submission of details pursuant to condition 1 (Commencement), 2 (Approved Plans)
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P/07697/002 Status unknown
102, Park Street, Slough, SL1 1PU
Retrospective application for the retention of existing outbuilding and removal
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P/12244/015 Status unknown
Colnbrook Logistics Centre, Colnbrook Bypass, Slough, SL1 0EB
Retrospective application for temporary use of the existing logistics centre and
Recent decisions
Data to October 2026
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P/05283/007 Decided
7a, Richmond Crescent, Slough, SL1 1XA
Submission of details pursuant to condition 4 (Internal/External CCTV) of planni
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Y/20889/000 Refused
321, Uxbridge Road, Slough, SL2 5RG
The erection of a single storey rear extension, which would extend beyond the re
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P/20432/001 Granted
16, Boxall Way, Slough, SL3 7UG
Construction of a single storey detached outbuilding to be used as a dedicated s
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P/04520/002 Refused
21, Littleport Spur, Slough, SL1 3JD
Construction of a proposed conversion of existing garage to create habitable spa
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P/04144/012 Decided
Land at Norway Drive, Norway Drive, Slough, Slough, SL2 5QP
Submission of details pursuant to condition 3 (Materials), 7 (Tree Protection),
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P/12473/001 Refused
33, Lower Lees Road, Slough, SL2 2AB
Construction of 2no semi detached dwellings on existing garage site with car par
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P/21126/000 Granted
29, Hillary Road, Slough, SL3 7DN
Lawful Development Certificate for a proposed hip to gable loft conversion to cr
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P/20757/004 Refused
27, Lincoln Way, Slough, SL1 5RF
Erection of a front porch, part single storey, part two storey side and rear ext
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P/10745/003 Granted
112, St Pauls Avenue, Slough, SL2 5ER
Construction of a single storey rear infill extension to replace existing conser
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P/00901/019 Granted
256, High Street, Langley, Slough, SL3 8HA
Planning application for the proposed change of use of the existing ground floor retail/storage area into two separate retail units (Use Class E) with single storey side and front extension; change of use of the existing first floor 2no. bedroom flat to a 3no. bedroom flat, including a first floor front extension; plus raising of existing roof to provide 1no. three bedroom flat; following the removal of existing external staircase and installation of a new internal staircase to the rear.
The full record
Decisions between 1995 and 2026
PlanIndex holds 3,717 decisions from Slough between 1995 and 2026, part of 4,243 applications on record. Over that period 80% of clear-cut outcomes were approvals, 2,476 granted against 615 refused. The busiest single year was 2026, with 1,101 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/09692/001 Granted
133, STOKE POGES LANE, SLOUGH, BERKS, SL1 3LY
INSTALLATION OF 2 NO. WINDOWS AT SIDE OF DWELLING.
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P/11058/000 Granted
51, HIGH STREET, LANGLEY, SLOUGH, BERKS
ERECTION OF A SINGLE STOREY FLAT ROOF REAR EXTENSION
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P/11009/000 Refused
559, LONDON ROAD, BRANDS HILL, COLNBROOK, SL3 8QE
ERECTION OF SINGLE STOREY PITCHED ROOF REAR EXTENSION
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P/08980/003 Granted
561-563, LONDON ROAD, BRANDS HILL, SLOUGH, BERKSHIRE, SL3 8QF
RENEWAL OF CONDITION NO.1 PURSUANT TO PLANNING PERMISSION P/8980/002 DATED 05/04/95 FOR FURTHER 5 YEARS(DEMOLITION OF BUILDINGS AND ERECTION OF A TWO STOREY COMPRISING 10 NO. ONE BEDROOMED FLATS)
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P/01046/011 Granted
315-317, HIGH STREET, SLOUGH, BERKSHIRE, SL1 1BD
INSTALLATION OF ILLUMINATED BOX FASCIA SIGNS & PROJECTING BOX SIGN
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P/01046/010 Granted
315-317, HIGH STREET, SLOUGH, BERKSHIRE, SL1 1BD
CHANGE OF USE TO RESTAURANT (A3) & NEW SHOP FRONT
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P/04469/003 Granted
59, LASCELLES ROAD, LANGLEY, SLOUGH, BERKSHIRE
ERECTION OF TWO STOREY PITCHED ROOF SIDE AND PART REAR EXTENSION, AND SINGLE STOREY PITCH ROOF REAR EXTENSIONS (AMENDED PLANS 19.04.2000)
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P/11147/000 Granted
40, MAPLIN PARK, SLOUGH, BERKSHIRE, SL3 8XY
ERECTION OF A SINGLE STOREY PITCH ROOF REAR EXTENSION (RETROSPECTIVE)
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P/11331/000 Granted
32, MAPLIN PARK, (OFF MARKET LANE), LANGLEY, SLOUGH, SL3 8XY
CONVERSION OF EXISTING GARAGE TO HABITABLE ROOM AND ERECTION OF A NEW ATTACHED GARAGE AND ERECTION OF REAR CONSERVATORY (PART RETROSPECTIVE) (AMENDED PLANS 21/11/00)
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P/05637/001 Granted
34, Springfield Road, Slough, SL3 8QJ
ERECTION OF A CONSERVATORY WITH A PITCHED ROOF
Decision speed
12 months to October 2026, where both dates are published
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Within 8 weeks the statutory target for most applications 613 54%
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8 to 13 weeks the target band for major development 307 27%
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Over 13 weeks often extended by agreement 208 18%
Planning agents in Slough
The firms named as agent on the most applications on this register. Company information only.
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Singh 78% granted overall 19
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Bashir 71% granted overall 19
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M C S Design Architectural Services 66% granted overall 17
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AW Architecture Ltd 72% granted overall 15
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SA ASSOCIATES 87% granted overall 14
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ArchiGrace Limited 76% granted overall 14
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Arcadia Designs Group Ltd 83% granted overall 14
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ArchDezine Limited 100% granted overall 14
Browse by ward
Applications by ward in Slough
- Baylis 32
- Baylis & Salt Hill 40
- Baylis and Stoke 94
- Britwell 44
- Central 106
- Chalvey 84
- Cippenham 43
- Cippenham Green 111
- Cippenham Manor 33
- Cippenham Meadows 38
- Cippenham Village 26
- Colnbrook-and-Poyle 130
- Elliman 67
- Farnham 165
- Foxborough 32
- Haymill 152
- Herschel Park 37
- Kedermister 86
- Langley Foxborough 30
- Langley Marish 48
- Langley Meads 51
- Langley St. Marys 173
- Manor Park & Stoke 54
- Northborough & Lynch Hill Valley 36
- Slough Central 31
- Upton 290
- Upton Lea 27
- Wexham Court 36
- Wexham Lea 119
Browse by postcode area
Applications by postcode district
Browse by year
Every application on record, month by month
Common questions
How many planning applications does Slough decide?
In the 12 months to October 2026, Slough decided 1129 planning applications. 78% 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 56 days over the 12 months to October 2026. Individual cases vary with complexity and consultation responses.
How many Slough decisions arrive within the eight week target?
Of the 1128 decisions in the 12 months to October 2026 where both dates are published, 54% 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 3717 decisions from Slough between 1995 and 2026, out of 4,243 applications on record. Across that whole period 80% of clear-cut outcomes were approvals.
When is planning activity busiest in Slough?
September 2026 was the busiest month across the 12 months to October 2026, with 155 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.
Where can I see the full documents for an application?
Plans, drawings and officer reports stay on Slough's own planning portal. Every application page here links straight to the source record.
Cite these figures
Click the text to select the whole citation.
Slough: 4,243 planning applications on record as of October 2026. Trailing 12 months: 1,129 decided, 78% approved, median 56 days to a decision. 1,374 new applications received in the same period. Decisions on record run between 1995 and 2026: 3,717 in total, 80% approved. Source: PlanIndex, planindex.co.uk.
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