D M Cager (Insurance Brokers Ltd) Prince Albert House 20 King Street Maidenhead SL6 1EF Data via plota.co.uk

26/02715/CLAMA - Prior Approval Class MA Awaiting decision
Change of useNew homesCommercial premises

Proposal

Prior Approval for the partial change of Use from Class E (Commercial, Business, and Service) Ground Floor Unit to Class C3 (Residential) for 1no. Dwellinghouse. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
4 Nov 2026
Decision
Expected by 29 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 29 Dec 2026, from Windsor and Maidenhead's recent changes of use.

Comments are open until 6 Dec 2026

Comment on this application ↗

Documents 5

Statements & assessments 2

PDF Planning statement - 2026-10-21 Planning Statement · 4 Nov 2026 View ↗ PDF Sunlight & daylight assessment Supporting Information - General · 4 Nov 2026 View ↗

Consultation & comments 1

PDF Neighbour notification list Neighbour Notification List · 9 Nov 2026 View ↗

Other documents 2

PDF History log Property History · 6 Nov 2026 View ↗ PDF Application Forms Application Forms · 4 Nov 2026 View ↗

All documents on the council site ↗

Site constraints 4

Air quality management area: Maidenhead AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
1 listed building within 150 m; Radon affected area, class 3; Inside the Maidenhead built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 9 November 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Building

Floor area255 m² (2,745 sq ft)
Energy ratingC (asset rating 62)
UseOffices and Workshop Businesses
HeatingAir Conditioning

From the energy performance certificate lodged in March 2025, the latest held for this property. The building may have changed since. View the certificate

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5 Jun 2026Approved

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21 May 2026Approved

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26/02643/FULL
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Important details

Council
Windsor and Maidenhead
Application type
Prior Approval Class MA
Postcode
SL6 1EF
Received
4 Nov 2026
Validated
4 Nov 2026
Ward
St Marys
Parish
Maidenhead Unparished
Target decision
29 Dec 2026
Applicant
Show
Agent
Show

Decision outlook

Day 7 of the 56-day target. Windsor and Maidenhead usually decides changes of use by day 55.

Day 749 days to the 56-day target
62%decided within 8 weeks
65%approved
82decided in the last year

Plota live figures for changes of use decided by Windsor and Maidenhead in the last twelve months, from validation. Windsor and Maidenhead decision record →

Consultation & key dates

Alt. reference
PP-15294068
Planning Portal ref
PP-15294068
Comments by
6 Dec 2026
Statutory expiry
29 Dec 2026
Env. assessment
No

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
18 - 20 King Street Maidenhead
5 no. side windows and bin and cycle stores
25/01447/FULL
2024 Approved
Development At King Street And Queen Street And Broadway Maidenhead
Installation of 6 no. condenser units to Unit A02, Building A, One Maidenhead.
24/02033/FULL
2023 Refused
Thai Warung 3 Nicholsons Lane Maidenhead SL6 1HR
Consent for internal alterations, relocation of the existing front entrance, new cycle/re…
23/02745/LBC
2023 Approved
31 Albert Street Maidenhead SL6 1NZ
Part single, part two storey rear extension.
23/03164/FULL
2023 Approved
Hi Calibre Personnel 38 King Street Maidenhead SL6 1EF
Consent to display 1no. internally illuminated fascia sign.
23/02777/ADV
2023 Approved
Nicholsons Multistorey Car Park, Shopmobility And 39, 41, 43, 45-47 And 49-51 King Street Broadway Maidenhead SL6 1NT
Prior notification for the demolition of the exisitng multi storey car park and shop unit…
23/02042/DEM
2023 Withdrawn
Thai Warung 3 Nicholsons Lane Maidenhead SL6 1HR
Consent for internal alterations, replacement and relocation of existing front entrance…
23/00905/LBC
2023 Withdrawn
Thai Warung 3 Nicholsons Lane Maidenhead SL6 1HR
Replacement and relocation of existing front entrance, new cycle and bin stores, part cha…
23/00903/FULL
2022 Withdrawn
K And B Convenience Store 2 Blandy House 3 - 5 King Street Maidenhead SL6 1DZ
Change of use of Beauty Parlour (Sui Generis) to Off Licence and Convenient Store with si…
22/02934/FULL
2020 Refused
Telecommunications Cabinet Frascati Way Maidenhead
Proposed 20m Phase 8 Monopole C/W wrapround Cabinet at base and associated ancillary work…
20/01507/TLDTT
2020 Approved
Hedron Construction 8A Nicholsons Lane Maidenhead SL6 1HR
Change of use of Class B1 (Office) to Class C3 (Dwelling)
20/00087/FULL
2019 Refused
Hedron Construction 8A Nicholsons Lane Maidenhead SL6 1HR
Change of use of the ground floor from Class B1(Office) to Class C3 (Dwelling) to create…
19/01883/CLASSO
2018 Refused
Thai Spoon 3 Nicholsons Lane Maidenhead SL6 1HR
Part change of use of ground floor from A3 (restaurant) to C3 (residential), part demolit…
18/02551/FULL
2018 Approved
Odeon Cinema 42 - 44 King Street Maidenhead SL6 1DY
Consent to display 3no. internally illuminated fascia signs and 1no. internally illuminat…
18/03713/ADV
2018 Refused
Thai Spoon 3 Nicholsons Lane Maidenhead SL6 1HR
Consent for internal alterations to form x1 one bed dwelling, internal alterations to fir…
18/02552/LBC
2018 Approved
31 South Road Maidenhead SL6 1NU
Part single, part two storey rear extension, new ground and first floor side windows and…
18/03048/FULL
2018 Approved
First And Second And Third Floor Offices Blandy House King Street Maidenhead
Class O; Change of use from B1 (a) (office) to C3 (dwelling) to create x6 1-bed apartment…
18/02375/CLASSO
2018 Approved
Huriya Beauty & Care 2 Blandy House King Street Maidenhead SL6 1DZ
Change of use of ground floor from A1 (shops) to Sui Generis (beauty salon) (retrospectiv…
18/01722/FULL
2017 Approved
Whitchurch House 2-4 Albert Street Maidenhead SL6 1PR
Change of use from B1 (office) to C3 (x6 apartments)
17/02849/CLASSO
2016 Refused
Pappadums 3 Nicholsons Lane Maidenhead SL6 1HR
Consent for replacement of glass conservatory with a three storey rear extension to creat…
16/02340/LBC
2016 Refused
Pappadums 3 Nicholsons Lane Maidenhead SL6 1HR
Consent for change of use of ground floor from commercial to 2x two bedroom apartments
16/02354/LBC
2016 Approved
Ground Floor Whitchurch House 2 - 4 Albert Street Maidenhead
Installation of 1no. condensing unit at ground floor to the west (front) elevation
16/03041/FULL
2016 Approved
Smokey Joes Roadhouse Cafe 24A Nicholsons Walk Maidenhead SL6 1LB
Consent to display 1 x internally illuminated projecting sign.
16/02670/ADV
2016 Approved
29 Albert Street Maidenhead SL6 1NZ
Single storey rear extension, new dormer and 6x rear roof lights.
16/02542/FULL
2016 Approved
Smokey Joes Roadhouse Cafe 24A Nicholsons Walk Maidenhead SL6 1LB
Construction of porch/canopy with lighting.
16/02274/FULL
Windsor and Maidenhead
Planning Authority Score
5.3/10
Average
#135 of 296 councils
Relevant to this application:
Change of use

Windsor and Maidenhead is faster than most councils at deciding householder applications, ranking #82 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 74% approved vs 90% nationally.

One of the strictest councils
only 74% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Windsor and Maidenhead decision statistics
Based on MHCLG data, the year to March 2026
72%
Overall approval rate
Below avg (87%) #293 of 296
74%
Householder approved
Below avg (90%) #294 of 296
75%
Decided in 8 weeks
Above avg (63%) #82 of 296
28%
Extended time limit
Below avg (41%) #47 of 296
44%
Minor dwellings approved
156 decided (1-9 homes)
96%
Major dwellings approved
27 decided (10+ homes)
64%
Change of use approved
25 decided
1,530
Total decisions
434 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.