SL4 3DN postcode in Windsor, Windsor and Maidenhead
SL4 3DN is a postcode in Windsor, in the Clewer East ward of Windsor and Maidenhead. It is in the Windsor parliamentary constituency and the Thames Valley police force area, and has been in use since January 1980. It is a large-user postcode, which Royal Mail gives to a single address that gets a lot of mail.
Where SL4 3DN is, and what is near it
- SL4 3DN
- Other postcodes in SL4 3: press one for its page
- 4 schools
- 2 railway stations
- 3 GP practices
- 7 bus stops
- Further out, with the distance
Points are centre points, not buildings, and nothing drawn is a boundary. Names in italics are council wards: we hold no town or village names here. Open this area on OpenStreetMap (latitude 51.4728, longitude -0.6163)
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026; schools: Department for Education; stations and bus stops: Department for Transport; GP practices: NHS England; street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them
Who looks after SL4 3DN?
- Windsor and MaidenheadCouncil, for all local services Windsor and Maidenhead: bins, council tax, planning
- Council tax bandSet for each home, not for a postcode. The bands and a year's charge around SL4 3DN Check a council tax band on GOV.UK
- Thames ValleyPolice force area
- WindsorParliamentary constituency. Its MP is Jack Rankin (Conservative), as Parliament lists them. Contact Jack Rankin
ONS places a whole postcode in one council, one ward and one constituency, from a single point. A few postcodes cross a boundary, so an address at the edge can belong to the one next door. Your council tax bill or your poll card settles it for your address.
Council, police force area and constituency: ONS Postcode Directory, August 2026. The MP: UK Parliament, read 14 October 2026.
What broadband can you get at SL4 3DN?
Ofcom gives no broadband figures for SL4 3DN. It reports postcodes with homes or businesses it can match to its data, so a new postcode, or one with no premises on its list, has none.
Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcodeSource: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it
When are the bins collected at SL4 3DN?
BinDayBuddy has not read Royal Borough of Windsor and Maidenhead's days for SL4 3DN today. It reads them from the council's own system when you ask.
Check the bin days for SL4 3DN on BinDayBuddySource: BinDayBuddy, built from councils' own collection systems and public data. BinDayBuddy is run by Towpath Digital, which also runs this site. How we use it
Is SL4 3DN at risk of flooding?
From rivers and the sea, long term
The Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea does not include SL4 3DN.
Rivers and the sea only, for the land around buildings, not each building. GOV.UK's checker answers for one address, surface water included.
Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0.
From surface water, across Windsor and Maidenhead
The Environment Agency publishes this for the whole council, not for SL4 3DN: 1,997 properties in Windsor and Maidenhead are at high risk (2.5% of all its properties). All the figures for Windsor and Maidenhead
Source: Environment Agency, Risk of Flooding from Surface Water, properties at risk by local authority, version 2025-09, listed 18 September 2026, Open Government Licence v3.0.
Flood warnings
The centre of SL4 3DN is not in any of the Environment Agency's flood warning or alert areas. Part of the postcode may still be, so check your own address when you sign up.
Sign up for flood warnings, free, on GOV.UK Check flood risk at another postcodeSource: Environment Agency, flood warning areas read 17 October 2026. Open Government Licence v3.0. How we use these
What do homes sell for near SL4 3DN?
Homes in SL4 3 sold for a typical £430,000 in the 12 months to August 2026, across 97 sales, down 9.5% on the 12 months before, HM Land Registry's figures show.
- Detached £1,040,000 6 sales
- Semi-detached £756,000 22 sales
- Terraced £655,000 20 sales
- Flat or maisonette £315,000 49 sales
Each bar is that kind's typical price, against the most expensive kind here.
Across the whole SL4 district: a typical £500,000 from 407 sales.
How we work this out: house prices by postcodeSource: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it
Homes sold in SL4 3DN
HM Land Registry records no standard sales of homes in SL4 3DN from January 2024 to August 2026. The prices above are for the homes around it.
Sales at market value to a private buyer; the latest months are not complete. Own or live in a home listed here and would rather it were not? Ask us to take it off.
Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it
Food hygiene ratings at SL4 3DN
The Food Standards Agency lists 4 food businesses at SL4 3DN. Each opens the agency's own page for it, with what the council's inspector found.
- CarillionAramark At Junior Ranks Mess
- CarillionAramark At Officers Mess
- CarillionAramark At Retail Outlet
- CarillionAramark At WO And Sgts Mess
Ratings run from 5, very good, to 0, urgent improvement necessary. A rating comes from the business's last inspection, and can change at the next.
Food hygiene ratings, from the Food Standards AgencySource: Food Standards Agency, food hygiene ratings as published on 22 October 2026. Open Government Licence v3.0. How we use it
What council tax band are homes near SL4 3DN?
The Valuation Office Agency counts about 550 homes in the neighbourhood around SL4 3DN. The largest share of them, 40%, are in council tax band D. More were built from 1945 to 1964 than in any other period (29%). A home's own band is set for that home: check it on GOV.UK.
Council tax bands, and a year's council tax
Band D in Windsor and Maidenhead for 2026‑27: £1,953. For the bands the homes here are in, a year's council tax runs from £1,519 (band B) to £3,254 (band G); band D, the most common, is £1,953.
| Band | Homes around here | A year |
|---|---|---|
| Band A | withheld | £1,302 |
| Band B | about 130 (24%) | £1,519 |
| Band C | about 70 (13%) | £1,736 |
| Band D | about 220 (40%) | £1,953 |
| Band E | about 80 (15%) | £2,387 |
| Band F | about 30 (5%) | £2,820 |
| Band G | about 20 (4%) | £3,254 |
| Band H | withheld | £3,905 |
When the homes were built
- 5% Before 1900
- 16% 1900 to 1918
- 13% 1919 to 1939
- 29% 1945 to 1964
- 27% 1965 to 1982
- 7% 1983 to 1999
- None 2000 to 2009
- 4% 2010 to 2019
- None 2020 or later
2000 to 2009, 2020 or later: none of the homes the VOA counts here.
Averages for Windsor and Maidenhead before discounts, not any one home's bill.
Council tax: Ministry of Housing, Communities and Local Government, Council Tax levels set by local authorities in England 2026 to 2027, Table 10, published 25 March 2026, Open Government Licence v3.0. How we use it
Counts for the neighbourhood the centre of SL4 3DN is in (ONS area E01016550), rounded by the VOA.
Check one home's band on GOV.UKSource: Valuation Office Agency, Council Tax: stock of properties, at 31 March 2026, Open Government Licence v3.0. How we use it
Which schools are near SL4 3DN?
The nearest open schools to SL4 3DN, in a straight line. Distance is not a catchment.
Primary
Source: Department for Education, Get Information about Schools, read 17 October 2026, Open Government Licence v3.0. Each school opens its own record there. How we use it
Where is the nearest station to SL4 3DN?
The nearest railway station to the centre of SL4 3DN is Windsor & Eton Central Rail Station, 1.2 km away in a straight line.
- Windsor & Eton Central Rail Station Railway station 1.2 kmCycle
- Windsor & Eton Riverside Rail Station Railway station 1.6 kmCycle
Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.
7 bus stops within 400 metres, the nearest King Edward VII Hospital, 108 m away.
More stations near SL4 3DN, and how we find themSource: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it
Which GP surgeries are near SL4 3DN?
The nearest GP practices to the centre of SL4 3DN, in a straight line. Each sets the area it takes patients from. In England, each opens its page at the Care Quality Commission, which inspects and rates it.
- Lee House Surgery Care Quality Commission rating: Good CQC report July 2016, over 3 years old · Phone 01753 863229 350 mWalk
- Clarence Medical Centre Care Quality Commission rating: Good CQC report December 2019, over 3 years old · Phone 01753 865773 750 mWalk
- Sheet Street Surgery Care Quality Commission rating: Good CQC report November 2024 · Phone 01753 860334 1.1 kmWalk
Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026; ratings: Care Quality Commission, 1 October 2026, Open Government Licence v3.0. How we use it
Where can I charge an electric car near SL4 3DN?
OpenStreetMap maps no public charging point within 3 km of the centre of SL4 3DN on the map as of 20 October 2026. It does not have every charger: Open Charge Map's own map, linked below, may show more.
See more chargers on Open Charge MapSource: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it
Which dentists are near SL4 3DN?
The nearest to the centre of SL4 3DN, in a straight line. Those in England open their page at the Care Quality Commission, which inspects them. It gives few dentists a rating.
- Mr Julian Slimm Phone 01753 851113 200 mWalk
- Opaline Dental Studio Phone 07533 366044 200 mWalk
- Sensura Dental Care Phone 01753 864216 200 mWalk
Source: Care Quality Commission (directory of 14 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it
Which hospitals are nearest to SL4 3DN?
The nearest NHS and private hospitals and clinics in England, in a straight line, with the Care Quality Commission's latest overall rating. One in Wales or Scotland may be nearer.
- Prince Charles Eye Unit, King Edward VII Hospital Phone 01753 860441 150 mWalk
- The Princess Margaret Hospital Care Quality Commission rating: Good CQC report May 2019, over 3 years old · Phone 01753 743434 450 mWalk
Not every hospital has an accident and emergency department. In an emergency, call 999.
Source: Care Quality Commission (directory of 14 October 2026, ratings of 1 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it
Which care homes are near SL4 3DN?
The nearest care homes to the centre of SL4 3DN, in a straight line, with the Care Quality Commission's latest overall rating.
- Mountbatten Grange Care Quality Commission rating: Good CQC report December 2019, over 3 years old · Phone 0333 331 5859 1.1 kmWalk
- Queens Court Care Quality Commission rating: Good CQC report October 2025 · Phone 01753 967930 1.3 kmCycle
- Winton House Care Quality Commission rating: Good CQC report October 2022, over 3 years old · Phone 01753 856466 1.3 kmCycle
Source: Care Quality Commission (directory of 14 October 2026, ratings of 1 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it
Which pharmacies are near SL4 3DN?
The nearest NHS pharmacies to the centre of SL4 3DN, in a straight line. Those in England show the opening hours they gave the NHS (list published July 2026) and open their page on the NHS website. A few work online or by post only: check before you go.
- Windsor Pharmacy Mon to Fri 9am to 6pm; Sat 9am to 1pm; Sun closed · Phone 01753 863775 750 mWalk
- Boots, 119 Peascod Street Mon to Sat 8:30am to 6:30pm; Sun 10:30am to 4:30pm · Phone 01753 830745 1.1 kmWalk
- Superdrug Pharmacy, 131-132 Peascod Street Mon to Fri 8:30am to 5:30pm; Sat 9am to 5:30pm; Sun closed · Phone 01753 861666 1.1 kmWalk
Hours can change on bank holidays. For urgent help when a pharmacy is closed, call NHS 111.
Source: NHS Business Services Authority (phone numbers: NHS Organisation Data Service), Open Government Licence v3.0. How we use it
Which vets are near SL4 3DN?
The nearest vets to the centre of SL4 3DN on OpenStreetMap, in a straight line. Each opens its entry on the map, with its opening hours and website where they are mapped.
- Alma Veterinary Hospital Phone +44 1753 858893 450 mWalk
- Forest House Veterinary Group 1.0 kmWalk
- Penstone Vets 4.6 kmCycle
OpenStreetMap may not have every vet. Out of hours, ring your own vet’s number first: the Royal College of Veterinary Surgeons says vets in practice must arrange round-the-clock emergency first aid and pain relief, themselves or through another service.
Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it
Is SL4 3DN in a conservation area?
The centre of SL4 3DN is not in any conservation area, listed building, tree preservation area, green belt or protected landscape that planning.data.gov.uk holds. Not every council has sent all its data, so check with the council before relying on it.
Source: planning.data.gov.uk, asked at the postcode's centre point. Open Government Licence v3.0. How we use it
How much crime is there near SL4 3DN?
Police.uk records 194 crimes and reports of anti-social behaviour within a mile of the centre of SL4 3DN in August 2026, the latest month it has published.
Also: other theft 12, bicycle theft 11, burglary 10, theft from the person 6, robbery 3, drugs 2, other crime 2, possession of weapons 1.
Police.uk places each report at a nearby point, so this is an area, not a street.
Your local policing team on Police.uk How we work this out: crime by postcode, with the last 12 monthsSource: data.police.uk, from its download of 30 September 2026, Open Government Licence v3.0. How we use it
The official record for SL4 3DN
- Ward
- Clewer East
- Parish
- Not in a parish
- Region
- South East
- Country
- England
- Built-up area
- Windsor
- Rural or urban
- Urban, nearer to a major town or city
- In use since
- January 1980
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources
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Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode. How we use it
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