SL4 3BP postcode in Windsor, Windsor and Maidenhead

SL4 3BP is a postcode in Windsor, in the Eton & Castle 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.

Flooding Not on the at-risk list The Environment Agency lists no home or business here in an area at risk from rivers or the sea Gigabit broadband 43% of homes and businesses at SL4 3BP can get it Across Windsor and Maidenhead: 86% Typical price £430,000 Homes sold in SL4 3, last 12 months. ▼ 9.5% on the year before Nearest station Windsor & Eton Central 500 m in a straight line

Where SL4 3BP is, and what is near it

Map of SL4 3BP and what is near it Map of SL4 3BP: its centre point, with the 237 other postcodes in the SL4 3 sector, 4 schools, 2 railway stations (1 beyond the edge, shown by arrows), 3 GP practices and 10 bus stops. North is up; the scale bar is 500 m. SL4 3AA: also in SL4 3SL4 3AE: also in SL4 3SL4 3AG: also in SL4 3SL4 3AH: also in SL4 3SL4 3AJ: also in SL4 3SL4 3AL: also in SL4 3SL4 3AN: also in SL4 3SL4 3AP: also in SL4 3SL4 3AQ: also in SL4 3SL4 3AR: also in SL4 3SL4 3AS: also in SL4 3SL4 3AT: also in SL4 3SL4 3AU: also in SL4 3SL4 3AX: also in SL4 3SL4 3AZ: also in SL4 3SL4 3BA: also in SL4 3SL4 3BB: also in SL4 3SL4 3BD: also in SL4 3SL4 3BE: also in SL4 3SL4 3BG: also in SL4 3SL4 3BH: also in SL4 3SL4 3BJ: also in SL4 3SL4 3BL: also in SL4 3SL4 3BN: also in SL4 3SL4 3BQ: also in SL4 3SL4 3BT: also in SL4 3SL4 3BU: also in SL4 3SL4 3BW: also in SL4 3SL4 3BX: also in SL4 3SL4 3BY: also in SL4 3SL4 3BZ: also in SL4 3SL4 3DA: also in SL4 3SL4 3DD: also in SL4 3SL4 3DE: also in SL4 3SL4 3DF: also in SL4 3SL4 3DG: also in SL4 3SL4 3DH: also in SL4 3SL4 3DJ: also in SL4 3SL4 3DQ: also in SL4 3SL4 3ED: also in SL4 3SL4 3EL: also in SL4 3SL4 3EN: also in SL4 3SL4 3EP: also in SL4 3SL4 3EQ: also in SL4 3SL4 3ER: also in SL4 3SL4 3ES: also in SL4 3SL4 3ET: also in SL4 3SL4 3EU: also in SL4 3SL4 3EW: also in SL4 3SL4 3EX: also in SL4 3SL4 3EY: also in SL4 3SL4 3EZ: also in SL4 3SL4 3FE: also in SL4 3SL4 3FH: also in SL4 3SL4 3FJ: also in SL4 3SL4 3FP: also in SL4 3SL4 3FQ: also in SL4 3SL4 3GZ: also in SL4 3SL4 3HA: also in SL4 3SL4 3HB: also in SL4 3SL4 3HD: also in SL4 3SL4 3HE: also in SL4 3SL4 3HH: also in SL4 3SL4 3HJ: also in SL4 3SL4 3HL: also in SL4 3SL4 3HN: also in SL4 3SL4 3HP: also in SL4 3SL4 3HQ: also in SL4 3SL4 3HR: also in SL4 3SL4 3HU: also in SL4 3SL4 3HW: also in SL4 3SL4 3HY: also in SL4 3SL4 3LE: also in SL4 3SL4 3LF: also in SL4 3SL4 3NB: also in SL4 3SL4 3ND: also in SL4 3SL4 3NE: also in SL4 3SL4 3NF: also in SL4 3SL4 3NG: also in SL4 3SL4 3NJ: also in SL4 3SL4 3NL: also in SL4 3SL4 3NN: also in SL4 3SL4 3NT: also in SL4 3SL4 3NU: also in SL4 3SL4 3NX: also in SL4 3SL4 3NY: also in SL4 3SL4 3NZ: also in SL4 3SL4 3PA: also in SL4 3SL4 3PB: also in SL4 3SL4 3PD: also in SL4 3SL4 3PE: also in SL4 3SL4 3PF: also in SL4 3SL4 3PG: also in SL4 3SL4 3PH: also in SL4 3SL4 3PJ: also in SL4 3SL4 3PL: also in SL4 3SL4 3PN: also in SL4 3SL4 3PP: also in SL4 3SL4 3PQ: also in SL4 3SL4 3PR: also in SL4 3SL4 3PS: also in SL4 3SL4 3PT: also in SL4 3SL4 3PU: also in SL4 3SL4 3PW: also in SL4 3SL4 3PX: also in SL4 3SL4 3PY: also in SL4 3SL4 3PZ: also in SL4 3SL4 3QA: also in SL4 3SL4 3QB: also in SL4 3SL4 3QD: also in SL4 3SL4 3QE: also in SL4 3SL4 3QF: also in SL4 3SL4 3QN: also in SL4 3SL4 3QP: also in SL4 3SL4 3QQ: also in SL4 3SL4 3QW: also in SL4 3SL4 3RU: also in SL4 3SL4 3RX: also in SL4 3SL4 3RY: also in SL4 3SL4 3RZ: also in SL4 3SL4 3SA: also in SL4 3SL4 3SB: also in SL4 3SL4 3SD: also in SL4 3SL4 3SE: also in SL4 3SL4 3SF: also in SL4 3SL4 3SH: also in SL4 3SL4 3SJ: also in SL4 3SL4 3SL: also in SL4 3SL4 3SQ: also in SL4 3SL4 3SS: also in SL4 3SL4 3ST: also in SL4 3SL4 3TD: also in SL4 3SL4 3TN: also in SL4 3SL4 3TP: also in SL4 3SL4 3TQ: also in SL4 3SL4 3TR: also in SL4 3SL4 3TS: also in SL4 3SL4 3TT: also in SL4 3SL4 3TW: also in SL4 3SL4 3UU: also in SL4 3SL4 3WA: also in SL4 3SL4 3WN: also in SL4 3SL4 3YL: also in SL4 3 Windsor SL4 3BP Map of SL4 3BP and what is near it Map of SL4 3BP: its centre point, with the 237 other postcodes in the SL4 3 sector, 4 schools, 2 railway stations, 3 GP practices and 10 bus stops. North is up; the scale bar is 500 m. Clewer East SL4 3BP
  • SL4 3BP
  • Other postcodes in SL4 3: press one for its page
  • 4 schools
  • 2 railway stations
  • 3 GP practices
  • 10 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 51.4791, longitude -0.6123)

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 3BP?

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 3BP?

66% of the homes and businesses at SL4 3BP can get superfast broadband (30 Mbit/s or more) from a line, and 43% gigabit, Ofcom says.

Share of homes and businesses that can get it

Gigabit (1,000 Mbit/s)

SL4 3BP 43% Windsor and Maidenhead 86%

Superfast (30 Mbit/s or more)

SL4 3BP 66% Windsor and Maidenhead 98%
Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcode

Source: 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 3BP?

BinDayBuddy has not read Royal Borough of Windsor and Maidenhead's days for SL4 3BP today. It reads them from the council's own system when you ask.

Check the bin days for SL4 3BP on BinDayBuddy

Source: 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 3BP 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 3BP.

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 3BP: 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 3BP 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 postcode

Source: 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 3BP?

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.

£430,000 typical price, the 12 months to August 2026
£475,000 12 months to August 2025
▼ down 9.5% on the 12 months before
  • 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 postcode

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

Homes sold in SL4 3BP

HM Land Registry records one standard sale of homes in SL4 3BP from January 2024 to August 2026, the latest on 30 January 2024. Each sale below opens Land Registry's own record of 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 3BP

The Food Standards Agency lists 7 food businesses at SL4 3BP. Each opens the agency's own page for it, with what the council's inspector found.

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 Agency

Source: 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 3BP?

The Valuation Office Agency counts about 1,300 homes in the neighbourhood around SL4 3BP. The largest share of them, 31%, are in council tax band D. More were built before 1900 than in any other period (34%). A home's own band is set for that home: check it on GOV.UK.

Council tax bands, and a year's council tax

Council tax bands of the homes around SL4 3BP

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 £1,302 (band A) to £3,254 (band G); band D, the most common, is £1,953.

BandHomes around hereA year
Band Aabout 20 (2%)£1,302
Band Babout 220 (17%)£1,519
Band Cabout 320 (25%)£1,736
Band Dabout 400 (31%)£1,953
Band Eabout 140 (11%)£2,387
Band Fabout 80 (6%)£2,820
Band Gabout 120 (9%)£3,254
Band Hwithheld£3,905

When the homes were built

  1. 34% Before 1900
  2. 2% 1900 to 1918
  3. 3% 1919 to 1939
  4. 8% 1945 to 1964
  5. 22% 1965 to 1982
  6. 12% 1983 to 1999
  7. 15% 2000 to 2009
  8. 4% 2010 to 2019
  9. 1% 2020 or later

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 3BP is in (ONS area E01016545), rounded by the VOA.

Check one home's band on GOV.UK

Source: 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 3BP?

The nearest open schools to SL4 3BP, in a straight line. Distance is not a catchment.

Primary

Secondary

Find and compare schools in England, on GOV.UK More schools near SL4 3BP, and how we find them

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 3BP?

The nearest railway station to the centre of SL4 3BP is Windsor & Eton Central Rail Station, 500 metres away in a straight line.

  • Windsor & Eton Central Rail Station Railway station 500 mWalk
  • Windsor & Eton Riverside Rail Station Railway station 850 mWalk

Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.

10 bus stops within 400 metres, the nearest William Street, 109 m away.

More stations near SL4 3BP, and how we find them

Source: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it

Which GP surgeries are near SL4 3BP?

The nearest GP practices to the centre of SL4 3BP, 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.

Find a GP on the NHS website

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 3BP?

OpenStreetMap maps no public charging point within 3 km of the centre of SL4 3BP 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 Map

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Which dentists are near SL4 3BP?

The nearest to the centre of SL4 3BP, in a straight line. Those in England open their page at the Care Quality Commission, which inspects them. It gives few dentists a rating.

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 3BP?

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.

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 3BP?

The nearest care homes to the centre of SL4 3BP, in a straight line, with the Care Quality Commission's latest overall rating.

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 3BP?

The nearest NHS pharmacies to the centre of SL4 3BP, 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.

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 3BP?

The nearest vets to the centre of SL4 3BP on OpenStreetMap, in a straight line. Each opens its entry on the map, with its opening hours and website where they are mapped.

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 3BP in a conservation area?

The centre of SL4 3BP 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 3BP?

Police.uk records 198 crimes and reports of anti-social behaviour within a mile of the centre of SL4 3BP in August 2026, the latest month it has published.

Violence and sexual offences61 reports
Anti-social behaviour24 reports
Shoplifting22 reports
Criminal damage and arson15 reports
Other theft14 reports
Vehicle crime13 reports

Also: burglary 12, public order 11, bicycle theft 11, theft from the person 7, 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 months

Source: data.police.uk, from its download of 30 September 2026, Open Government Licence v3.0. How we use it

The official record for SL4 3BP

Ward
Eton & Castle
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

Around SL4 3BP

Go wider

Every postcode in the same sector, district or postcode area.

SL4 3 sector SL4 district SL postcode area Windsor postcodes

Questions about a postcode

Nearby postcodes

The nearest postcodes in use, measured in a straight line between centre points.

SL4 3BB20 mSL4 3BU40 mSL4 3AR60 mSL4 3AS60 mSL4 1HL70 mSL4 3BN70 m
All of SL4

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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