SL4 1DA postcode in Windsor, Windsor and Maidenhead

SL4 1DA 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 June 2002.

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 0% of homes and businesses can get it. Windsor and Maidenhead: 86% Typical price £468,000 Homes sold in SL4 1, last 12 months. ▼ 10.4% on the year before Nearest station Windsor & Eton Central 350 m in a straight line

Where SL4 1DA is, and what is near it

Map of SL4 1DA and what is near it Map of SL4 1DA: its centre point, with the 157 other postcodes in the SL4 1 sector, 4 schools, 2 railway stations, 3 GP practices and 15 bus stops. North is up; the scale bar is 500 m. SL4 1AA: also in SL4 1SL4 1AE: also in SL4 1SL4 1AF: also in SL4 1SL4 1AG: also in SL4 1SL4 1AN: also in SL4 1SL4 1AT: also in SL4 1SL4 1BA: also in SL4 1SL4 1BB: also in SL4 1SL4 1BE: also in SL4 1SL4 1BG: also in SL4 1SL4 1BH: also in SL4 1SL4 1BN: also in SL4 1SL4 1BP: also in SL4 1SL4 1BQ: also in SL4 1SL4 1BY: also in SL4 1SL4 1BZ: also in SL4 1SL4 1DD: also in SL4 1SL4 1DG: also in SL4 1SL4 1DH: also in SL4 1SL4 1DL: also in SL4 1SL4 1DN: also in SL4 1SL4 1DP: also in SL4 1SL4 1DS: also in SL4 1SL4 1DT: also in SL4 1SL4 1DU: also in SL4 1SL4 1DW: also in SL4 1SL4 1EA: also in SL4 1SL4 1ED: also in SL4 1SL4 1EF: also in SL4 1SL4 1EG: also in SL4 1SL4 1EH: also in SL4 1SL4 1EL: also in SL4 1SL4 1EN: also in SL4 1SL4 1EP: also in SL4 1SL4 1EQ: also in SL4 1SL4 1ER: also in SL4 1SL4 1ET: also in SL4 1SL4 1EU: also in SL4 1SL4 1EW: also in SL4 1SL4 1FA: also in SL4 1SL4 1GF: also in SL4 1SL4 1HA: also in SL4 1SL4 1HB: also in SL4 1SL4 1HD: also in SL4 1SL4 1HE: also in SL4 1SL4 1HF: also in SL4 1SL4 1HG: also in SL4 1SL4 1HH: also in SL4 1SL4 1HJ: also in SL4 1SL4 1HL: also in SL4 1SL4 1HN: also in SL4 1SL4 1HP: also in SL4 1SL4 1HQ: also in SL4 1SL4 1HR: also in SL4 1SL4 1HS: also in SL4 1SL4 1HT: also in SL4 1SL4 1HU: also in SL4 1SL4 1HW: also in SL4 1SL4 1HX: also in SL4 1SL4 1HY: also in SL4 1SL4 1HZ: also in SL4 1SL4 1JA: also in SL4 1SL4 1JB: also in SL4 1SL4 1JD: also in SL4 1SL4 1JE: also in SL4 1SL4 1JF: also in SL4 1SL4 1JG: also in SL4 1SL4 1JH: also in SL4 1SL4 1JJ: also in SL4 1SL4 1JL: also in SL4 1SL4 1JN: also in SL4 1SL4 1JP: also in SL4 1SL4 1JQ: also in SL4 1SL4 1JU: also in SL4 1SL4 1LA: also in SL4 1SL4 1LB: also in SL4 1SL4 1LD: also in SL4 1SL4 1LH: also in SL4 1SL4 1LJ: also in SL4 1SL4 1LP: also in SL4 1SL4 1LR: also in SL4 1SL4 1LS: also in SL4 1SL4 1LU: also in SL4 1SL4 1LY: also in SL4 1SL4 1NG: also in SL4 1SL4 1NJ: also in SL4 1SL4 1NQ: also in SL4 1SL4 1PA: also in SL4 1SL4 1PB: also in SL4 1SL4 1PD: also in SL4 1SL4 1PE: also in SL4 1SL4 1PF: also in SL4 1SL4 1PJ: also in SL4 1SL4 1PL: also in SL4 1SL4 1PQ: also in SL4 1SL4 1PR: also in SL4 1SL4 1PS: also in SL4 1SL4 1PU: also in SL4 1SL4 1PW: also in SL4 1SL4 1PX: also in SL4 1SL4 1QB: also in SL4 1SL4 1QD: also in SL4 1SL4 1QE: also in SL4 1SL4 1QG: also in SL4 1SL4 1QL: also in SL4 1SL4 1QP: also in SL4 1SL4 1QT: also in SL4 1SL4 1QW: also in SL4 1SL4 1QX: also in SL4 1SL4 1QY: also in SL4 1SL4 1QZ: also in SL4 1SL4 1RB: also in SL4 1SL4 1RD: also in SL4 1SL4 1RF: also in SL4 1SL4 1RH: also in SL4 1SL4 1RL: also in SL4 1SL4 1RQ: also in SL4 1SL4 1RS: also in SL4 1SL4 1RT: also in SL4 1SL4 1RU: also in SL4 1SL4 1RX: also in SL4 1SL4 1RY: also in SL4 1SL4 1RZ: also in SL4 1SL4 1SA: also in SL4 1SL4 1SB: also in SL4 1SL4 1SE: also in SL4 1SL4 1SH: also in SL4 1SL4 1SJ: also in SL4 1SL4 1SN: also in SL4 1SL4 1SP: also in SL4 1SL4 1SQ: also in SL4 1SL4 1SR: also in SL4 1SL4 1SS: also in SL4 1SL4 1ST: also in SL4 1SL4 1SU: also in SL4 1SL4 1SX: also in SL4 1SL4 1SY: also in SL4 1SL4 1SZ: also in SL4 1SL4 1TA: also in SL4 1SL4 1TB: also in SL4 1SL4 1TD: also in SL4 1SL4 1TE: also in SL4 1SL4 1TF: also in SL4 1SL4 1TG: also in SL4 1SL4 1TH: also in SL4 1SL4 1TQ: also in SL4 1SL4 1TX: also in SL4 1SL4 1UT: also in SL4 1SL4 1YA: also in SL4 1 Windsor SL4 1DA Map of SL4 1DA and what is near it Map of SL4 1DA: its centre point, with the 157 other postcodes in the SL4 1 sector, 4 schools, 2 railway stations, 3 GP practices and 15 bus stops. North is up; the scale bar is 500 m. Eton & Castle SL4 1DA
  • SL4 1DA
  • Other postcodes in SL4 1: press one for its page
  • 4 schools
  • 2 railway stations
  • 3 GP practices
  • 15 bus stops

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 51.4803, longitude -0.6115)

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 1DA?

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 1DA?

Every home and business at SL4 1DA can get superfast broadband (30 Mbit/s or more) from a line, but none can get gigabit, Ofcom says.

Gigabit (1,000 Mbit/s)0% can get it

Windsor and Maidenhead: 86%

Superfast (30 Mbit/s or more)100% can get it

Windsor and Maidenhead: 98%

The line marks the figure across Windsor and Maidenhead.

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 1DA?

BinDayBuddy has not read Royal Borough of Windsor and Maidenhead's days for SL4 1DA today. It reads them from the council's own system when you ask.

Check the bin days for SL4 1DA 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 1DA 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 1DA.

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 1DA: 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 1DA 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 1DA?

Homes in SL4 1 sold for a typical £468,000 in the 12 months to August 2026, across 35 sales, down 10.4% on the 12 months before, HM Land Registry's figures show.

£468,000 typical price, the 12 months to August 2026
12 months to August 2025
£522,100
12 months to August 2026
£468,000

▼ down 10.4% on the 12 months before

Detached 2 sales, too few to price
Semi-detached 4 sales, too few to price
Terraced£617,500 14 sales
Flat or maisonette£310,000 15 sales

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 1DA

HM Land Registry records no standard sales of homes in SL4 1DA 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

What council tax band are homes near SL4 1DA?

The Valuation Office Agency counts about 1,300 homes in the neighbourhood around SL4 1DA. 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 1DA

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 1DA 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 1DA?

The nearest open schools to SL4 1DA, in a straight line. Distance is not a catchment.

Primary

Secondary

Find and compare schools in England, on GOV.UK More schools near SL4 1DA, 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 1DA?

The nearest railway station to the centre of SL4 1DA is Windsor & Eton Central Rail Station, 350 metres away in a straight line.

  • Windsor & Eton Central Rail Station Railway station 350 mWalk
  • Windsor & Eton Riverside Rail Station Railway station 700 mWalk

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

15 bus stops within 400 metres, the nearest William Street, 49 m away.

More stations near SL4 1DA, 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 1DA?

The nearest GP practices to the centre of SL4 1DA, 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 1DA?

OpenStreetMap maps no public charging point within 3 km of the centre of SL4 1DA 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 1DA?

The nearest to the centre of SL4 1DA, 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 1DA?

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 1DA?

The nearest care homes to the centre of SL4 1DA, 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 1DA?

The nearest NHS pharmacies to the centre of SL4 1DA, 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 1DA?

The nearest vets to the centre of SL4 1DA 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 1DA in a conservation area?

The centre of SL4 1DA 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 1DA?

Police.uk records 200 crimes and reports of anti-social behaviour within a mile of the centre of SL4 1DA in August 2026, the latest month it has published.

Violence and sexual offences63 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 1DA

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
June 2002

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Where to check what we do not hold

Around SL4 1DA

Go wider

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

SL4 1 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 1DE30 mSL4 1AG40 mSL4 1EG40 mSL4 5DS50 mSL4 1HG50 mSL4 1EH60 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

Check another postcode

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