SL6 4ER postcode in Maidenhead, Windsor and Maidenhead

SL6 4ER is a postcode in Maidenhead, in the Boyn Hill ward of Windsor and Maidenhead. It is in the Maidenhead 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 100% of homes and businesses at SL6 4ER can get it Across Windsor and Maidenhead: 86% Typical price £447,500 Homes sold in SL6 4, last 12 months. ▼ 5.8% on the year before Nearest station Maidenhead 750 m in a straight line

Where SL6 4ER is, and what is near it

Map of SL6 4ER and what is near it Map of SL6 4ER: its centre point, with the 212 other postcodes in the SL6 4 sector, 3 schools, 2 railway stations (1 beyond the edge, shown by arrows), 3 GP practices (2 beyond the edge, shown by arrows), 13 bus stops and 1 EV charging point. North is up; the scale bar is 250 m. SL6 4AA: also in SL6 4SL6 4AD: also in SL6 4SL6 4AE: also in SL6 4SL6 4AF: also in SL6 4SL6 4AJ: also in SL6 4SL6 4AL: also in SL6 4SL6 4AN: also in SL6 4SL6 4AP: also in SL6 4SL6 4AQ: also in SL6 4SL6 4AR: also in SL6 4SL6 4AS: also in SL6 4SL6 4AT: also in SL6 4SL6 4AU: also in SL6 4SL6 4AW: also in SL6 4SL6 4BT: also in SL6 4SL6 4DA: also in SL6 4SL6 4DB: also in SL6 4SL6 4DD: also in SL6 4SL6 4DE: also in SL6 4SL6 4DF: also in SL6 4SL6 4DG: also in SL6 4SL6 4DH: also in SL6 4SL6 4DJ: also in SL6 4SL6 4DL: also in SL6 4SL6 4DN: also in SL6 4SL6 4DP: also in SL6 4SL6 4DQ: also in SL6 4SL6 4DR: also in SL6 4SL6 4DS: also in SL6 4SL6 4DT: also in SL6 4SL6 4DU: also in SL6 4SL6 4DW: also in SL6 4SL6 4DY: also in SL6 4SL6 4EB: also in SL6 4SL6 4ED: also in SL6 4SL6 4EE: also in SL6 4SL6 4EJ: also in SL6 4SL6 4EP: also in SL6 4SL6 4ET: also in SL6 4SL6 4EU: also in SL6 4SL6 4EX: also in SL6 4SL6 4EY: also in SL6 4SL6 4FN: also in SL6 4SL6 4FQ: also in SL6 4SL6 4FU: also in SL6 4SL6 4FY: also in SL6 4SL6 4FZ: also in SL6 4SL6 4GB: also in SL6 4SL6 4HA: also in SL6 4SL6 4HB: also in SL6 4SL6 4HE: also in SL6 4SL6 4HF: also in SL6 4SL6 4HG: also in SL6 4SL6 4HH: also in SL6 4SL6 4HJ: also in SL6 4SL6 4HL: also in SL6 4SL6 4HN: also in SL6 4SL6 4HP: also in SL6 4SL6 4HQ: also in SL6 4SL6 4HR: also in SL6 4SL6 4HT: also in SL6 4SL6 4HU: also in SL6 4SL6 4HW: also in SL6 4SL6 4HX: also in SL6 4SL6 4HY: also in SL6 4SL6 4HZ: also in SL6 4SL6 4JA: also in SL6 4SL6 4JB: also in SL6 4SL6 4JD: also in SL6 4SL6 4JE: also in SL6 4SL6 4JF: also in SL6 4SL6 4JG: also in SL6 4SL6 4JJ: also in SL6 4SL6 4JL: also in SL6 4SL6 4JP: also in SL6 4SL6 4JQ: also in SL6 4SL6 4JT: also in SL6 4SL6 4JU: also in SL6 4SL6 4JW: also in SL6 4SL6 4JX: also in SL6 4SL6 4JY: also in SL6 4SL6 4JZ: also in SL6 4SL6 4LR: also in SL6 4SL6 4PF: also in SL6 4SL6 4QH: also in SL6 4SL6 4QY: also in SL6 4SL6 4QZ: also in SL6 4SL6 4RA: also in SL6 4SL6 4RP: also in SL6 4SL6 4RR: also in SL6 4SL6 4RS: also in SL6 4SL6 4RT: also in SL6 4SL6 4RW: also in SL6 4SL6 4SA: also in SL6 4SL6 4UX: also in SL6 4SL6 4UY: also in SL6 4SL6 4UZ: also in SL6 4 GP 1.0 kmGP 1.0 kmMaidenhead SL6 4ER Map of SL6 4ER and what is near it Map of SL6 4ER: its centre point, with the 212 other postcodes in the SL6 4 sector, 3 schools, 2 railway stations (1 beyond the edge, shown by arrows), 3 GP practices (2 beyond the edge, shown by arrows), 13 bus stops and 1 EV charging point. North is up; the scale bar is 250 m. GP 1.0 kmBoyn Hill SL6 4ER
  • SL6 4ER
  • Other postcodes in SL6 4: press one for its page
  • 3 schools
  • 2 railway stations
  • 3 GP practices
  • 13 bus stops
  • 1 EV charging point
  • 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 51.5210, longitude -0.7327)

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; charging points: © OpenStreetMap contributors, Open Database Licence; street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Who looks after SL6 4ER?

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 SL6 4ER?

Every home and business at SL6 4ER can get gigabit broadband from a line, Ofcom says.

Share of homes and businesses that can get it

Gigabit (1,000 Mbit/s)

SL6 4ER 100% Windsor and Maidenhead 86%

Superfast (30 Mbit/s or more)

SL6 4ER 100% 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 SL6 4ER?

BinDayBuddy has not read Royal Borough of Windsor and Maidenhead's days for SL6 4ER today. It reads them from the council's own system when you ask.

Check the bin days for SL6 4ER 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 SL6 4ER 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 SL6 4ER.

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 SL6 4ER: 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 SL6 4ER 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 SL6 4ER?

Homes in SL6 4 sold for a typical £447,500 in the 12 months to August 2026, across 66 sales, down 5.8% on the 12 months before, HM Land Registry's figures show.

£447,500 typical price, the 12 months to August 2026
£475,000 12 months to August 2025
▼ down 5.8% on the 12 months before
  • Detached £867,500 8 sales
  • Semi-detached £521,500 22 sales
  • Terraced £427,500 20 sales
  • Flat or maisonette £271,500 16 sales

Each bar is that kind's typical price, against the most expensive kind here.

Across the whole SL6 district: a typical £508,750 from 846 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 SL6 4ER

HM Land Registry records 2 standard sales of homes in SL6 4ER from January 2024 to August 2026, the latest on 31 January 2025. 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 SL6 4ER

The Food Standards Agency lists one food business at SL6 4ER. 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 SL6 4ER?

The Valuation Office Agency counts about 950 homes in the neighbourhood around SL6 4ER. The largest share of them, 37%, are in council tax band C. More were built before 1900 than in any other period (25%). 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 SL6 4ER

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 C, the most common, is £1,736.

BandHomes around hereA year
Band Aabout 20 (2%)£1,302
Band Babout 180 (19%)£1,519
Band Cabout 350 (37%)£1,736
Band Dabout 190 (20%)£1,953
Band Eabout 60 (6%)£2,387
Band Fabout 90 (9%)£2,820
Band Gabout 60 (6%)£3,254
Band Hwithheld£3,905

When the homes were built

  1. 25% Before 1900
  2. 15% 1900 to 1918
  3. 2% 1919 to 1939
  4. 4% 1945 to 1964
  5. 10% 1965 to 1982
  6. 21% 1983 to 1999
  7. 16% 2000 to 2009
  8. 7% 2010 to 2019
  9. None 2020 or later

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 SL6 4ER is in (ONS area E01016536), 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 SL6 4ER?

The nearest open schools to SL6 4ER, in a straight line. Distance is not a catchment.

Primary

Secondary

Find and compare schools in England, on GOV.UK More schools near SL6 4ER, 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 SL6 4ER?

The nearest railway station to the centre of SL6 4ER is Maidenhead Rail Station, 750 metres away in a straight line.

  • Maidenhead Rail Station Railway station 750 mWalk
  • Furze Platt Rail Station Railway station 1.4 kmCycle

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

13 bus stops within 400 metres, the nearest Boyn Hill Avenue, 48 m away.

More stations near SL6 4ER, 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 SL6 4ER?

The nearest GP practices to the centre of SL6 4ER, 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 SL6 4ER?

1 within 1 km 1 within 3 km

The nearest charging points to the centre of SL6 4ER, as OpenStreetMap had them on 20 October 2026:

  • Connected curb Charging point · No details mapped 550 mWalk

OpenStreetMap is mapped by volunteers. It does not have every charger, and not every one it has gives its speed or plugs. Check a charger's own app before you set off.

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 SL6 4ER?

The nearest to the centre of SL6 4ER, 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 SL6 4ER?

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 SL6 4ER?

The nearest care homes to the centre of SL6 4ER, 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 SL6 4ER?

The nearest NHS pharmacies to the centre of SL6 4ER, 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 SL6 4ER?

The nearest vets to the centre of SL6 4ER 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 SL6 4ER in a conservation area?

The centre of SL6 4ER 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 SL6 4ER?

Police.uk records 239 crimes and reports of anti-social behaviour within a mile of the centre of SL6 4ER in August 2026, the latest month it has published.

Violence and sexual offences95 reports
Public order32 reports
Anti-social behaviour27 reports
Other theft17 reports
Drugs17 reports
Shoplifting13 reports

Also: criminal damage and arson 12, vehicle crime 10, bicycle theft 8, burglary 4, theft from the person 2, other crime 2.

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 SL6 4ER

Ward
Boyn Hill
Parish
Not in a parish
Region
South East
Country
England
Built-up area
Maidenhead
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 SL6 4ER

Go wider

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

SL6 4 sector SL6 district SL postcode area Maidenhead postcodes

Questions about a postcode

Nearby postcodes

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

SL6 4ET70 mSL6 4EP80 mSL6 4EU100 mSL6 1HA110 mSL6 4DS120 mSL6 1EJ120 m
All of SL6

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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