SL4 3ER
PostcodeA postcode in Windsor and Maidenhead 015A, Eton & Castle ward, Windsor and Maidenhead.
This report describes the area around SL4 3ER, not any one home. Each figure is shown at the level it was published: the postcode, a 1 km square, the neighbourhood or the whole council, as its tag says.
Around SL4 3ER
- 16 crimes within 500 mAugust, down 30% on JulyWindsor and Maidenhead 015A: 63 a year per 1,000 peopleMap point
- Windsor and Eton Central, 980 mAbout 12 minutes on footExact point
- 5 schools within 800 mNearest is 110 m awayExact point
- 4 of 48 properties in SL4 3ER at high risk of floodingFrom rivers or the sea, with flood defences. Also 4 at medium risk, 4 at low risk, 11 at very low riskPostcode
- England’s least deprived 10%This neighbourhood, Windsor and Maidenhead 015ANeighbourhood
- £575,036 average priceFor the whole of Windsor and Maidenhead, July 2026Council
- 3 GP practices within 1 kmNearest is 460 m awayPostcode
- 4 supermarkets within 1 kmNearest is 780 m awayExact point
- 97.8% can get gigabit broadband at SL4 3ERSuperfast for 100%. What can be ordered, January 2026Postcode
- Moderate road and rail noise at SL4 3ERRoad 57 dB, rail under 40 dB or not modelled (Lden, modelled for 2021)Postcode
- Not in a radon Affected AreaUnder 1% of homes in this 1 km square are estimated to be at or above the radon Action Level1 km grid
- 13.9 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SL4 3ER
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| The Queen Anne Royal Free CofE Controlled First School Primary | 110 m 1 minute on foot | Graded inspection, November 2024: no overall grade |
| The King's House School, Windsor Independent | 210 m 3 minutes on foot | Not in Ofsted's state-funded schools file |
| Queensmead House School Special | 340 m 4 minutes on foot | No outcome in Ofsted's file |
| Upton House School Independent | 370 m 5 minutes on foot | Not in Ofsted's state-funded schools file |
| Trevelyan Middle School Secondary. 63% met the expected standard at KS2 (2024/25) | 740 m 9 minutes on foot | Standards maintained, December 2024 |
| Trinity St Stephen CofE Aided First School Primary | 1.1 km 14 minutes on foot | School remains Good, January 2023 |
| The Green Room School Special | 1.1 km 14 minutes on foot | No outcome in Ofsted's file |
| The Lawns Nursery School Nursery | 1.1 km 14 minutes on foot | School remains Outstanding, July 2024 |
Distances are in a straight line. Councils and schools set catchments and admissions, which Open Index doesn’t map: the council’s schools pages. Ofsted outcomes are as published, each with its date; grades under different frameworks can’t be compared.
Recent sales near SL4 3ER
Latest sale at each postcode- £700,000Chaucer Close, SL4 3ERAugust 2025, terraced, established, freehold10 m
- £415,000Osborne Road, SL4 3EGSeptember 2024, flat or maisonette, established, leasehold110 m
- £385,000Osborne Road, SL4 3JAJune 2023, flat or maisonette, established, leasehold110 m
- £500,000Edinburgh Gardens, SL4 2AWJuly 2025, flat or maisonette, established, leasehold110 m
- £350,000Osborne Road, SL4 3SSJune 2023, flat or maisonette, established, leasehold130 m
- £660,000Edinburgh Gardens, SL4 2ANJuly 2025, terraced, established, leasehold140 m
- £365,000Fountain Gardens, SL4 3SZJuly 2026, flat or maisonette, established, leasehold150 m
- £2,450,000Frances Road, SL4 3AQJanuary 2026, detached, established, freehold170 m
HM Land Registry sales at nearby postcodes, by street and postcode only, never a house number. Sales take weeks to be registered. Every sale on the map
Within 1 km of SL4 3ER
In a straight lineStations
- Windsor and Eton Central12 minutes on foot980 m
GP practices
- LEE HOUSE SURGERY460 m
- SHEET STREET SURGERY610 m
- CLARENCE MEDICAL CENTRE850 m
Pharmacies
- WINDSOR PHARMACY570 m
- SUPERDRUG PHARMACY840 m
- BOOTS840 m
Dental practices
- DENTAL SURGERY450 m
- COMPLETE DENTAL480 m
- WINDSOR DENTAL CENTRE570 m
- SMILE ROOMS710 m
- DENTAL SURGERY770 m
Supermarkets
- Tesco Windsor PeascodTesco780 m
- Co-op WindsorThe Southern Co-operative790 m
- M&S WindsorMarks and Spencer820 m
- Waitrose WindsorWaitrose910 m
The neighbourhood: Windsor and Maidenhead 015A
Everything about Windsor and Maidenhead 015AThe postcode district: SL4
Everything about SL4Your MP
- Jack RankinConservativeMP for Windsor
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Where these figures come from
- Street-level crimeAugust 2026Map point
- Rail and Tube stations2024/25Exact point
- SchoolsExact point
- Flood risk by postcodeJune 2026Postcode
- English Indices of Deprivation 20252025Neighbourhood
- Average house priceJuly 2026Council
- GP practicesPostcode
- SupermarketsExact point
- Broadband by postcodeJanuary 2026Postcode
- Road and rail noise by postcode2021Postcode
- Radon potential1 km grid
- Nitrogen dioxide (NO2)20251 km grid
Counts, distances and walking times are worked out by Open Index from each layer’s published points and outlines, in a straight line from the postcode’s centre. Street names © OpenStreetMap contributors.