SL4 3HW
PostcodeA postcode in Windsor and Maidenhead 012B, Eton & Castle ward, Windsor and Maidenhead.
This report describes the area around SL4 3HW, 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 3HW
- 72 crimes within 500 mAugust, down 28% on JulyWindsor and Maidenhead 012B: 155 a year per 1,000 peopleMap point
- Windsor and Eton Central, 420 mAbout 5 minutes on footExact point
- 5 schools within 800 mNearest is 240 m awayExact point
- 8 of 15 properties in SL4 3HW at low risk of floodingFrom rivers or the sea, with flood defences. Also 7 at very low riskFlood zones, which ignore defences: in flood zone 2Postcode
- England’s least deprived 30%This neighbourhood, Windsor and Maidenhead 012BNeighbourhood
- £575,036 average priceFor the whole of Windsor and Maidenhead, July 2026Council
- 4 GP practices within 1 kmNearest is 280 m awayPostcode
- 9 supermarkets within 1 kmNearest is 110 m awayExact point
- Gigabit broadband for every home and business at SL4 3HWSuperfast for 100%. What can be ordered, January 2026Postcode
- Low road and rail noise at SL4 3HWRoad 53 dB, rail under 40 dB or not modelled (Lden, modelled for 2021)Postcode
- In a radon Affected Area, class 2 of 61% to 3% 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 3HW
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Trinity St Stephen CofE Aided First School Primary | 240 m 3 minutes on foot | School remains Good, January 2023 |
| The Green Room School Special | 290 m 4 minutes on foot | No outcome in Ofsted's file |
| The Windsor Boys' School Secondary. Attainment 8 of 48.0 (2025/26, provisional) | 400 m 5 minutes on foot | School remains Good, May 2023 |
| Upton House School Independent | 680 m 8 minutes on foot | Not in Ofsted's state-funded schools file |
| The King's House School, Windsor Independent | 790 m 10 minutes on foot | Not in Ofsted's state-funded schools file |
| St George's School Independent | 820 m 10 minutes on foot | Not in Ofsted's state-funded schools file |
| The Lawns Nursery School Nursery | 870 m 11 minutes on foot | School remains Outstanding, July 2024 |
| Oakfield First School Primary | 870 m 11 minutes on foot | Standards maintained, January 2025 |
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 3HW
Latest sale at each postcode- £278,000Alma Road, SL4 3HWJanuary 2023, flat or maisonette, established, leasehold10 m
- £700,000Crescent Villas, SL4 5BSJune 2024, semi-detached, established, freehold20 m
- £620,000Hunters Mews, SL4 3SLFebruary 2025, terraced, established, freehold20 m
- £290,000Christian Square, SL4 1TBFebruary 2024, flat or maisonette, established, leasehold60 m
- £900,000Alma Road, SL4 3HLMarch 2026, terraced, established, freehold70 m
- £400,000Clewer Fields, SL4 5BWJuly 2026, terraced, established, freehold100 m
- £325,000Christian Square, SL4 1TDDecember 2025, flat or maisonette, established, leasehold100 m
- £350,000Athlone Square, SL4 1SSJanuary 2025, flat or maisonette, established, leasehold120 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 3HW
In a straight lineStations
- Windsor and Eton Central5 minutes on foot420 m
- Windsor and Eton Riverside10 minutes on foot780 m
GP practices
- CLARENCE MEDICAL CENTRE280 m
- LEE HOUSE SURGERY630 m
- SHEET STREET SURGERY730 m
- SOUTH MEADOW SURGERY890 m
Pharmacies
- WINDSOR PHARMACY360 m
- SUPERDRUG PHARMACY440 m
- BOOTS440 m
- ETON PHARMACY940 m
Dental practices
- OXFORD ROAD DENTAL SURGERY150 m
- DENTAL SURGERY190 m
- ALMA MEDICA220 m
- SMILE ROOMS300 m
- COMPLETE DENTAL460 m
Supermarkets
- Co-op Arthur Road WindsorThe Southern Co-operative110 m
- Waitrose WindsorWaitrose350 m
- Tesco Windsor PeascodTesco400 m
- M&S WindsorMarks and Spencer410 m
- Co-op WindsorThe Southern Co-operative620 m
The neighbourhood: Windsor and Maidenhead 012B
Everything about Windsor and Maidenhead 012BThe 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.