SL4 9HN
PostcodeA postcode in Windsor and Maidenhead 010A, Eton & Castle ward, Windsor and Maidenhead.
This report describes the area around SL4 9HN, 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 9HN
- 105 crimes within 500 mAugust, down 20% on JulyWindsor and Maidenhead 010A: 389 a year per 1,000 peopleMap point
- Windsor and Eton Central, 230 mAbout 3 minutes on footExact point
- 6 schools within 800 mNearest is 580 m awayExact point
- No property in SL4 9HN listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s least deprived 30%This neighbourhood, Windsor and Maidenhead 010ANeighbourhood
- £575,036 average priceFor the whole of Windsor and Maidenhead, July 2026Council
- 4 GP practices within 1 kmNearest is 380 m awayPostcode
- 6 supermarkets within 1 kmNearest is 40 m awayExact point
- 25% can get gigabit broadbandOf homes and businesses in this output area, January 2026Output area
- Low road and rail noise at SL4 9HNRoad 44 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 9HN
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| St George's School Independent | 580 m 7 minutes on foot | Not in Ofsted's state-funded schools file |
| Trinity St Stephen CofE Aided First School Primary | 610 m 8 minutes on foot | School remains Good, January 2023 |
| The Green Room School Special | 650 m 8 minutes on foot | No outcome in Ofsted's file |
| Upton House School Independent | 660 m 8 minutes on foot | Not in Ofsted's state-funded schools file |
| The King's House School, Windsor Independent | 700 m 9 minutes on foot | Not in Ofsted's state-funded schools file |
| The Windsor Boys' School Secondary. Attainment 8 of 48.0 (2025/26, provisional) | 760 m 9 minutes on foot | School remains Good, May 2023 |
| The Queen Anne Royal Free CofE Controlled First School Primary | 850 m 11 minutes on foot | Graded inspection, November 2024: no overall grade |
| Eton Porny CofE First School Primary | 930 m 12 minutes on foot | School remains Good, April 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 9HN
Latest sale at each postcode- £300,000William Street, SL4 1BBJune 2026, flat or maisonette, established, leasehold50 m
- £272,000Chariotts Place, SL4 1ELFebruary 2026, flat or maisonette, established, leasehold110 m
- £390,000Peascod Street, SL4 1DGDecember 2023, flat or maisonette, established, leasehold120 m
- £851,000Acre Passage, SL4 1DLApril 2024, flat or maisonette, established, leasehold140 m
- £325,000Victoria Street, SL4 1EGJanuary 2023, semi-detached, established, freehold140 m
- £285,000Ward Royal, SL4 1SRMay 2025, flat or maisonette, established, leasehold160 m
- £332,000Russell Street, SL4 1HGNovember 2024, flat or maisonette, established, leasehold180 m
- £360,000Mountbatten Square, SL4 1SYMay 2026, flat or maisonette, established, leasehold180 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 9HN
In a straight lineStations
- Windsor and Eton Central3 minutes on foot230 m
- Windsor and Eton Riverside7 minutes on foot560 m
GP practices
- SHEET STREET SURGERY380 m
- CLARENCE MEDICAL CENTRE560 m
- LEE HOUSE SURGERY670 m
- SOUTH MEADOW SURGERY840 m
Pharmacies
- SUPERDRUG PHARMACY120 m
- BOOTS120 m
- WINDSOR PHARMACY270 m
- ETON PHARMACY860 m
Dental practices
- SMILE ROOMS110 m
- DENTAL SURGERY400 m
- COMPLETE DENTAL430 m
- ALMA MEDICA450 m
- OXFORD ROAD DENTAL SURGERY500 m
Supermarkets
- Tesco Windsor PeascodTesco40 m
- M&S WindsorMarks and Spencer80 m
- Waitrose WindsorWaitrose150 m
- Co-op WindsorThe Southern Co-operative260 m
- Co-op Arthur Road WindsorThe Southern Co-operative390 m
The neighbourhood: Windsor and Maidenhead 010A
Everything about Windsor and Maidenhead 010AThe 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
- Gigabit broadband coverageJanuary 2026Output area
- 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.