SL3 9NZ
PostcodeA postcode in Windsor and Maidenhead 011D, Datchet, Horton & Wraysbury ward, Windsor and Maidenhead.
This report describes the area around SL3 9NZ, 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 SL3 9NZ
- 9 crimes within 500 mAugust, up 80% on JulyWindsor and Maidenhead 011D: 81 a year per 1,000 peopleMap point
- Sunnymeads, 1.2 kmAbout 15 minutes on footExact point
- No schools within 800 mNone found within 1.6 kmExact point
- No property in SL3 9NZ listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s most deprived 50%This neighbourhood, Windsor and Maidenhead 011DNeighbourhood
- £575,036 average priceFor the whole of Windsor and Maidenhead, July 2026Council
- No GP practices within 1 kmNone found within 2 kmPostcode
- No supermarkets within 1 kmNearest is 1.8 km awayExact point
- Gigabit broadband for every home and business at SL3 9NZSuperfast for 100%. What can be ordered, January 2026Postcode
- Moderate road and rail noise at SL3 9NZRoad 56 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
- 15.5 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SL3 9NZ
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Colnbrook Church of England Primary School Primary. 73% met the expected standard at KS2 (2024/25) | 1.7 km 21 minutes on foot | School remains Good, March 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 SL3 9NZ
Latest sale at each postcode- £227,000Dawn Redwood Close, SL3 9QRJanuary 2026, flat or maisonette, established, leasehold90 m
- £780,000Datchet Road, SL3 9PTDecember 2025, detached, established, freehold100 m
- £230,000Dawn Redwood Close, SL3 9QDOctober 2025, flat or maisonette, established, leasehold180 m
- £900,000Bells Lane, SL3 9PWApril 2026, detached, established, freehold480 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
The neighbourhood: Windsor and Maidenhead 011D
Everything about Windsor and Maidenhead 011DThe postcode district: SL3
Everything about SL3Your 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.