CB21 4HX

• 7 crimes within 500 mAugust, down 36% on JulySouth Cambridgeshire 016D: 66 a year per 1,000 peopleMap point
• Great Chesterford, 7.1 kmThe nearest station, in a straight lineExact point
• 3 schools within 800 mNearest is 270 m awayExact point
• 15 of 25 properties in CB21 4HX at medium risk of floodingFrom rivers or the sea, with flood defences. Also 3 at low riskFlood zones, which ignore defences: in flood zone 3Postcode
• England’s least deprived 20%This neighbourhood, South Cambridgeshire 016DNeighbourhood
• £439,573 average priceFor the whole of South Cambridgeshire, July 2026Council
• No GP practices within 1 kmNone found within 2 kmPostcode
• 1 supermarket within 1 kmNearest is 450 m awayExact point
• 89.5% can get gigabit broadband at CB21 4HXSuperfast for 100%. What can be ordered, January 2026Postcode
• Low road and rail noise at CB21 4HXRoad 51 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
• 8.2 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid

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.

• £295,000Meadow Lane, CB21 4HXOctober 2024, semi-detached, established, freehold10 m
• £2,290,000High Street, CB21 4HSJuly 2026, detached, established, freehold120 m
• £235,000Dovehouse Close, CB21 4LRJune 2026, terraced, established, freehold130 m
• £400,000Symonds Lane, CB21 4HYOctober 2025, semi-detached, established, freehold150 m
• £360,000Coles Lane, CB21 4JSFebruary 2026, terraced, established, freehold210 m
• £425,000Hillway, CB21 4JEApril 2026, semi-detached, established, freehold220 m
• £1,650,000Church Lane, CB21 4JXJanuary 2025, detached, established, freehold220 m
• £520,000Joiners Road, CB21 4NPJuly 2025, detached, established, freehold240 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

Your MP

• Pippa HeylingsLiberal DemocratMP for South Cambridgeshire

As of 18 October 2026, from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

• 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.