SG4 8SZ
PostcodeA postcode in North Hertfordshire 015A, Codicote & Kimpton ward, North Hertfordshire.
This report describes the area around SG4 8SZ, 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 SG4 8SZ
- 0 crimes within 500 mAugust, none in July eitherNorth Hertfordshire 015A: 71 a year per 1,000 peopleMap point
- Knebworth, 4.6 kmThe nearest station, in a straight lineExact point
- No schools within 800 mNearest is 1.2 km awayExact point
- No property in SG4 8SZ 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, North Hertfordshire 015ANeighbourhood
- £418,857 average priceFor the whole of North Hertfordshire, July 2026Council
- No GP practices within 1 kmNone found within 2 kmPostcode
- No supermarkets within 1 kmNone found within 2 kmExact point
- No gigabit broadband at SG4 8SZSuperfast for 75%. What can be ordered, January 2026Postcode
- Low road and rail noise at SG4 8SZRoad 51 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
- 9.7 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SG4 8SZ
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Codicote Church of England Primary School Primary. 69% met the expected standard at KS2 (2024/25) | 1.2 km 15 minutes on foot | Graded inspection, February 2025: no overall grade |
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.
The neighbourhood: North Hertfordshire 015A
Everything about North Hertfordshire 015AThe postcode district: SG4
Everything about SG4Your MP
- Kevin BonaviaLabourMP for Stevenage
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.