SG4 8YJ
PostcodeA postcode in North Hertfordshire 015A, Codicote & Kimpton ward, North Hertfordshire.
This report describes the area around SG4 8YJ, 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 8YJ
- 20 crimes within 500 mAugust, up 233% on JulyNorth Hertfordshire 015A: 71 a year per 1,000 peopleMap point
- Knebworth, 3.8 kmThe nearest station, in a straight lineExact point
- 1 school within 800 mNearest is 420 m awayExact point
- No property in SG4 8YJ 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
- Gigabit broadband for every home and business at SG4 8YJSuperfast for 100%. What can be ordered, January 2026Postcode
- Low road and rail noise at SG4 8YJRoad 52 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
- 9.8 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SG4 8YJ
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) | 420 m 5 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.
Recent sales near SG4 8YJ
Latest sale at each postcode- £400,000Old School Close, SG4 8YJJuly 2026, terraced, established, freehold10 m
- £446,300Bentick Way, SG4 8XLDecember 2025, semi-detached, established, freehold100 m
- £695,000Bell Mews, SG4 8EWMarch 2026, detached, established, freehold110 m
- £555,000Gomer Close, SG4 8XPJanuary 2025, semi-detached, established, freehold120 m
- £115,000Pond Court, SG4 8YYMay 2026, terraced, established, leasehold150 m
- £290,000High Street, SG4 8XBMarch 2026, semi-detached, established, freehold170 m
- £280,000High Street, SG4 8XDJune 2026, detached, established, freehold180 m
- £472,005St Giles Road, SG4 8XWFebruary 2025, semi-detached, established, freehold180 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 SG4 8YJ
In a straight linePharmacies
- CODICOTE PHARMACY510 m
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.