SG3 6NX
PostcodeA postcode in North Hertfordshire 015E, Knebworth ward, North Hertfordshire.
This report describes the area around SG3 6NX, 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 SG3 6NX
- 8 crimes within 500 mAugust, down 43% on JulyNorth Hertfordshire 015E: 62 a year per 1,000 peopleMap point
- Knebworth, 190 mAbout 2 minutes on footExact point
- 1 school within 800 mNearest is 440 m awayExact point
- No property in SG3 6NX listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s least deprived 10%This neighbourhood, North Hertfordshire 015ENeighbourhood
- £418,857 average priceFor the whole of North Hertfordshire, July 2026Council
- 1 GP practice within 1 kmNearest is 430 m awayPostcode
- 1 supermarket within 1 kmNearest is 300 m awayExact point
- Gigabit broadband for every home and business at SG3 6NXSuperfast for 100%. What can be ordered, January 2026Postcode
- Low road and rail noise at SG3 6NXRoad 47 dB, rail 45 dB (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
- 10.3 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SG3 6NX
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Knebworth Primary and Nursery School Primary. 64% met the expected standard at KS2 (2024/25) | 440 m 6 minutes on foot | School remains Good, May 2023 |
| Shephalbury Park Primary School Primary. 32% met the expected standard at KS2 (2024/25) | 1.8 km 22 minutes on foot | Good (overall), October 2022 |
| St Margaret Clitherow Roman Catholic Primary School Primary | 1.9 km 24 minutes on foot | Good (overall), May 2024, before the school changed |
| All Saints Church of England Voluntary Aided Primary School, Datchworth Primary. 67% met the expected standard at KS2 (2024/25) | 1.9 km 24 minutes on foot | Good (overall), June 2024 |
| Longmeadow Primary School Primary. 32% met the expected standard at KS2 (2024/25) | 1.9 km 24 minutes on foot | Graded inspection, May 2025: no overall grade |
| St Michael's Woolmer Green CofE VA Primary School Primary. 82% met the expected standard at KS2 (2024/25) | 1.9 km 24 minutes on foot | School remains Good, November 2022 |
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 SG3 6NX
Latest sale at each postcode- £612,500Church Place, SG3 6NXMay 2025, terraced, established, freehold10 m
- £900,000Church Gardens, SG3 6ARAugust 2025, semi-detached, established, freehold30 m
- £265,000Kerr Close, SG3 6ABMay 2026, terraced, established, freehold70 m
- £400,000Westland Road, SG3 6ASOctober 2025, terraced, established, freehold70 m
- £920,000Stevenage Road, SG3 6AWAugust 2025, detached, established, freehold100 m
- £245,000Kerr Close, SG3 6ALJanuary 2026, flat or maisonette, established, leasehold120 m
- £665,000New Close, SG3 6NUJuly 2026, semi-detached, established, freehold160 m
- £775,000Devey Close, SG3 6ENMay 2024, 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 SG3 6NX
In a straight lineStations
- Knebworth2 minutes on foot190 m
GP practices
- KNEBWORTH & MARYMEAD PRACTICE430 m
Pharmacies
- PHARMACY EXPRESS430 m
Dental practices
- DENTAL SURGERY200 m
- KNEBWORTH DENTAL SURGERY780 m
Supermarkets
- Co-op KnebworthThe Co-operative Group300 m
The neighbourhood: North Hertfordshire 015E
Everything about North Hertfordshire 015EThe postcode district: SG3
Everything about SG3Your 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.