SG3 6HG
PostcodeA postcode in North Hertfordshire 015E, Knebworth ward, North Hertfordshire.
This report describes the area around SG3 6HG, 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 6HG
- 8 crimes within 500 mAugust, down 47% on JulyNorth Hertfordshire 015E: 62 a year per 1,000 peopleMap point
- Knebworth, 710 mAbout 9 minutes on footExact point
- 1 school within 800 mNearest is 400 m awayExact point
- No property in SG3 6HG 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 560 m awayPostcode
- 2 supermarkets within 1 kmNearest is 550 m awayExact point
- Gigabit broadband for every home and business at SG3 6HGSuperfast for 100%. What can be ordered, January 2026Postcode
- Moderate road and rail noise at SG3 6HGRoad 61 dB, rail 53 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
- 10.0 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SG3 6HG
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) | 400 m 5 minutes on foot | School remains Good, May 2023 |
| St Michael's Woolmer Green CofE VA Primary School Primary. 82% met the expected standard at KS2 (2024/25) | 1.1 km 14 minutes on foot | School remains Good, November 2022 |
| All Saints Church of England Voluntary Aided Primary School, Datchworth Primary. 67% met the expected standard at KS2 (2024/25) | 1.4 km 17 minutes on foot | Good (overall), June 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 SG3 6HG
Latest sale at each postcode- £825,000London Road, SG3 6HGAugust 2025, detached, established, freehold10 m
- £885,000Gun Road, SG3 6BPFebruary 2026, semi-detached, established, freehold100 m
- £210,000Haygarth, SG3 6HFSeptember 2025, flat or maisonette, established, leasehold220 m
- £525,000Gun Road Gardens, SG3 6EDJune 2026, terraced, established, freehold230 m
- £677,000Pondcroft Road, SG3 6DEJuly 2026, semi-detached, established, freehold270 m
- £205,000Haygarth, SG3 6HEFebruary 2026, flat or maisonette, established, leasehold280 m
- £443,000Gun Lane, SG3 6BJMay 2025, semi-detached, established, freehold300 m
- £292,000London Road, SG3 6HBAugust 2026, flat or maisonette, established, leasehold310 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 6HG
In a straight lineStations
- Knebworth9 minutes on foot710 m
GP practices
- KNEBWORTH & MARYMEAD PRACTICE560 m
Pharmacies
- PHARMACY EXPRESS560 m
Dental practices
- KNEBWORTH DENTAL SURGERY60 m
- DENTAL SURGERY610 m
Supermarkets
- Co-op KnebworthThe Co-operative Group550 m
- Tesco Woolmer Green ExpressTesco590 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.