SG3 6JZ
PostcodeA postcode in Welwyn Hatfield 001C, Welwyn East ward, Welwyn Hatfield.
This report describes the area around SG3 6JZ, 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 6JZ
- 2 crimes within 500 mAugust, down 78% on JulyWelwyn Hatfield 001C: 45 a year per 1,000 peopleMap point
- Knebworth, 1.6 kmAbout 20 minutes on footExact point
- 1 school within 800 mNearest is 390 m awayExact point
- No property in SG3 6JZ listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s least deprived 20%This neighbourhood, Welwyn Hatfield 001CNeighbourhood
- £448,681 average priceFor the whole of Welwyn Hatfield, July 2026Council
- No GP practices within 1 kmNearest is 1.3 km awayPostcode
- 1 supermarket within 1 kmNearest is 360 m awayExact point
- Gigabit broadband for every home and business at SG3 6JZSuperfast for 100%. What can be ordered, January 2026Postcode
- Low road and rail noise at SG3 6JZRoad 53 dB, rail 47 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
- 9.9 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near SG3 6JZ
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| St Michael's Woolmer Green CofE VA Primary School Primary. 82% met the expected standard at KS2 (2024/25) | 390 m 5 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) | 1.1 km 14 minutes on foot | Good (overall), June 2024 |
| Knebworth Primary and Nursery School Primary. 64% met the expected standard at KS2 (2024/25) | 1.2 km 16 minutes on foot | School remains Good, May 2023 |
| Oaklands Primary School Primary. 60% met the expected standard at KS2 (2024/25) | 1.9 km 23 minutes on foot | Good (overall), July 2023 |
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 6JZ
Latest sale at each postcode- £550,000Garden Road, SG3 6JZMarch 2026, terraced, established, freehold10 m
- £305,000Garden Close, SG3 6JFMarch 2025, terraced, established, freehold80 m
- £575,000New Road, SG3 6JXJune 2025, terraced, established, freehold150 m
- £590,000Hay Wains, SG3 6HWAugust 2026, semi-detached, established, freehold150 m
- £452,000New Court, SG3 6LJFebruary 2026, terraced, established, freehold230 m
- £453,000London Road, SG3 6LGFebruary 2023, semi-detached, established, freehold260 m
- £450,000Carvers Croft, SG3 6LXJuly 2026, terraced, established, freehold270 m
- £625,000Wolves Croft, SG3 6LRMay 2025, detached, established, freehold270 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 6JZ
In a straight lineDental practices
- KNEBWORTH DENTAL SURGERY910 m
Supermarkets
- Tesco Woolmer Green ExpressTesco360 m
The neighbourhood: Welwyn Hatfield 001C
Everything about Welwyn Hatfield 001CThe postcode district: SG3
Everything about SG3Your MP
- Andrew LewinLabourMP for Welwyn Hatfield
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.