SG1 1AS — North Hertfordshire
Sold prices, broadband, crime and local data for the SG1 1AS postcode, UK.
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House prices near SG1 1AS
No sales are recorded at this exact postcode since 2022, but across the SG1 district the median sold price over the last 12 months is £350,000 from 437 sales.
Broadband at SG1 1AS
Superfast (30Mb+)
100%
Gigabit-capable
0%
Median download
—
Median upload
—
Figures are Ofcom availability data for this exact postcode. Use the checker above for a live lookup including mobile signal on all four networks.
Energy performance certificates at SG1 1AS
30 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| Flat 34 | Band C | Jul 2025 |
| Flat 2 | Band D | Jul 2025 |
| Flat 37 | Band C | Jul 2025 |
| Flat 45 | Band C | Jul 2025 |
| Flat 40 | Band C | Jul 2025 |
| Flat 1 | Band E | Jul 2025 |
| Flat 27 | Band C | Jul 2025 |
| Flat 9 | Band D | Jul 2025 |
| Flat 12 | Band C | Jul 2025 |
| Flat 46 | Band C | Jul 2025 |
| Flat 54 | Band C | Jul 2025 |
| Flat 20 | Band C | Jul 2025 |
| Flat 16 | Band C | Jul 2025 |
| Flat 22 | Band C | Jul 2025 |
| Flat 7 | Band D | Jul 2025 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the SG1 area report.
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Contains HM Land Registry data © Crown copyright and database right 2026; crime data from police.uk; broadband data from Ofcom Connected Nations — Open Government Licence v3.0.