CM20 1BD — East Hertfordshire
Sold prices, broadband, crime and local data for the CM20 1BD postcode, UK.
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Sold house prices at CM20 1BD
| Date | Price | Address | Type |
|---|---|---|---|
| 21 Mar 2025 | £330,000 | Adams House | Other |
| 21 Mar 2025 | £5,350,000 | Adams House | Other |
Broadband at CM20 1BD
Superfast (30Mb+)
100%
Gigabit-capable
93.8%
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 CM20 1BD
2 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| 27a Adams House | Band C | Sep 2019 |
| 27b Adams House | Band C | Sep 2019 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the CM20 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.