CM21 9DY — East Hertfordshire
Sold prices, broadband, crime and local data for the CM21 9DY postcode, UK.
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Sold house prices at CM21 9DY
| Date | Price | Address | Type |
|---|---|---|---|
| 30 Apr 2026 | £520,000 | 22 Barnard Road | Semi-detached |
| 25 Jul 2025 | £426,000 | 25 Barnard Road | Terraced |
| 30 Aug 2024 | £482,500 | 11 Barnard Road | Semi-detached |
| 23 Feb 2024 | £370,000 | 13 Barnard Road | Semi-detached |
| 19 Jul 2023 | £450,000 | 27 Barnard Road | Semi-detached |
Broadband at CM21 9DY
Superfast (30Mb+)
100%
Gigabit-capable
97.6%
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 CM21 9DY
23 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| 22 Barnard Road | Band C | Nov 2025 |
| 25 Barnard Road | Band F | Feb 2025 |
| 11 Barnard Road | Band D | Mar 2024 |
| 13 Barnard Road | Band D | Sep 2023 |
| 27 Barnard Road | Band C | Jun 2022 |
| 31 Barnard Road | Band C | Feb 2022 |
| 9 BARNARD ROAD | Band E | Oct 2020 |
| 4, Barnard Road | Band D | Jul 2020 |
| 39, Barnard Road | Band C | Jun 2020 |
| 37, Barnard Road | Band D | Feb 2020 |
| 1, Barnard Road | Band E | May 2019 |
| 2, Barnard Road | Band C | Mar 2019 |
| 35, Barnard Road | Band D | May 2018 |
| 6, Barnard Road | Band D | Mar 2018 |
| 29, Barnard Road | Band D | Feb 2018 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the CM21 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.