CM21 0AJ — East Hertfordshire
Sold prices, broadband, crime and local data for the CM21 0AJ postcode, UK.
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Sold house prices at CM21 0AJ
| Date | Price | Address | Type |
|---|---|---|---|
| 25 Jul 2023 | £900,000 | 1 Rowney Cottages | Semi-detached |
| 2 May 2023 | £685,000 | Carinthia Harlow Road | Detached |
Broadband at CM21 0AJ
Superfast (30Mb+)
54.5%
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 CM21 0AJ
16 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| Shree Vihar | Band B | Dec 2025 |
| Spinney House | Band C | Oct 2025 |
| 1 Rowney Cottages | Band C | Sep 2022 |
| Elm House | Band D | Feb 2021 |
| Maple house | Band D | Feb 2021 |
| Primrose House | Band D | Feb 2021 |
| Chestnut House | Band E | Mar 2020 |
| Ivy House | Band E | Mar 2020 |
| Mulberry House | Band D | Mar 2020 |
| Rowneybury Bungalow | Band D | Aug 2015 |
| Carinthia | Band D | Jan 2015 |
| 2 Rowney Cottages | Band C | Oct 2013 |
| The Lodge | Band C | Mar 2012 |
| The Garage Annex | Band B | Mar 2012 |
| Rowneybury House | Band C | Mar 2012 |
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.