CM23 3SH — East Hertfordshire
Sold prices, broadband, crime and local data for the CM23 3SH postcode, UK.
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Sold house prices at CM23 3SH
| Date | Price | Address | Type |
|---|---|---|---|
| 14 May 2026 | £387,000 | 12 Portland Place | Terraced |
| 7 Feb 2025 | £425,000 | 6 Portland Place | Terraced |
| 24 Jun 2022 | £377,000 | 7 Portland Place | Semi-detached |
| 31 Jan 2022 | £395,000 | 2 Portland Place | Terraced |
Broadband at CM23 3SH
Superfast (30Mb+)
100%
Gigabit-capable
94.1%
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 CM23 3SH
21 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| 10 Portland Place | Band D | Mar 2026 |
| 15 Portland Place | Band C | Jan 2024 |
| 17 Portland Place | Band C | Jan 2024 |
| 7 Portland Place | Band D | Feb 2022 |
| 14 Portland Place | Band D | Dec 2021 |
| 2 Portland Place | Band C | Oct 2021 |
| 12 PORTLAND PLACE | Band D | Apr 2021 |
| 9, Portland Place | Band D | Feb 2020 |
| 6, Portland Place | Band E | Jan 2020 |
| 3, Portland Place | Band D | Sep 2019 |
| 8, Portland Place | Band D | Aug 2019 |
| 13, Portland Place | Band E | May 2019 |
| 11, Portland Place | Band D | May 2019 |
| 5, Portland Place | Band D | Oct 2018 |
| 10, Portland Place | Band D | Aug 2015 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the CM23 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.