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Postcode report

CM23 1AL — East Hertfordshire

Sold prices, broadband, crime and local data for the CM23 1AL postcode, UK.

CM23 1AL is a postcode in East Hertfordshire, UK, in the CM23 district. HM Land Registry records 2 recent sales at this postcode (see below). Superfast broadband reaches 100% of premises here and gigabit 100%.

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Sold house prices at CM23 1AL

DatePriceAddressType
19 Sep 2023£443,0008 GawlersSemi-detached
18 Aug 2022£375,0006 GawlersSemi-detached

Broadband at CM23 1AL

Superfast (30Mb+)

100%

Gigabit-capable

100%

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 1AL

16 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).

PropertyRatingRegistered
8 GawlersBand DSep 2023
14 GawlersBand BFeb 2023
1 GawlersBand DSep 2022
4 GawlersBand DJul 2022
6 GawlersBand DMar 2022
15 GAWLERSBand DDec 2020
4, GawlersBand DSep 2016
12, GawlersBand DJan 2016
7, GawlersBand FJan 2016
2, GawlersBand EJan 2016
13, GawlersBand FDec 2015
10, GawlersBand DDec 2015
17, GawlersBand DNov 2015
8, GawlersBand DOct 2014
11, GawlersBand CSep 2014

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.

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