Sold prices · East of England
Sold house prices in CM23 (East Hertfordshire)
579 standard residential sales registered with HM Land Registry for completions from 1 August 2025 to 31 July 2026 (our data runs to 28 August 2026). The newest month, August 2026, is left out: HM Land Registry is still adding sales to it. Earlier recent months can still grow a little in later releases.
By property type
| Type | Sales | Median | Middle 50% | 95% interval of the median |
|---|---|---|---|---|
| Detached | 176 | £650,000 | £548,750 – £819,625 | £615,000 – £686,000 |
| Semi-detached | 161 | £448,000 | £400,000 – £516,000 | £428,000 – £465,000 |
| Terraced | 137 | £372,500 | £335,000 – £422,000 | £350,000 – £386,000 |
| Flat / maisonette | 105 | £252,500 | £222,400 – £277,000 | £240,000 – £265,000 |
Median = the middle sale price. Middle 50% = from the 25th to the 75th percentile. The 95% interval shows how far the median could move with a different set of sales; a wide interval means few or very varied sales. Types with fewer than 20 sales show no price.
Official UK House Price Index for the area
| Local authority | Average price | 12-month change | Detached | Semi | Terraced | Flat |
|---|---|---|---|---|---|---|
| East Hertfordshire (95% of CM23 sales, July 2026) | £457,417 | +3.7% | £886,059 | £527,170 | £415,559 | £249,522 |
The UK House Price Index (HM Land Registry, calculated by the ONS) is a modelled average for the whole local authority, adjusted for the mix of homes sold and smoothed over 3 months; the latest months are provisional and are revised. Our median above is the middle actual sale in CM23 over 12 months — the two measure different things and can differ.
Area rent and gross yield
| Type | Area rent / month | Gross yield |
|---|---|---|
| Detached | £2,114 | 3.9% |
| Semi-detached | £1,653 | 4.4% |
| Terraced | £1,420 | 4.6% |
| Flat / maisonette | £1,253 | 6.0% |
Area rent = ONS Price Index of Private Rents for the local authority of each sale (August 2026): the average rent of existing tenancies of that property type — an area baseline, not the rent a particular home would let for. Gross yield = area rent × 12 ÷ median price, before costs, tax and voids.
Looking at a property in CM23? Run it through six strategies with DataDeal — purchase tax, mortgage, cash flow after tax and these local sold prices in one analysis.