Sold prices · East of England
Sold house prices in SS11 (Basildon)
240 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 | 68 | £567,500 | £450,000 – £735,000 | £525,000 – £670,000 |
| Semi-detached | 110 | £400,000 | £351,250 – £450,000 | £380,000 – £425,000 |
| Terraced | 34 | £341,250 | £307,750 – £363,750 | £314,995 – £357,500 |
| Flat / maisonette | 28 | £212,500 | £184,375 – £236,375 | £185,000 – £235,000 |
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 |
|---|---|---|---|---|---|---|
| Basildon (74% of SS11 sales, July 2026) | £367,233 | +0.6% | £676,617 | £428,151 | £319,861 | £188,907 |
| Chelmsford (24% of SS11 sales, July 2026) | £378,080 | -2.3% | £682,046 | £423,913 | £339,090 | £207,861 |
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 SS11 over 12 months — the two measure different things and can differ.
Area rent and gross yield
| Type | Area rent / month | Gross yield |
|---|---|---|
| Detached | £1,966 | 4.2% |
| Semi-detached | £1,500 | 4.5% |
| Terraced | £1,435 | 5.0% |
| Flat / maisonette | £1,143 | 6.5% |
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.
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