Sold house prices in Diss have an overall average of £312,704, based on all 5,592 residential sales on record — drawn from every recorded UK house sale.
Medians over the most recent 12 months of all UK property sales (to July 2026). Median is used, not mean — it isn't skewed by the odd very-high sale.
Across Diss, the median sold price over the 12 months to July 2026 was £305,000 — it fell 3.2% on the year before. That reflects 423 recorded sales. Other homes are the priciest at a median of £425,000, while flat/maisonette homes are the most affordable at £111,000. Over the past year, other homes moved the most (+26.9%). New-build homes were 0% of recent sales, a share that is falling.
These figures track the median of prices actually paid, not a like-for-like index. A move can reflect a change in what sold — more new homes, or a different mix of house types and sizes — as much as any change in what a given home is worth.
| Type | Median | 12-month change | Sales |
|---|---|---|---|
| Detached | £396,250 | -3.4% | 194 |
| Semi-detached | £257,500 | -1% | 114 |
| Terraced | £210,000 | -6.7% | 62 |
| Other | £425,000 | +26.9% | 33 |
| Flat/Maisonette | £111,000 | -9.4% | 20 |
Change compares the median for the last 12 months with the 12 months before.
| District | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| IP21 | +9.8% | -3.7% | -10.8% | +8% | -2.6% | £305,000 |
| IP22 | +5% | +1.6% | -0.2% | +0.2% | -10.9% | £285,000 |
Year-on-year change in the median sold price; green = up, red = down. Final column is the latest-year median. Tap a postcode district for its own sold prices.
New-build homes were 0% of sales in the latest year, and the share is ▼ falling over the period — a marker of how much new housing is being built here (not a price forecast). See the new-build chart above.
How these figures are calculated. Year-on-year change compares the median sold price over the most recent 12 months of data with the 12 months before it. We use the median, not the average, so a few unusually high or low sales don't distort it. Because HM Land Registry data lags — sales take time to be registered — the most recent month or two are provisional and tend to revise upward. Figures track the mix of what actually sold, so they are not a like-for-like index. The same method is used across this site, so an area's figure here matches its ranking in investment trends.
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