Sold house prices in Sleaford have an overall average of £217,933, based on all 9,671 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 Sleaford, the median sold price over the 12 months to July 2026 was £218,000 — it fell 2.3% on the year before. That reflects 675 recorded sales. Detached homes are the priciest at a median of £289,750, while flat/maisonette homes are the most affordable at £99,000. Over the past year, other homes moved the most (-7.5%). New-build homes were 1% 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 | £289,750 | -0.1% | 304 |
| Semi-detached | £190,000 | -5% | 221 |
| Terraced | £155,000 | -2.5% | 121 |
| Other | £245,000 | -7.5% | 17 |
| Flat/Maisonette | £99,000 | +4.2% | 12 |
Change compares the median for the last 12 months with the 12 months before.
New-build homes were 1% 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.
📈 See investment trends across Lincolnshire →
No estate agents listed for Sleaford yet.