Town Profile 1 postcode area
Gainsborough
Lincolnshire · 23,128 properties sold since 1995
Postcodes: DN21
Average Property Value
£188,443
↓ 8.2% YoY
£188,443
Average
£153,742
Median
£500
Lowest
£9.4M
Highest
Price Trend
£138k £186k
Property Types
Terraced 36%
Detached 34%
Semi-Detached 26%
Flat 3%
Other 2%
23,128 total sales across 5 property types
Market Summary
£95k
Lower Quartile
£154k
Median
£230k
Upper Quartile
Price Distribution £500 – £9.4M
Yearly Price History
| Year | Average | Median | Sales | Change |
|---|---|---|---|---|
| 2026 (YTD) | £210,500 | £189,500 | 17 | ↑ 13.4% |
| 2025 | £185,623 | £164,995 | 663 | ↓ 8.2% |
| 2024 | £202,124 | £161,000 | 756 | ↑ 0.0% |
| 2023 | £202,059 | £160,000 | 762 | ↑ 2.7% |
| 2022 | £196,679 | £155,000 | 1,020 | ↑ 10.2% |
| 2021 | £178,439 | £145,000 | 1,058 | ↑ 8.7% |
| 2020 | £164,101 | £135,000 | 700 | ↑ 7.4% |
| 2019 | £152,846 | £129,000 | 827 | ↓ 5.2% |
| 2018 | £161,257 | £127,500 | 788 | ↑ 3.5% |
| 2017 | £155,761 | £128,000 | 758 | ↑ 13.0% |
| 2016 | £137,902 | £125,000 | 749 | ↓ 4.9% |
| 2015 | £145,023 | £116,000 | 795 | — |
Postcode Areas in Gainsborough
Gainsborough covers 1 postcode district. Click any area for detailed property data, schools, crime stats, and demographics.
Useful guides
Source: HM Land Registry Price Paid Data · Crown copyright 2026 · Open Government Licence v3.0