Average Property Value
£430,988
↑ 2.4% YoY
£430,988
Average
£383,000
Median
£100
Lowest
£24.4M
Highest
Price Trend
£496k £413k
Property Types
Semi-Detached 38%
Terraced 32%
Flat 15%
Detached 14%
Other 1%
10,470 total sales across 5 property types
Market Summary
£315k
Lower Quartile
£383k
Median
£454k
Upper Quartile
Price Distribution £100 – £24.4M
Yearly Price History
| Year | Average | Median | Sales | Change |
|---|---|---|---|---|
| 2026 (YTD) | £429,905 | £405,000 | 103 | ↑ 4.0% |
| 2025 | £413,427 | £410,000 | 367 | ↑ 2.4% |
| 2024 | £403,581 | £397,000 | 302 | ↑ 3.4% |
| 2023 | £390,192 | £380,000 | 325 | ↓ 27.3% |
| 2022 | £536,560 | £400,000 | 326 | ↑ 32.9% |
| 2021 | £403,587 | £371,500 | 439 | ↓ 9.9% |
| 2020 | £447,720 | £350,000 | 341 | ↑ 15.4% |
| 2019 | £387,846 | £330,000 | 377 | ↑ 10.3% |
| 2018 | £351,647 | £335,498 | 350 | ↑ 1.2% |
| 2017 | £347,331 | £339,498 | 348 | ↓ 30.0% |
| 2016 | £496,285 | £290,000 | 354 | ↑ 84.8% |
| 2015 | £268,609 | £265,000 | 321 | — |
Postcode Areas in Swanley
Swanley 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