Swanley house prices
Swanley has an average sold price of £257,407 across 10,561 HM Land Registry transactions, with data from 1995-01-06 to 2026-08-26.
Swanley at a glance
Swanley averages £257,407 across 10,561 completed sales. Check the median, sample depth and nearby alternatives before using the average as a market signal.
Average £257,407 · Median £212,000 · 10,561 transactions · -6.8% growth · 269 streets
- Data window
- 1995 to 2026
- Updated October 2026
- Latest recorded sale
- August 2026
- Most recent HM Land Registry entry for this area
- Sample quality
- High transaction depth
- 10,561 sales across 269 streets
- Median check
- £212,000
- Mean and median differ enough to inspect outliers
- Trend signal
- -6.8%
- The five-year price movement is -6.8%.
Swanley House Prices Overview
Postcodes in Swanley
Top Streets in Swanley
Frequently Asked Questions
What is the average sale price in Swanley?v
Swanley has an average sale price of £257,407 and a median sale price of £212,000, based on 10,561 registered transactions across 32 active years. The average is 35.7% below the national average of £400,016, the median is 15.4% above the national median of £183,750.
How does the median price compare to the average price in Swanley?v
The median sold price of £212,000 is 17.6% lower than the average of £257,407. This can happen when a smaller number of higher-value transactions pull the average upward.
Which streets in Swanley have the most recorded sales?v
Among the most active listed streets by transaction count, CLAREMONT ROAD has 360 recorded sales at an average of £237,001; OAKLEIGH CLOSE has 337 recorded sales at an average of £129,464; SWANLEY LANE has 292 recorded sales at an average of £208,532.
What property types are most common in Swanley?v
By transaction count, semi-detached homes represent 38.4% of recorded sales (4,066 transactions) with an average sold price of £250,503; terraced homes represent 32.3% of recorded sales (3,424 transactions) with an average sold price of £207,221; flats represent 14.6% of recorded sales (1,544 transactions) with an average sold price of £160,572.
Property valuation guide
Estimate a property value in Swanley
Professional valuers use recent sold prices as comparable evidence. In Swanley, the median sold price is £212,000 and the average is £257,407, based on 10,561 HM Land Registry transactions. Over five years, prices have moved -6.8%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
More about Swanley
Swanley Annual Median Sold Prices
| Year | Median price | Average price | Sales |
|---|---|---|---|
| 2026 | £405,000 | £419,986 | 164 |
| 2025 | £408,975 | £409,427 | 384 |
| 2024 | £397,000 | £403,580 | 302 |
| 2023 | £380,000 | £390,191 | 325 |
| 2022 | £400,000 | £537,869 | 327 |
| 2021 | £370,000 | £401,514 | 442 |
| 2020 | £350,000 | £446,523 | 343 |
| 2019 | £330,000 | £399,123 | 379 |
| 2018 | £335,000 | £350,728 | 351 |
| 2017 | £339,497 | £347,330 | 348 |
Source: HM Land Registry Price Paid Data. Most recent 10 years shown.