Sidcup - DA14
The average house price in Sidcup (DA14) was £429,112 in 2025, up 494% from £72,230 in 1995. Prices peaked at £433,877 in 2024.
Over the last ten years, average prices have risen 35% (from £317,845 in 2015). The median sale price in 2025 was £405,000 across 347 sales. 12,083 transactions have been recorded in DA14 since 1995.
So far in 2026, 91 sales have been recorded at an average price of £434,818 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £429,112 | £405,000 | 347 |
| Detached | £756,504 | £770,000 | 23 |
| Semi-detached | £565,689 | £544,500 | 105 |
| Terraced | £430,922 | £430,000 | 77 |
| Flats/maisonettes | £274,112 | £282,500 | 142 |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.