£489,438
Average
£412,500
Median
£300
Lowest
£38.5M
Highest
Price Trend
£364k £456k
Property Types
Semi-Detached 33%
Terraced 30%
Flat 28%
Detached 7%
Other 1%
29,032 total sales across 5 property types
Market Summary
£310k
Lower Quartile
£413k
Median
£530k
Upper Quartile
Price Distribution £300 – £38.5M
Yearly Price History
| Year | Average | Median | Sales | Change |
|---|---|---|---|---|
| 2026 (YTD) | £384,083 | £375,000 | 9 | ↓ 15.8% |
| 2025 | £456,203 | £426,500 | 723 | ↓ 0.8% |
| 2024 | £460,074 | £422,000 | 834 | ↓ 3.3% |
| 2023 | £475,604 | £414,000 | 696 | ↓ 17.2% |
| 2022 | £574,358 | £425,000 | 910 | ↑ 32.5% |
| 2021 | £433,405 | £395,000 | 1,133 | ↓ 20.8% |
| 2020 | £547,004 | £376,500 | 787 | ↑ 30.8% |
| 2019 | £418,054 | £362,500 | 865 | ↓ 13.5% |
| 2018 | £483,339 | £360,500 | 826 | ↑ 24.5% |
| 2017 | £388,281 | £354,950 | 885 | ↑ 6.7% |
| 2016 | £363,770 | £335,000 | 918 | ↓ 8.1% |
| 2015 | £395,759 | £300,000 | 927 | — |
Postcode Areas in Sidcup
Sidcup covers 2 postcode districts. 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