Area guide
Everything you need to know about buying property in the DA15 postcode area, covering Sidcup and surrounding areas. All price data sourced from HM Land Registry — updated August 2026.
Average price
£264,987
Median price
£247,498
5-year trend
+17.0%
Total sales
16,777
The DA15 area has 452 individual postcodes with 16,777 registered sales. Prices are +33.6% below the national average, with the largest concentration in Sidcup. The five-year price movement is +17.0%.
With an average of £264,987, DA15 is a mid-range area, +33.6% below the national average. Mid-range areas typically offer a broad selection of property types for first-time buyers and second-steppers. The dataset includes 16,777 recorded sales across 452 postcodes.
The five-year price trend in DA15 is +17.0%, in line with broader UK house price movements.
DA15 8TH
£156,628 avg · 191 sales
DA15 7JW
£231,830 avg · 143 sales
DA15 8WW
£235,717 avg · 137 sales
DA15 9NR
£188,292 avg · 128 sales
DA15 7HU
£186,960 avg · 124 sales
DA15 8QW
£217,858 avg · 124 sales
DA15 7NB
£154,224 avg · 118 sales
DA15 9NQ
£153,276 avg · 113 sales
DA15 7LY
£155,141 avg · 111 sales
This DA15 area guide is based on HM Land Registry Price Paid Data, covering registered residential property sales in England and Wales from January 1995 onwards. All figures are historical sold prices, not current valuations or asking prices.
Data last updated: August 2026 · View methodology
The average sold price in the DA15 postcode area is £264,987, based on 16,777 HM Land Registry transactions. The largest town in this area is Sidcup.
Properties in DA15 average £264,987, which is +33.6% below the national average of £398,894 for England and Wales.
The median price (£247,498) is 6.6% below the average (£264,987), suggesting a mix of property types or a few high-value sales pulling the mean upward. This is common in areas with both affordable and premium housing.
Prices in DA15 have moved +17.0% over five years, reflecting broader UK house price growth. The large sample size gives confidence in this trend.
No. All figures on this page are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, estate agent asking prices, or financial advice. Always seek professional advice before making property decisions.
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