SE21 Property Price Guide and Insights
Discover SE21's 2025 property market: average prices for flats vs. houses, bedroom-count breakdowns, % of homes with gardens or balconies, plus an interactive postcode heatmap.

Houses
Explore our blog for market insights, guides and a sprinkling of our favourite properties!
What is the average price of a house in SE21?
The average price for a house in SE21 is £1.67m, costing on average £2k per sqft.
Average prices of houses by bedroom count are: £825k for a two-bedroom, £917k for a three-bedroom, £1.59m for a four-bedroom, and £2.50m for a five-bedroom.
What share of houses in SE21 feature gardens and parking?
In SE21, 94% of houses have a garden and 69% include parking.
What is the breakdown of property types in SE21?
The housing mix in SE21 is 19% detached, 56% semi-detached, 25% terraced, and 0% other.
Flats and apartments
Explore our blog for market insights, guides and a sprinkling of our favourite properties!
What is the average price of a flat in SE21?
The average price for a flat in SE21 is £458k, costing on average £2k per sqft.
Average prices of flats by bedroom count are: £306k for a one-bedroom, £462k for a two-bedroom, £668k for a three-bedroom, and £1.15m for a four-bedroom.
What share of flats in SE21 feature balconies and parking?
In SE21, 13% of flats have a balcony and 46% include parking.
What is the breakdown of lease types in SE21?
The leasing mix in SE21 is 100% leasehold and 0% freehold.
Looking for a property in SE21?
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