SL1 Property Price Guide and Insights
Discover SL1'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 SL1?
The average price for a house in SL1 is £578k, costing on average £842 per sqft.
Average prices of houses by bedroom count are: £383k for a two-bedroom, £496k for a three-bedroom, £724k for a four-bedroom, and £847k for a five-bedroom.
What share of houses in SL1 feature gardens and parking?
In SL1, 93% of houses have a garden and 91% include parking.
What is the breakdown of property types in SL1?
The housing mix in SL1 is 22% detached, 42% semi-detached, 32% terraced, and 4% 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 SL1?
The average price for a flat in SL1 is £255k, costing on average £626 per sqft.
Average prices of flats by bedroom count are: £206k for a one-bedroom, £295k for a two-bedroom, £356k for a three-bedroom, and £0 for a four-bedroom.
What share of flats in SL1 feature balconies and parking?
In SL1, 15% of flats have a balcony and 75% include parking.
What is the breakdown of lease types in SL1?
The leasing mix in SL1 is 97% leasehold and 3% freehold.
Looking for a property in SL1?
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