SO18 Property Price Guide and Insights

Discover SO18's 2026 property market: average prices for flats vs. houses, bedroom-count breakdowns, % of homes with gardens or balconies, plus an interactive postcode heatmap.

Author
Lisa Thomson
Writer

Houses

Explore our blog for market insights, guides and a sprinkling of our favourite properties!

What is the average price of a house in SO18?

The average price for a house in SO18 is £345k, costing on average £303 per sqft.

Average prices of houses by bedroom count are: £279k for a two-bedroom, £331k for a three-bedroom, £479k for a four-bedroom, and £438k for a five-bedroom.

What share of houses in SO18 feature gardens and parking?

In SO18, 99% of houses have a garden and 91% include parking.

What is the breakdown of property types in SO18?

The housing mix in SO18 is 30% detached, 38% semi-detached, 16% terraced, and 16% other.

£345k
Average Price
£279k
2 Bed
£331k
3 Bed
£479k
4 Bed
£438k
5 Bed
99%
Have a garden
£303
per sqft
91%
Include parking
Detached: 30%
Semi-Detached: 38%
Terraced: 16%
Other: 16%

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 SO18?

The average price for a flat in SO18 is £181k, costing on average £431 per sqft.

Average prices of flats by bedroom count are: £129k for a one-bedroom, £187k for a two-bedroom, N/A for a three-bedroom, and N/A for a four-bedroom.

What share of flats in SO18 feature balconies and parking?

In SO18, 37% of flats have a balcony and 84% include parking.

What is the breakdown of lease types in SO18?

The leasing mix in SO18 is 97% leasehold and 3% freehold.

£181k
Average Price
£129k
1 Bed
£187k
2 Bed
N/A
3 Bed
N/A
4 Bed
37%
Have a balcony
£431
per sqft
84%
Include parking
Leasehold: 97%
Freehold: 3%

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