SO18 Property Price Guide and Insights

Discover SO18's 2025 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 £353k, costing on average £3k per sqft.

Average prices of houses by bedroom count are: £281k for a two-bedroom, £336k for a three-bedroom, £502k for a four-bedroom, and £486k for a five-bedroom.

What share of houses in SO18 feature gardens and parking?

In SO18, 99% of houses have a garden and 93% include parking.

What is the breakdown of property types in SO18?

The housing mix in SO18 is 31% detached, 38% semi-detached, 14% terraced, and 16% other.

£353k
Average Price
£281k
2 Bed
£336k
3 Bed
£502k
4 Bed
£486k
5 Bed
99%
Have a garden
£3k
per sqft
93%
Include parking
Detached: 31%
Semi-Detached: 38%
Terraced: 14%
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 £159k, costing on average £470 per sqft.

Average prices of flats by bedroom count are: £129k for a one-bedroom, £186k 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, 36% of flats have a balcony and 88% include parking.

What is the breakdown of lease types in SO18?

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

£159k
Average Price
£129k
1 Bed
£186k
2 Bed
N/A
3 Bed
N/A
4 Bed
36%
Have a balcony
£470
per sqft
88%
Include parking
Leasehold: 97%
Freehold: 3%

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