Thornhill, Southampton Property Price Guide and Insights

Discover Thornhill, Southampton'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 Thornhill, Southampton?

The average price for a house in Thornhill, Southampton is £324k, costing on average £2k per sqft.

Average prices of houses by bedroom count are: £270k for a two-bedroom, £319k for a three-bedroom, £452k for a four-bedroom, and £430k for a five-bedroom.

What share of houses in Thornhill, Southampton feature gardens and parking?

In Thornhill, Southampton, 99% of houses have a garden and 92% include parking.

What is the breakdown of property types in Thornhill, Southampton?

The housing mix in Thornhill, Southampton is 23% detached, 41% semi-detached, 20% terraced, and 16% other.

£324k
Average Price
£270k
2 Bed
£319k
3 Bed
£452k
4 Bed
£430k
5 Bed
99%
Have a garden
£2k
per sqft
92%
Include parking
Detached: 23%
Semi-Detached: 41%
Terraced: 20%
Other: 16%

What is the most expensive area in Thornhill, Southampton to buy a home?

The most expensive area to buy a house in Thornhill, Southampton is SO18, where the average property is £344k.

What is the cheapest area in Thornhill, Southampton to buy a home?

The cheapest area to buy a house in Thornhill, Southampton is SO19, where the average property is £305k.

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 Thornhill, Southampton?

The average price for a flat in Thornhill, Southampton is £166k, costing on average £334 per sqft.

Average prices of flats by bedroom count are: £134k for a one-bedroom, £193k for a two-bedroom, £318k for a three-bedroom, and N/A for a four-bedroom.

What share of flats in Thornhill, Southampton feature balconies and parking?

In Thornhill, Southampton, 43% of flats have a balcony and 88% include parking.

What is the breakdown of lease types in Thornhill, Southampton?

The leasing mix in Thornhill, Southampton is 99% leasehold and 2% freehold.

£166k
Average Price
£134k
1 Bed
£193k
2 Bed
£318k
3 Bed
N/A
4 Bed
43%
Have a balcony
£334
per sqft
88%
Include parking
Leasehold: 99%
Freehold: 2%

What is the most expensive area in Thornhill, Southampton to buy a flat?

The most expensive area to buy a flat in Thornhill, Southampton is SO19, where the average property is £166k.

What is the cheapest area in Thornhill, Southampton to buy a flat?

The cheapest area to buy a flat in Thornhill, Southampton is SO18, where the average property is £166k.

Looking for a property in Thornhill, Southampton?

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Nearby

Explore our price guides for different nearby postcodes. Each guide provides insights into the local market, average prices, and trends to help you make informed decisions.