Our Data Sources
21, Cornwall Crescent, Southampton has 2 entries in the Land Registry, most recently in June 2025 and a single entry in the EPC database dated January 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Cornwall Crescent, Southampton, we estimate a market value of £349,773 and a rental value of £1,751 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £309,799 and £1,551 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Cornwall Crescent, Southampton as measuring 397 m2.
That makes it the 3rd largest plot in the postcode, where 19 of the 23 other houses have recorded plot data.
Energy Efficiency
21, Cornwall Crescent, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Jan 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 21, Cornwall Crescent, Southampton completed on 20th June 2025 at £355,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 6.8% over the period since June 2025.
- Sold Jun 2025£355,000
- Sold Jun 2014£210,000
Similar Properties Sold Nearby
Since 2018 195 properties similar to 21, Cornwall Crescent, Southampton have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th February 2026, was 83, Woodmill Lane, Southampton, SO18 2PA, a freehold house which sold for £318,000.
Read more about house prices in SO18.
- Sold Feb 2026£318,000 | 3 Bed House83, Woodmill Lane, Southampton, SO18 2PA83, Woodmill Lane, Southampton, SO18 2PA
- Sold Nov 2025£357,500 | 3 Bed House8, Woodmill Lane, Southampton, SO18 2PB8, Woodmill Lane, Southampton, SO18 2PB
- Sold Sep 2025£283,500 | 3 Bed House216, Midanbury Lane, Southampton, SO18 4GU216, Midanbury Lane, Southampton, SO18 4GU
- Sold Sep 2025£355,000 | 3 Bed House54, Sandringham Road, Southampton, SO18 1JJ54, Sandringham Road, Southampton, SO18 1JJ
- Sold Aug 2025£315,000 | 3 Bed House52, Woodmill Lane, Southampton, SO18 2PB52, Woodmill Lane, Southampton, SO18 2PB
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £282,929, ranging from £240,842 to £333,118.
- 23 Cornwall Crescent
3 Bed House | 9 m | Est. Value: £296,390
- 17 Cornwall Crescent
3 Bed House | 17 m | Est. Value: £333,118
- 22 Cornwall Crescent
3 Bed House | 19 m | Est. Value: £305,953
- 15 Cornwall Crescent
3 Bed House | 26 m | Est. Value: £278,275
- 19 Litchfield Crescent
2 Bed House | 27 m | Est. Value: £240,842
Location Comparison
Of the 23 addresses on Cornwall Crescent, Southampton, SO18, 21, Cornwall Crescent, Southampton comes out as the 6th largest and the most expensive in our analysis of the public data.
It is also £71k more expensive than the average property across the SO18 district.
More reading links
Schools Nearby
- Townhill Junior School500 m away
- Townhill Infant School600 m away
- Moorlands Primary School800 m away
- Bitterne Park School400 m away
- Woodlands Community College2.1 km away
- Saint George Catholic Voluntary Aided College Southampton2.4 km away
More reading links
Public Transport Nearby
- Bitterne|1.4 km away
- Swaythling|1.7 km away
- St Denys|1.8 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
