Our Data Sources
21, Kootenay Avenue, Southampton has no recent1 records in the the Land Registry and a single entry in the EPC database dated December 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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, Kootenay Avenue, Southampton, we estimate a market value of £514,063 and a rental value of £2,079 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £455,313 and £1,841 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Kootenay Avenue, Southampton as measuring 724 m2.
That makes it the 3rd largest plot in the postcode, where 6 of the 8 other houses have recorded plot data.
Energy Efficiency
21, Kootenay Avenue, Southampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 Dec 2014.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 21, Kootenay Avenue, Southampton completed on 27th November 1998 at £92,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Nov 1998£92,500
Similar Properties Sold Nearby
Over the past 2 years 47 properties similar to 21, Kootenay Avenue, Southampton have sold within a radius of 750 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th March 2026, was 31, Pine Drive, Southampton, SO18 5RQ, a freehold house which sold for £430,000.
Read more about house prices in SO18.
- Sold Mar 2026£430,000 | 4 Bed House31, Pine Drive, Southampton, SO18 5RQ31, Pine Drive, Southampton, SO18 5RQ
- Sold Jun 2024£500,000 | 4 Bed House11, Kootenay Avenue, Southampton, SO18 5RF11, Kootenay Avenue, Southampton, SO18 5RF
- Sold Oct 2020£365,000 | 4 Bed House15, Kootenay Avenue, Southampton, SO18 5RF15, Kootenay Avenue, Southampton, SO18 5RF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 27 addresses on Kootenay Avenue, Southampton, SO18, 21, Kootenay Avenue, Southampton comes out as the 6th largest and the 5th most expensive in our analysis of the public data.
It is also £227k more expensive than the average property across the SO18 district.
More reading links
Schools Nearby
- Kanes Hill Primary School500 m away
- Thornhill Primary School1.1 km away
- Harefield Primary School1.3 km away
- Woodlands Community College600 m away
- Wildern School2.1 km away
- Oasis Academy Sholing2.4 km away
More reading links
Public Transport Nearby
- Hedge End|3.1 km away
- Sholing|3.2 km away
- Bitterne|3.2 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












