Our Data Sources
21, Test Lane, Southampton has 21 entries in the Land Registry, most recently in April 2008 and a single entry in the EPC database dated January 2014.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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, Test Lane, Southampton, we estimate a market value of £359,928 and a rental value of £1,796 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £318,793 and £1,591 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Test Lane, Southampton as measuring 290 m2.
That makes it the 6th largest plot in the postcode, where 7 of the 9 other houses have recorded plot data.
Energy Efficiency
21, Test Lane, Southampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Jan 2014.
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, Test Lane, Southampton completed on 28th April 2008 at £207,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 73.9% over the period since April 2008.
- Sold Apr 2008£207,500
- Sold Sep 2004£192,500
Similar Properties Sold Nearby
Since 2010 51 properties similar to 21, Test Lane, Southampton have sold within a radius of 900 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th March 2026, was 47, Gover Road, Southampton, SO16 9BQ, a freehold house which sold for £435,000.
Read more about house prices in SO16.
- Sold Mar 2026£435,000 | 3 Bed House47, Gover Road, Southampton, SO16 9BQ47, Gover Road, Southampton, SO16 9BQ
- Sold Jul 2025£365,000 | 3 Bed House29, Coniston Road, Southampton, SO16 9BU29, Coniston Road, Southampton, SO16 9BU
- Sold May 2025£306,000 | 3 Bed HouseUnit 1, Test Valley Business Centre, Southampton, SO16 9JWUnit 1, Test Valley Business Centre, Southampton, SO16 9JW
- Sold Feb 2025£320,000 | 4 Bed House16, The Mallards, Southampton, SO40 3FQ16, The Mallards, Southampton, SO40 3FQ
- Sold Dec 2024£290,000 | 3 Bed House13, Tate Road, Southampton, SO15 0NL13, Tate Road, Southampton, SO15 0NL
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 £198,741, ranging from £108,481 to £361,590.
- 23 Test Lane
3 Bed House | 6 m | Est. Value: £302,925
- 19 Test Lane
4 Bed House | 10 m | Est. Value: £361,590
- 27 Test Lane
3 Bed House | 30 m | Est. Value: £308,954
- 15 Test Lane
3 Bed House | 31 m | Est. Value: £309,954
- 19 Westover Road
3 Bed House | 52 m | Est. Value: £314,495
Location Comparison
Of the 33 addresses on Test Lane, Southampton, SO16, 21, Test Lane, Southampton comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.
It is also £62k more expensive than the average property across the SO16 district.
More reading links
Schools Nearby
- Redbridge Primary School600 m away
- Mansel Park Primary & Nursery School - Part of the Learning Federation Partnership of Schools1.1 km away
- Eling Infant School and Nursery1.2 km away
- Redbridge Community School500 m away
- Testwood School1.3 km away
- Oasis Academy Lord's Hill2.0 km away
More reading links
Public Transport Nearby
- Redbridge|400 m away
- Totton|700 m away
- Millbrook (Hants)|3.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated High, based on Environment Agency data.












