Our Data Sources
40, Janson Road, Southampton has a single entry in the Land Registry from May 2008 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 40, Janson Road, Southampton, we estimate a market value of £367,771 and a rental value of £1,784 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £325,740 and £1,580 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, Janson Road, Southampton as measuring 335 m2.
That makes it the 2nd largest plot in the postcode, where all 6 other houses have recorded plot data.
Sold Prices
The most recent sale of 40, Janson Road, Southampton completed on 23rd May 2008 at £260,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 27.4% over the period since May 2008.
- Sold May 2008£260,000
Similar Properties Sold Nearby
Since 2020 179 properties similar to 40, Janson Road, Southampton have sold within a radius of 440 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th February 2026, was 22, Cunard Avenue, Southampton, SO15 5GP, a freehold house which sold for £452,000.
Read more about house prices in SO15.
- Sold Feb 2026£452,000 | 3 Bed House22, Cunard Avenue, Southampton, SO15 5GP22, Cunard Avenue, Southampton, SO15 5GP
- Sold Jan 2026£293,250 | 3 Bed House30, Cunard Avenue, Southampton, SO15 5GP30, Cunard Avenue, Southampton, SO15 5GP
- Sold Aug 2025£321,000 | 4 Bed House13, Newlands Avenue, Southampton, SO15 5EP13, Newlands Avenue, Southampton, SO15 5EP
- Sold Aug 2025£395,000 | 4 Bed House25, Treeside Road, Southampton, SO15 5FY25, Treeside Road, Southampton, SO15 5FY
- Sold May 2025£495,000 | 4 Bed House15, Janson Road, Southampton, SO15 5FU15, Janson Road, Southampton, SO15 5FU
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 £346,646, ranging from £264,673 to £412,383.
- 42 Janson Road
4 Bed House | 10 m | Est. Value: £340,268
- 36 Janson Road
3 Bed House | 14 m | Est. Value: £308,679
- 44 Janson Road
4 Bed House | 19 m | Est. Value: £379,252
- 34 Janson Road
3 Bed House | 20 m | Est. Value: £303,947
- 32 Janson Road
3 Bed House | 24 m | Est. Value: £313,608
Location Comparison
Of the 113 addresses on Janson Road, Southampton, SO15, 40, Janson Road, Southampton comes out as the 45th largest and the 63rd most expensive in our analysis of the public data.
It is also £96k more expensive than the average property across the SO15 district.
More reading links
Schools Nearby
- Foundry Lane Primary School600 m away
- Wordsworth Primary and Nursery School800 m away
- Freemantle Church of England Community Academy900 m away
- Upper Shirley High School1.1 km away
- Regents Park Community College1.2 km away
- St Anne's Catholic School1.5 km away
More reading links
Public Transport Nearby
- Millbrook (Hants)|1.1 km away
- Southampton Central|1.6 km away
- St Denys|2.6 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 Very Low, based on Environment Agency data.





