Our Data Sources
20, Janson Road, Southampton has a single entry in the Land Registry from June 2017 and a single entry in the EPC database dated July 2016.
We combine this information with that 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 20, Janson Road, Southampton, we estimate a market value of £285,211 and a rental value of £1,679 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £252,615 and £1,487 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Janson Road, Southampton as measuring 174 m2.
That makes it the 10th largest plot in the postcode, where 12 of the 13 other houses have recorded plot data.
Energy Efficiency
20, Janson Road, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Jul 2016.
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 20, Janson Road, Southampton completed on 15th June 2017 at £225,000 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 dropped by 9.1% over the period since June 2017.
- Sold Jun 2017£225,000
Similar Properties Sold Nearby
Since 2019 209 properties similar to 20, Janson Road, Southampton have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th May 2026, was 114, Malmesbury Road, Southampton, SO15 5FQ, a freehold house which sold for £257,500.
Read more about house prices in SO15.
- Sold May 2026£257,500 | 3 Bed House114, Malmesbury Road, Southampton, SO15 5FQ114, Malmesbury Road, Southampton, SO15 5FQ
- Sold May 2026£275,000 | 3 Bed House9, York Road, Southampton, SO15 3GJ9, York Road, Southampton, SO15 3GJ
- Sold Dec 2025£270,000 | 3 Bed House58, Malmesbury Road, Southampton, SO15 5FR58, Malmesbury Road, Southampton, SO15 5FR
- Sold Nov 2025£278,250 | 3 Bed House60, Malmesbury Road, Southampton, SO15 5FR60, Malmesbury Road, Southampton, SO15 5FR
- Sold Oct 2025£275,000 | 3 Bed House87, Malmesbury Road, Southampton, SO15 5FP87, Malmesbury Road, Southampton, SO15 5FP
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 £329,907, ranging from £246,553 to £415,075.
- 22 Janson Road
3 Bed House | 5 m | Est. Value: £246,553
- 3 Treeside Road
3 Bed House | 32 m | Est. Value: £259,042
- 12 Janson Road
3 Bed House | 33 m | Est. Value: £303,064
- 17 Janson Road
3 Bed House | 33 m | Est. Value: £295,128
- 19 Janson Road
4 Bed House | 34 m | Est. Value: £392,890
Location Comparison
Of the 113 addresses on Janson Road, Southampton, SO15, 20, Janson Road, Southampton comes out as the 92nd largest and the 96th most expensive in our analysis of the public data.
It is also £17k more expensive than the average property across the SO15 district.
More reading links
Schools Nearby
- Foundry Lane Primary School500 m away
- Freemantle Church of England Community Academy800 m away
- Wordsworth Primary and Nursery School800 m away
- Regents Park Community College1.1 km away
- Upper Shirley High School1.2 km away
- St Anne's Catholic School1.5 km away
More reading links
Public Transport Nearby
- Millbrook (Hants)|1.0 km away
- Southampton Central|1.6 km away
- St Denys|2.7 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.
