Our Data Sources
40, Colby Street, Southampton has no records in the Land Registry and a single entry in the EPC database dated March 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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, Colby Street, Southampton, we estimate a market value of £200,402 and a rental value of £1,234 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £177,499 and £1,093 per month respectively.
Energy Efficiency
40, Colby Street, Southampton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 19 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2014 55 properties similar to 40, Colby Street, Southampton have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th August 2025, was 22, Wilroy Gardens, Southampton, SO16 9WF, a leasehold flat which sold for £140,000.
Read more about house prices in SO16.
- Sold Aug 2025£140,000 | 2 Bed Flat22, Wilroy Gardens, Southampton, SO16 9WF22, Wilroy Gardens, Southampton, SO16 9WF
- Sold Jun 2025£187,500 | 2 Bed Flat18, Wilroy Gardens, Southampton, SO16 9WF18, Wilroy Gardens, Southampton, SO16 9WF
- Sold Mar 2025£177,000 | 2 Bed Flat23, Wilroy Gardens, Southampton, SO16 9WF23, Wilroy Gardens, Southampton, SO16 9WF
- Sold Feb 2025£230,150 | 2 Bed Flat54, Wilroy Gardens, Southampton, SO16 9WF54, Wilroy Gardens, Southampton, SO16 9WF
- Sold Dec 2024£195,000 | 2 Bed Flat40B, Charles Arden Close, Southampton, SO16 4HS40B, Charles Arden Close, Southampton, SO16 4HS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £210,657, ranging from £150,184 to £352,600.
- 25 Colby Street
2 Bed Flat | 0 m | Est. Value: £183,926
- 27 Colby Street
2 Bed Flat | 0 m | Est. Value: £150,184
- 38 Colby Street
2 Bed Flat | 0 m | Est. Value: £181,092
- 26 Colby Street
2 Bed Flat | 0 m | Est. Value: £164,760
- 32 Colby Street
2 Bed Flat | 1 m | Est. Value: £182,514
Location Comparison
Of the 124 addresses on Colby Street, Southampton, SO16, 40, Colby Street, Southampton comes out as the 57th largest and the 67th most expensive in our analysis of the public data.
It is also £90k less expensive than the average property across the SO16 district.
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Schools Nearby
- Newlands Primary School700 m away
- Fairisle Infant and Nursery School900 m away
- Fairisle Junior School900 m away
- Oasis Academy Lord's Hill300 m away
- Regents Park Community College1.3 km away
- Redbridge Community School1.6 km away
More reading links
Public Transport Nearby
- Redbridge|2.0 km away
- Millbrook (Hants)|2.7 km away
- Totton|2.7 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.





