Our Data Sources
40, Marshall Square, Southampton has 21 entries in the Land Registry, most recently in November 2025 and a single entry in the EPC database dated April 2017.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 40, Marshall Square, Southampton is in very good condition we estimate a sale value of £452,511 and a rental value of £1,597 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £400,795 and a rental value of £1,415 per month.
Plot Size
According to data from HM Land Registry, 40, Marshall Square, Southampton sits on a plot of 182 m2.
We have plot size data on 34 out of 51 other houses in the postcode and 40, Marshall Square, Southampton sits on the 19th largest plot.
Energy Efficiency
40, Marshall Square, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Apr 2017.
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
According to HM Land Registry, 40, Marshall Square, Southampton was last sold on 7th November 2025 for £470,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since November 2025, the market for similar properties has dropped by 21.5%.
- Sold Nov 2025£470,000
- Sold Apr 2003£260,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 87 sales of properties similar to 40, Marshall Square, Southampton within a radius of 430 metres since 2015.
The most recent example is 15A, Westrow Gardens, Southampton, SO15 2LZ, a freehold house which sold for £500,000 on the 8th May 2026.
Read more about house prices in SO15.
- Sold May 2026£500,000 | 4 Bed House15A, Westrow Gardens, Southampton, SO15 2LZ15A, Westrow Gardens, Southampton, SO15 2LZ
- Sold Nov 2025£525,000 | 4 Bed House11, Westrow Gardens, Southampton, SO15 2LZ11, Westrow Gardens, Southampton, SO15 2LZ
- Sold Jul 2025£450,000 | 4 Bed House2, Ashridge Close, Southampton, SO15 2GX2, Ashridge Close, Southampton, SO15 2GX
- Sold Jun 2024£450,000 | 4 Bed House8, Court Royal Mews, Southampton, SO15 2TU8, Court Royal Mews, Southampton, SO15 2TU
- Sold Feb 2024£385,000 | 4 Bed House44, Marshall Square, Southampton, SO15 2PB44, Marshall Square, Southampton, SO15 2PB
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 £398,047, ranging from £291,698 to £816,999.
- 41 Marshall Square
4 Bed House | 6 m | Est. Value: £428,084
- 42 Marshall Square
4 Bed House | 12 m | Est. Value: £393,277
- 39 Marshall Square
4 Bed House | 13 m | Est. Value: £427,716
- 38 Marshall Square
4 Bed House | 17 m | Est. Value: £409,254
- 43 Marshall Square
4 Bed House | 17 m | Est. Value: £393,277
Location Comparison
Marshall Square, Southampton, SO15 has a total of 143 addresses. According to our analysis of all the public data, 40, Marshall Square, Southampton is the 40th largest and the 40th most expensive property on the street.
When compared to the postcode district it is £176k more expensive than the average property in SO15.
More reading links
Schools Nearby
- Banister Primary School300 m away
- Bevois Town Primary School700 m away
- Springhill Catholic Primary School800 m away
- St Anne's Catholic School600 m away
- Upper Shirley High School1.5 km away
- Regents Park Community College2.3 km away
More reading links
Public Transport Nearby
- Southampton Central|1.4 km away
- St Denys|1.5 km away
- Millbrook (Hants)|2.0 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












