Our Data Sources
Flat 9, Osborne House, Southampton has a single entry in the Land Registry from November 2019 and a single entry in the EPC database dated July 2019.
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.
Price Range & Condition
In very good condition, we estimate Flat 9, Osborne House, Southampton would be worth £285,618, with a potential rental value of £1,274 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £252,976, with a rental value of £1,129 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 9, Osborne House, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Jul 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 9, Osborne House, Southampton last changed hands on 1st November 2019, selling for £248,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 19.9% since November 2019.
- Sold Nov 2019£248,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 23 sales of comparable properties within 310 metres of Flat 9, Osborne House, Southampton across the last 2 years.
Most recently, Flat 28, Osborne House, Grosvenor Square, Southampton, SO15 2DA, a leasehold flat, sold at £250,000 on the 17th October 2025.
Read more about house prices in SO15.
- Sold Oct 2025£250,000 | 3 Bed FlatFlat 28, Osborne House, Grosvenor Square, Southampton, SO15 2DAFlat 28, Osborne House, Grosvenor Square, Southampton, SO15 2DA
- Sold Apr 2024£275,000 | 3 Bed FlatFlat 13, Osborne House, Grosvenor Square, Southampton, SO15 2DAFlat 13, Osborne House, Grosvenor Square, Southampton, SO15 2DA
- Sold May 2023£292,500 | 3 Bed FlatFlat 7, Osborne House, Grosvenor Square, Southampton, SO15 2DAFlat 7, Osborne House, Grosvenor Square, Southampton, SO15 2DA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 9, Osborne House, Southampton as the 8th largest and the 8th most expensive of the 54 addresses on Grosvenor Square, Southampton, SO15.
Against the SO15 postcode district average, it is £17k more expensive than the typical property.
More reading links
Schools Nearby
- Springhill Catholic Primary School600 m away
- Banister Primary School600 m away
- Bevois Town Primary School1.0 km away
- St Anne's Catholic School400 m away
- Upper Shirley High School2.3 km away
- Regents Park Community College2.7 km away
More reading links
Public Transport Nearby
- Southampton Central|600 m away
- St Denys|1.8 km away
- Millbrook (Hants)|1.8 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
