Our Data Sources
Flat 19, Basil Mansions has no records in the the Land Registry and a single entry in the EPC database dated September 2010.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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 Flat 19, Basil Mansions is in very good condition we estimate a sale value of £4,655,388 and a rental value of £14,199 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £4,123,344 and a rental value of £12,576 per month.
Energy Efficiency
Flat 19, Basil Mansions has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Sep 2010.
The property is connected to mains gas and has full secondary glazing. It is heated using Community scheme, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 11 sales of properties similar to Flat 19, Basil Mansions within a radius of 250 metres over the last 2 years.
The most recent example is Flat 12, Washington House, Basil Street, London, SW3 1AR, a leasehold flat which sold for £5,700,000 on the 6th September 2024.
Read more about house prices in SW3.
- Sold Sep 2024£5,700,000 | 3 Bed FlatFlat 12, Washington House, Basil Street, London, SW3 1ARFlat 12, Washington House, Basil Street, London, SW3 1AR
- Sold Jun 2022£5,550,000 | 3 Bed FlatFlat 12, Basil Mansions, Basil Street, London, SW3 1APFlat 12, Basil Mansions, Basil Street, London, SW3 1AP
- Sold Jun 2019£4,500,000 | 3 Bed FlatFlat 18, Basil Mansions, Basil Street, London, SW3 1APFlat 18, Basil Mansions, Basil Street, London, SW3 1AP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 1 let within 250 metres of Flat 19, Basil Mansions over the last 2 years.
Most recently, Flat 56, Lincoln House, Basil Street, London, SW3 1AW, a leasehold flat, was let by Maplewood Property in November 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Basil Street, London, SW3 has a total of 233 addresses. According to our analysis of all the public data, Flat 19, Basil Mansions is the 5th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £2.355m more expensive than the average property in SW3.
More reading links
Schools Nearby
- Holy Trinity CofE Primary School800 m away
- St Joseph's Catholic Primary School800 m away
- Marlborough Primary School900 m away
- St. Thomas More Language College800 m away
- Westminster City School1.5 km away
- The Grey Coat Hospital1.9 km away
More reading links
Public Transport Nearby
- Knightsbridge|100 m away
- Hyde Park Corner|600 m away
- Sloane Square|900 m away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
