Flat 3, 17
Flat 3, 17
Description & Estimates







The public record describes Flat 3, 17, Basil Street as a mid-century apartment with 1,065 ft2 of internal area.
In this area, apartments of this size normally have 3 bedrooms.
Flat 3, 17, Basil Street has an estimated sale value of £2,560,759 and an estimated rental value of £6,940 per month, assuming reasonable condition and based on the information available.
The apartment sits within 17, Basil Street, London, SW3.
Basil Street, London, SW3 lies in the borough of Kensington and Chelsea, within the SW3 postal district.
Our Data Sources
Flat 3, 17, Basil Street has no recent1 records in the the Land Registry and a single entry in the EPC database dated September 2019.
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
In very good condition, we estimate Flat 3, 17, Basil Street would be worth £2,688,797, with a potential rental value of £7,287 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £2,381,506, with a rental value of £6,454 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of Flat 3, 17, Basil Street has risen by £4,192 (0.2%) over the last year. During the same period, its estimated monthly rental value has moved up by £505 (7.3%). The property's estimated gross yield is currently 3.3%.
Energy Efficiency
Flat 3, 17, Basil Street has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Sep 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 3, 17, Basil Street last changed hands on 10th August 2001, selling for £595,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Aug 2001£595,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 270 metres of Flat 3, 17, Basil Street across the last 2 years.
Most recently, Flat 12, Chelsea House 26, Lowndes Street, London, SW1X 9JD, a leasehold flat, sold at £670,000 on the 28th August 2024.
Read more about house prices in SW3.
- Sold Aug 2024£670,000 | 3 Bed FlatChelsea House 26, Lowndes StreetFlat 12, Chelsea House 26, Lowndes Street, London, SW1X 9JD
- Sold Sep 2022£2,175,000 | 3 Bed FlatLincoln House, Basil StreetFlat 11, Lincoln House, Basil Street, London, SW3 1AN
- Sold Jul 2014£870,000 | 3 Bed FlatHugo House 177, Sloane StreetFlat 10, Hugo House 177, Sloane Street, London, SW1X 9QL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 270 metres of Flat 3, 17, Basil Street across the last 2 years.
The newest of these is Flat 56, Lincoln House, Basil Street, London, SW3 1AW, a leasehold flat let by Maplewood Property in November 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat 3, 17, Basil Street as the 109th largest and the 66th most expensive of the 233 addresses on Basil Street, London, SW3.
Against the SW3 postcode district average, it is £481k more expensive than the typical property.
More reading links
Schools Nearby
- 700mSt Joseph's Catholic Primary School
- 700mHoly Trinity CofE Primary School
- 800mMarlborough Primary School
- 700mSt. Thomas More Language College
- 1.6kmWestminster City School
- 1.9kmThe Grey Coat Hospital
More reading links
Public Transport Nearby
Knightsbridge station is the nearest stop to Flat 3, 17, Basil Street at 100 metres away.
- 100mKnightsbridge
- 700mHyde Park Corner
- 900mSloane Square
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

