Our Data Sources
Flat B, 21, Cadogan Gardens has no recent1 records in the the Land Registry and a single entry in the EPC database dated December 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 B, 21, Cadogan Gardens would be worth £4,371,125, with a potential rental value of £12,163 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £3,871,568, with a rental value of £10,773 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat B, 21, Cadogan Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Dec 2019.
The property is connected to mains gas and has some secondary glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat B, 21, Cadogan Gardens last changed hands on 17th August 1998, selling for £790,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
- Sold Aug 1998£790,000
- Sold Jan 1997£505,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 28 sales of comparable properties within 270 metres of Flat B, 21, Cadogan Gardens across the last 2 years.
Most recently, Flat 3, Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DG, a leasehold flat, sold at £4,050,000 on the 9th May 2025.
Read more about house prices in SW3.
- Sold May 2025£4,050,000 | 3 Bed FlatFlat 3, Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DGFlat 3, Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DG
- Sold Dec 2024£5,197,500 | 4 Bed FlatFlat F, 23, Cadogan Gardens, London, SW3 2RWFlat F, 23, Cadogan Gardens, London, SW3 2RW
- Sold Jun 2024£4,000,000 | 3 Bed FlatFlat 5, Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DGFlat 5, Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DG
•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 B, 21, Cadogan Gardens across the last 2 years.
The newest of these is Flat 5, 10, Sloane Gardens, London, SW1W 8DL, a leasehold flat let by Fine Living in August 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat B, 21, Cadogan Gardens as the 27th largest and the 37th most expensive of the 304 addresses on Cadogan Gardens, London, SW3.
Against the SW3 postcode district average, it is £2.084m more expensive than the typical property.
More reading links
Schools Nearby
- St Joseph's Catholic Primary School200 m away
- Holy Trinity CofE Primary School200 m away
- Marlborough Primary School400 m away
- St. Thomas More Language College200 m away
- Westminster City School1.5 km away
- Pimlico Academy1.6 km away
More reading links
Public Transport Nearby
- Sloane Square|200 m away
- Knightsbridge|800 m away
- South Kensington|1.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
