Our Data Sources
Flat J, 21, Cadogan Gardens has 21 entries in the Land Registry , most recently in August 2016 and a single entry in the EPC database dated June 2012.
We combine this information with that 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 J, 21, Cadogan Gardens is in very good condition we estimate a sale value of £4,262,826 and a rental value of £11,873 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £3,775,646 and a rental value of £10,516 per month.
Energy Efficiency
Flat J, 21, Cadogan Gardens has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Jun 2012.
The property is not connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, Flat J, 21, Cadogan Gardens was last sold on 26th August 2016 for £8,500,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since August 2016, the market for similar properties has dropped by 11.8%.
- Sold Aug 2016£8,500,000
- Sold Oct 2000£1,600,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 25 sales of properties similar to Flat J, 21, Cadogan Gardens within a radius of 270 metres over the last 2 years.
The most recent example is Flat 3, Sloane Terrace Mansions, Sloane Terrace, London, SW1X 9DG, a leasehold flat which sold for £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 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
- Sold Feb 2022£4,500,000 | 3 Bed FlatFlat 8, 97, Cadogan Gardens, London, SW3 2REFlat 8, 97, Cadogan Gardens, London, SW3 2RE
•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 270 metres of Flat J, 21, Cadogan Gardens over the last 2 years.
Most recently, Flat 5, 10, Sloane Gardens, London, SW1W 8DL, a leasehold flat, was let by Fine Living in August 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Cadogan Gardens, London, SW3 has a total of 304 addresses. According to our analysis of all the public data, Flat J, 21, Cadogan Gardens is the 31st largest and the 40th most expensive property on the street.
When compared to the postcode district it is £1.981m more expensive than the average property in SW3.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.
