Our Data Sources
40A, Markham Square has no records in the Land Registry and a single entry in the EPC database dated August 2024.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 40A, Markham Square, we estimate a market value of £1,273,298 and a rental value of £3,635 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,127,779 and £3,219 per month respectively.
Energy Efficiency
40A, Markham Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Aug 2024.
The property is not connected to mains gas and has some double glazing. It is heated using community scheme.
Similar Properties Sold Nearby
Since 2007 18 properties similar to 40A, Markham Square have sold within a radius of 240 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd July 2025, was Flat 100, Cranmer Court, Whiteheads Grove, London, SW3 3HJ, a leasehold flat which sold for £1,130,000.
Read more about house prices in SW3.
- Sold Jul 2025£1,130,000 | 2 Bed FlatFlat 100, Cranmer Court, Whiteheads Grove, London, SW3 3HJFlat 100, Cranmer Court, Whiteheads Grove, London, SW3 3HJ
- Sold Nov 2023£1,200,000 | 2 Bed FlatFlat 94, Whitelands House, Cheltenham Terrace, London, SW3 4RAFlat 94, Whitelands House, Cheltenham Terrace, London, SW3 4RA
- Sold Jul 2023£1,750,000 | 2 Bed Flat130A, Kings Road, London, SW3 4TR130A, Kings Road, London, SW3 4TR
- Sold Apr 2023£1,020,000 | 2 Bed FlatFirst Floor Flat, 144-146 , Kings Road, London, SW3 4UUFirst Floor Flat, 144-146 , Kings Road, London, SW3 4UU
- Sold Jan 2022£1,650,000 | 2 Bed FlatFlat 102, Whitelands House, Cheltenham Terrace, London, SW3 4RAFlat 102, Whitelands House, Cheltenham Terrace, London, SW3 4RA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £4,578,684, ranging from £2,115,456 to £7,300,317.
- 40 Markham Square
3 Bed Flat | 0 m | Est. Value: £3,638,944
- 41 Markham Square
5 Bed House | 4 m | Est. Value: £5,334,832
- 39 Markham Square
5 Bed House | 7 m | Est. Value: £5,889,783
- 42 Markham Square
5 Bed House | 11 m | Est. Value: £5,241,700
- 43 Markham Square
5 Bed House | 14 m | Est. Value: £5,638,780
Location Comparison
Of the 62 addresses on Markham Square, London, SW3, 40A, Markham Square comes out as the 56th largest and the 52nd most expensive in our analysis of the public data.
It is also £873k less expensive than the average property across the SW3 district.
More reading links
Schools Nearby
- Marlborough Primary School300 m away
- St Joseph's Catholic Primary School400 m away
- Oratory Roman Catholic Primary School400 m away
- St. Thomas More Language College400 m away
- Saint John Bosco College1.8 km away
- Chelsea Academy1.9 km away
More reading links
Public Transport Nearby
- Sloane Square|600 m away
- South Kensington|800 m away
- Knightsbridge|1.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












