According to data from HM Land Registry, 43, Markham Square sits on a plot of 118 m².

We have plot size data on 14 out of 15 other houses in the postcode and 43, Markham Square sits on the 12th largest plot.

43, Markham Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Aug 2024.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 43, Markham Square was last sold on 6th June 2008 for £3,825,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since June 2008, the market for similar properties has risen by 70.0%.

• Sold Jun 2008£3,825,000
• Sold Jun 1999£1,650,000

According to the Land Registry and our network of Estate Agents, there have been 46 sales of properties similar to 43, Markham Square within a radius of 240 metres since 2013.

The most recent example is 47, Markham Square, London, SW3 4XA, a freehold house which sold for £5,100,000 on the 18th July 2025.

Read more about house prices in SW3.

• Sold Jul 2025£5,100,000 | 5 Bed House47, Markham Square, London, SW3 4XA47, Markham Square, London, SW3 4XA
• Sold Jun 2025£4,550,000 | 5 Bed House8, Markham Square, London, SW3 4UY8, Markham Square, London, SW3 4UY
• Sold Mar 2025£8,500,000 | 5 Bed House12, Markham Square, London, SW3 4UY12, Markham Square, London, SW3 4UY
• Sold Sep 2024£5,350,000 | 5 Bed House17, Royal Avenue, London, SW3 4QE17, Royal Avenue, London, SW3 4QE
• Sold Nov 2023£6,280,000 | 5 Bed House36, Burnsall Street, London, SW3 3SP36, Burnsall Street, London, SW3 3SP
• Sold Oct 2023£5,375,000 | 5 Bed House22, Royal Avenue, London, SW3 4QF22, Royal Avenue, London, SW3 4QF
• Sold Jul 2023£5,750,000 | 5 Bed House21, Markham Square, London, SW3 4UY21, Markham Square, London, SW3 4UY
• Sold Jun 2023£6,950,000 | 5 Bed House5, Wellington Square, London, SW3 4NJ5, Wellington Square, London, SW3 4NJ
• Sold Dec 2022£6,850,000 | 5 Bed House4, Wellington Square, London, SW3 4NJ4, Wellington Square, London, SW3 4NJ
• Sold May 2022£5,085,000 | 5 Bed House6, Royal Avenue, London, SW3 4QF6, Royal Avenue, London, SW3 4QF
• Sold Mar 2021£5,200,000 | 5 Bed House32, Markham Square, London, SW3 4XA32, Markham Square, London, SW3 4XA
• Sold Feb 2021£5,175,000 | 5 Bed House4, Royal Avenue, London, SW3 4QF4, Royal Avenue, London, SW3 4QF
• Sold Dec 2020£4,350,000 | 5 Bed House2, Royal Avenue, London, SW3 4QF2, Royal Avenue, London, SW3 4QF
• Sold May 2020£5,650,000 | 5 Bed House24, Wellington Square, London, SW3 4NR24, Wellington Square, London, SW3 4NR
• Sold Mar 2020£5,700,000 | 4 Bed House33, Markham Square, London, SW3 4XA33, Markham Square, London, SW3 4XA
• Sold Feb 2020£5,000,000 | 5 Bed House35, Wellington Square, London, SW3 4NR35, Wellington Square, London, SW3 4NR
• Sold Oct 2019£6,500,000 | 5 Bed House8, Royal Avenue, London, SW3 4QF8, Royal Avenue, London, SW3 4QF
• Sold Dec 2018£5,700,000 | 5 Bed House7, Markham Square, London, SW3 4UY7, Markham Square, London, SW3 4UY
• Sold Sep 2018£6,525,000 | 5 Bed House41, Markham Square, London, SW3 4XA41, Markham Square, London, SW3 4XA
• Sold May 2013£6,000,000 | 5 Bed House34, Markham Square, London, SW3 4XA34, Markham Square, London, SW3 4XA

Markham Square, London, SW3 has a total of 62 addresses. According to our analysis of all the public data, 43, Markham Square is the 12th largest and the 21st most expensive property on the street.

When compared to the postcode district it is £3.553m more expensive than the average property in SW3.

• Marlborough Primary School

  300 m away
• St Joseph's Catholic Primary School

  400 m away
• Oratory Roman Catholic Primary School

  400 m away

• St. Thomas More Language College

  400 m away
• Saint John Bosco College

  1.8 km away
• Chelsea Academy

  1.9 km away

• Sloane Square

  |

  600 m away
• South Kensington

  |

  800 m away
• Knightsbridge

  |

  1.1 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.