Our Data Sources
9, Brompton Square has 31 entries in the Land Registry , most recently in July 2018 and a single entry in the EPC database dated August 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 9, Brompton Square is in very good condition we estimate a sale value of £5,067,237 and a rental value of £17,813 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £4,488,124 and a rental value of £15,778 per month.
Plot Size
According to data from HM Land Registry, 9, Brompton Square sits on a plot of 135 m2.
We have plot size data on 8 out of 10 other houses in the postcode and 9, Brompton Square sits on the 3rd largest plot.
Energy Efficiency
9, Brompton Square has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 29 Aug 2024.
The property is connected to mains gas and has some secondary glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 9, Brompton Square was last sold on 13th July 2018 for £4,950,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since July 2018, the market for similar properties has dropped by 28.5%.
- Sold Jul 2018£4,950,000
- Sold May 2000£1,750,000
- Sold Jan 1997£905,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 20 sales of properties similar to 9, Brompton Square within a radius of 290 metres over the last 2 years.
The most recent example is 70, Princes Gate Mews, London, SW7 2PP, a freehold house which sold for £5,000,000 on the 25th January 2023.
Read more about house prices in SW3.
- Sold Jan 2023£5,000,000 | 5 Bed House70, Princes Gate Mews, London, SW7 2PP70, Princes Gate Mews, London, SW7 2PP
- Sold Oct 2021£5,425,000 | 5 Bed House18, Rutland Mews South, London, SW7 1NZ18, Rutland Mews South, London, SW7 1NZ
- Sold Sep 2021£4,500,000 | 5 Bed House4, Brompton Square, London, SW3 2AA4, Brompton Square, London, SW3 2AA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Brompton Square, London, SW3 has a total of 109 addresses. According to our analysis of all the public data, 9, Brompton Square is the 41st largest and the 45th most expensive property on the street.
When compared to the postcode district it is £2.747m more expensive than the average property in SW3.
More reading links
Schools Nearby
- Marlborough Primary School600 m away
- St Joseph's Catholic Primary School700 m away
- Oratory Roman Catholic Primary School800 m away
- St. Thomas More Language College700 m away
- Westminster City School2.0 km away
- Holland Park School2.4 km away
More reading links
Public Transport Nearby
- Knightsbridge|500 m away
- South Kensington|500 m away
- Sloane Square|1.0 km away
Available Internet Speeds
According to recent data from Ofcom, Standard Broadband is available in this area.
According to recent data from Ofcom, Standard 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.












