Our Data Sources
15, Brompton Square has a single entry in the Land Registry from November 2022 and a single entry in the EPC database dated September 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 15, Brompton Square would be worth £10,165,991, with a potential rental value of £27,554 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £9,004,163, with a rental value of £24,405 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
15, Brompton Square occupies a 181 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
15, Brompton Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Sep 2021.
The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
15, Brompton Square last changed hands on 15th November 2022, selling for £12,000,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 34.3% since November 2022.
- Sold Nov 2022£12,000,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 6 sales of comparable properties within 270 metres of 15, Brompton Square since 2007.
Most recently, 59, Egerton Crescent, London, SW3 2ED, a freehold house, sold at £10,000,000 on the 21st November 2025.
Read more about house prices in SW3.
- Sold Nov 2025£10,000,000 | 5 Bed House59, Egerton Crescent, London, SW3 2ED59, Egerton Crescent, London, SW3 2ED
- Sold Apr 2021£6,400,000 | 5 Bed House16, Brompton Square, London, SW3 2AD16, Brompton Square, London, SW3 2AD
- Sold Jun 2018£5,175,000 | 5 Bed House51, Brompton Square, London, SW3 2AG51, Brompton Square, London, SW3 2AG
- Sold Nov 2016£12,161,660 | 5 Bed House57, Egerton Crescent, London, SW3 2ED57, Egerton Crescent, London, SW3 2ED
- Sold Aug 2013£10,500,000 | 5 Bed House52, Egerton Crescent, London, SW3 2ED52, Egerton Crescent, London, SW3 2ED
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 £3,823,840, ranging from £602,620 to £14,003,086.
- 16 Brompton Square
5 Bed House | 5 m | Est. Value: £9,437,082
- 14 Brompton Square
5 Bed House | 9 m | Est. Value: £5,589,290
- Third Floor Flat
2 Bed Flat | 9 m | Est. Value: £1,982,565
- Second Floor Flat
2 Bed Flat | 9 m | Est. Value: £2,065,994
- 13 Brompton Square
5 Bed House | 12 m | Est. Value: £5,601,223
Location Comparison
Our analysis of the public data ranks 15, Brompton Square as the 23rd largest and the 8th most expensive of the 109 addresses on Brompton Square, London, SW3.
Against the SW3 postcode district average, it is £7.615m more expensive than the typical property.
More reading links
Schools Nearby
- Marlborough Primary School600 m away
- St Joseph's Catholic Primary School800 m away
- Oratory Roman Catholic Primary School800 m away
- St. Thomas More Language College800 m away
- Westminster City School2.1 km away
- Holland Park School2.3 km away
More reading links
Public Transport Nearby
- Knightsbridge|500 m away
- South Kensington|600 m away
- Gloucester Road|1.0 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












