Our Data Sources
Flat 4, 43, Lowndes Square has no records in the the Land Registry and a single entry in the EPC database dated March 2021.
We combine this information with public data 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 Flat 4, 43, Lowndes Square would be worth £2,554,154, with a potential rental value of £8,502 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £2,262,251, with a rental value of £7,530 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 4, 43, Lowndes Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Mar 2021.
The property is connected to mains gas and has partial secondary glazing. It is heated using Community scheme.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 260 metres of Flat 4, 43, Lowndes Square across the last 2 years.
Most recently, 65 Park Mansions, Knightsbridge, London, SW1X 7QT, a leasehold flat, sold at £1,900,000 on the 27th July 2025.
Read more about house prices in SW1.
- Sold Jul 2025£1,900,000 | 3 Bed Flat65 Park Mansions, Knightsbridge, London, SW1X 7QT65 Park Mansions, Knightsbridge, London, SW1X 7QT
- Sold Apr 2025£2,735,000 | 3 Bed FlatFlat 2, 6, Lowndes Square, London, SW1X 9HRFlat 2, 6, Lowndes Square, London, SW1X 9HR
- Sold Nov 2013£4,575,000 | 3 Bed Flat43 Park Mansions, Knightsbridge, London, SW1X 7QT43 Park Mansions, Knightsbridge, London, SW1X 7QT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 260 metres of Flat 4, 43, Lowndes Square across the last 2 years.
The newest of these is Flat 56, Lincoln House, Basil Street, London, SW3 1AW, a leasehold flat let by Maplewood Property in November 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat 4, 43, Lowndes Square as the 95th largest and the 105th most expensive of the 301 addresses on Lowndes Square, London, SW1.
Against the SW1 postcode district average, it is £883k more expensive than the typical property.
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Schools Nearby
- 700mHoly Trinity CofE Primary School
- 800mSt Joseph's Catholic Primary School
- 900mMarlborough Primary School
- 800mSt. Thomas More Language College
- 1.4kmWestminster City School
- 1.8kmThe Grey Coat Hospital
More reading links
Public Transport Nearby
- 200mKnightsbridge
- 600mHyde Park Corner
- 900mSloane Square
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












