Flat 12, 20
Flat 12, 20
Description & Estimates
Public records show Flat 12, 20, Lowndes Square to be an early-century leasehold apartment with 4,154 ft2 of internal area.
In this area, apartments of this size normally have 3 bedrooms.
Flat 12, 20, Lowndes Square has an estimated sale value of £10,762,307 and an estimated rental value of £31,945 per month, assuming reasonable condition and based on the information available.
The apartment sits within 20, Lowndes Square, London, SW1.
Lowndes Square, London, SW1 lies in the borough of City of Westminster, within the SW1 postal district.
Our Data Sources
Flat 12, 20, Lowndes Square has a single entry in the Land Registry from December 2011 and a single entry in the EPC database dated September 2022.
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
In very good condition, we estimate Flat 12, 20, Lowndes Square would be worth £11,300,422, with a potential rental value of £33,542 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £10,008,945, with a rental value of £29,709 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of Flat 12, 20, Lowndes Square has declined by £133,775 (1.2%) over the last year. During the same period, its estimated monthly rental value has climbed by £2,355 (7.4%). The property's estimated gross yield is currently 3.6%.
Energy Efficiency
Flat 12, 20, Lowndes Square has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 08 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 12, 20, Lowndes Square last changed hands on 22nd December 2011, selling for £15,000,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 51.4% since December 2011.
- Sold Dec 2011£15,000,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 1 sale of a comparable property within 280 metres of Flat 12, 20, Lowndes Square across the last 2 years.
Most recently, Apartment 4, 1, William Street, London, SW1X 9HL, a leasehold flat, sold at £15,200,000 on the 29th September 2023.
Read more about house prices in SW1.
•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 280 metres of Flat 12, 20, 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 12, 20, Lowndes Square as the 5th largest and the most expensive of the 301 addresses on Lowndes Square, London, SW1.
Against the SW1 postcode district average, it is £9.213m more expensive than the typical property.
More reading links
Schools Nearby
- 700mHoly Trinity CofE Primary School
- 900mSt Joseph's Catholic Primary School
- 900mSt Peter's Eaton Square CofE Primary School
- 900mSt. Thomas More Language College
- 1.3kmWestminster City School
- 1.7kmThe Grey Coat Hospital
More reading links
Public Transport Nearby
Knightsbridge station is the nearest stop to Flat 12, 20, Lowndes Square at 300 metres away.
- 300mKnightsbridge
- 500mHyde Park Corner
- 800mSloane 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.
