Our Data Sources
Flat 1, 51, Mount Street has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2023.
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 1, 51, Mount Street would be worth £4,958,086, with a potential rental value of £12,397 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £4,391,447, with a rental value of £10,980 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 1, 51, Mount Street has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Oct 2023.
The property is connected to mains gas and has partial secondary glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 1, 51, Mount Street last changed hands on 7th June 2002, selling for £870,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jun 2002£870,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 14 sales of comparable properties within 380 metres of Flat 1, 51, Mount Street across the last 2 years.
Most recently, Flat 2, 68, South Audley Street, London, W1K 2QY, a leasehold flat, sold at £5,375,000 on the 13th April 2026.
Read more about house prices in W1.
- Sold Apr 2026£5,375,000 | 4 Bed FlatFlat 2, 68, South Audley Street, London, W1K 2QYFlat 2, 68, South Audley Street, London, W1K 2QY
- Sold Aug 2023£5,200,000 | 3 Bed FlatFlat 4, 51, Mount Street, London, W1K 2SEFlat 4, 51, Mount Street, London, W1K 2SE
- Sold Jul 2022£8,800,000 | 3 Bed FlatFlat 14, 47, Grosvenor Square, London, W1K 2HSFlat 14, 47, Grosvenor Square, London, W1K 2HS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 1, 51, Mount Street as the 68th largest and the 48th most expensive of the 180 addresses on Mount Street, London, W1.
Against the W1 postcode district average, it is £2.584m more expensive than the typical property.
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Schools Nearby
- St George's Hanover Square CofE Primary School200 m away
- St Vincent's Catholic Primary School1.0 km away
- Hampden Gurney CofE Primary School1.1 km away
- The St Marylebone CofE School1.4 km away
- Westminster City School1.6 km away
- St. Thomas More Language College2.0 km away
More reading links
Public Transport Nearby
- Marble Arch|600 m away
- Bond Street (Elizabeth line)|600 m away
- Bond Street|600 m away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












