Our Data Sources
Flat 9, 15, Mount Street has 2 entries in the Land Registry , most recently in December 2016 and a single entry in the EPC database dated April 2025.
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 Flat 9, 15, Mount Street would be worth £1,821,370, with a potential rental value of £4,965 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,613,213, with a rental value of £4,398 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 9, 15, Mount Street has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Apr 2025.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
Flat 9, 15, Mount Street last changed hands on 19th December 2016, selling for £2,550,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 39.4% since December 2016.
- Sold Dec 2016£2,550,000
- Sold Oct 2010£348,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 340 metres of Flat 9, 15, Mount Street across the last 2 years.
Most recently, Flat 4, 65, South Audley Street, London, W1K 2QU, a leasehold flat, sold at £1,625,000 on the 18th February 2022.
Read more about house prices in W1.
- Sold Feb 2022£1,625,000 | 2 Bed FlatFlat 4, 65, South Audley Street, London, W1K 2QUFlat 4, 65, South Audley Street, London, W1K 2QU
- Sold Jul 2021£2,105,900 | 2 Bed FlatFlat 9, 33, Hill Street, London, W1J 5LTFlat 9, 33, Hill Street, London, W1J 5LT
- Sold Jun 2021£1,820,000 | 2 Bed FlatFlat 52A, 55, Park Lane, London, W1K 1PUFlat 52A, 55, Park Lane, London, W1K 1PU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Flat 9, 15, Mount Street as the 131st largest and the 129th most expensive of the 180 addresses on Mount Street, London, W1.
Against the W1 postcode district average, it is £374k less expensive than the typical property.
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Schools Nearby
- 100mSt George's Hanover Square CofE Primary School
- 1.0kmSt Vincent's Catholic Primary School
- 1.1kmSoho Parish CofE Primary School
- 1.4kmThe St Marylebone CofE School
- 1.6kmWestminster City School
- 1.9kmThe Grey Coat Hospital
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Public Transport Nearby
- 500mBond Street (Elizabeth line)
- 500mBond Street
- 600mGreen Park
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
