Flat 4, 11
Flat 4, 11
Description & Estimates







According to the public record, Flat 4, 11, Mount Street is a period leasehold apartment with 3,767 ft2 of internal area.
Apartments of this size in this area normally have 4 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for Flat 4, 11, Mount Street is £18,098,748 and the estimated rental value is £45,343 per month.
The apartment is within 11, Mount Street, London, W1.
Mount Street, London, W1 is located in the borough of City of Westminster within the W1 postal district.
Our Data Sources
Flat 4, 11, Mount Street has a single entry in the Land Registry from January 2014 and a single entry in the EPC database dated December 2023.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Flat 4, 11, Mount Street is in very good condition we estimate a sale value of £19,003,686 and a rental value of £47,610 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £16,831,836 and a rental value of £42,169 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of Flat 4, 11, Mount Street has risen by £251,523 (1.4%), while its estimated rental value has moved up by £3,550 per month (7.8%). Based on current estimates, the property offers a gross rental yield of 3.0%.
Energy Efficiency
Flat 4, 11, Mount Street has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Dec 2023.
The property is not connected to mains gas and has full secondary glazing. It is heated using Air source heat pump, underfloor, electric.
Sold Prices
According to HM Land Registry, Flat 4, 11, Mount Street was last sold on 8th January 2014 for £18,427,250 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since January 2014, the market for similar properties has dropped by 44.0%.
- Sold Jan 2014£18,427,250
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 4, 11, Mount Street within a radius of 330 metres over the last 2 years.
The most recent example is Flat 15, 15, Grosvenor Square, London, W1K 6LD, a leasehold flat which sold for £19,750,000 on the 4th September 2024.
Read more about house prices in W1.
- Sold Sep 2024£19,750,000 | 4 Bed Flat15, Grosvenor SquareFlat 15, 15, Grosvenor Square, London, W1K 6LD
- Sold Sep 2022£23,000,000 | 4 Bed Flat1, Grosvenor SquareApartment 4.4, 1, Grosvenor Square, London, W1K 4BN
- Sold Oct 2021£16,850,000 | 4 Bed Flat18, Grosvenor SquareFlat 3, 18, Grosvenor Square, London, W1K 6LE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Mount Street, London, W1 has a total of 180 addresses. According to our analysis of all the public data, Flat 4, 11, Mount Street is the 10th largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £15.99m more expensive than the average property in W1.
More reading links
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
More reading links
Public Transport Nearby
The closest station to Flat 4, 11, Mount Street is Bond Street (Elizabeth line) station, which is 500 metres away.
- 500mBond Street (Elizabeth line)
- 500mBond Street
- 600mGreen Park
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

