Flat J, 51
Flat J, 51
Description & Estimates
Updated August 2025 byBellfords International







As updated by Bellfords International in August 2025, Flat J, 51, Eaton Square is a period leasehold apartment with 1,614 ft2 of internal area comprising 3 bedrooms with a balcony.
The property has 51 years remaining on the lease.
Our estimate of the sale value of Flat J, 51, Eaton Square is £3,022,873 and its rental estimate is £7,908 per month, given the available information and assuming reasonable condition.
51, Eaton Square is a residential building on Eaton Square, London, SW1 and falls within the SW1 postal district and the London Borough of City of Westminster.
Our Data Sources
Flat J, 51, Eaton Square has been updated by Bellfords International. This data along with public information allows us to provide estimates for both this and neighbouring properties.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat J, 51, Eaton Square, we estimate a market value of £3,174,016 and a rental value of £8,303 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £2,811,271 and £7,354 per month respectively.
Recent Market Change
Over the last year, Flat J, 51, Eaton Square has seen its estimated sale value move down by £47,682 (1.6%) and its estimated rental value increase by £523 per month (6.6%). This results in an estimated gross rental yield of 3.1%.
Sold Prices
The most recent sale of Flat J, 51, Eaton Square completed on 16th October 2014 at £7,250,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 4 times.
Values of comparable properties have dropped by 57.4% over the period since October 2014.
- Sold Oct 2014£7,250,000
- Sold Jan 2014£5,250,000
- Sold Jun 2006£2,450,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat J, 51, Eaton Square have sold within a radius of 300 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 21st June 2023, was Flat 1, 2, South Eaton Place, London, SW1W 9JA, a leasehold flat which sold for £3,885,000.
Read more about house prices in SW1.
- Sold Jun 2023£3,885,000 | 3 Bed FlatFlat 1, 2, South Eaton Place, London, SW1W 9JAFlat 1, 2, South Eaton Place, London, SW1W 9JA
- Sold Apr 2022£4,041,000 | 3 Bed FlatFlat B, 39, Eaton Square, London, SW1W 9DHFlat B, 39, Eaton Square, London, SW1W 9DH
- Sold Oct 2019£1,150,000 | 3 Bed FlatFlat C, 39, Eaton Square, London, SW1W 9DHFlat C, 39, Eaton Square, London, SW1W 9DH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 416 addresses on Eaton Square, London, SW1, Flat J, 51, Eaton Square comes out as the 167th largest and the 90th most expensive in our analysis of the public data.
It is also £1.473m more expensive than the average property across the SW1 district.
More reading links
Schools Nearby
- 300mHoly Trinity CofE Primary School
- 400mSt Peter's Eaton Square CofE Primary School
- 400mSt Barnabas' CofE Primary School
- 700mSt. Thomas More Language College
- 1.0kmWestminster City School
- 1.3kmThe Grey Coat Hospital
More reading links
Public Transport Nearby
From Flat J, 51, Eaton Square, the nearest station is Sloane Square, 400 metres away.
- 400mSloane Square
- 600mLondon Victoria
- 600mVictoria
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

