Our Data Sources
Flat 17, 9, Whistler Square has no records in the the Land Registry and a single entry in the EPC database dated August 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
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 17, 9, Whistler Square, we estimate a market value of £25,966,505 and a rental value of £73,475 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £22,998,905 and £65,077 per month respectively.
Energy Efficiency
Flat 17, 9, Whistler Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Aug 2019.
The property is not connected to mains gas and has high performance glazing. It is heated using Community scheme.
Similar Properties Sold Nearby
Over the past 2 years 2 properties similar to Flat 17, 9, Whistler Square have sold within a radius of 340 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th February 2022, was Flat 12, 1, Mulberry Square, London, SW1W 8DS, a leasehold flat which sold for £30,000,000.
Read more about house prices in SW1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 340 metres of Flat 17, 9, Whistler Square.
The latest, in August 2025, was Flat 5, 10, Sloane Gardens, London, SW1W 8DL, a leasehold flat let by Fine Living.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 64 addresses on Whistler Square, London, SW1, Flat 17, 9, Whistler Square comes out as the 4th largest and the most expensive in our analysis of the public data.
It is also £23.186m more expensive than the average property across the SW1 district.
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Schools Nearby
- St Barnabas' CofE Primary School300 m away
- Holy Trinity CofE Primary School400 m away
- St Joseph's Catholic Primary School600 m away
- St. Thomas More Language College600 m away
- Pimlico Academy1.2 km away
- Westminster City School1.4 km away
More reading links
Public Transport Nearby
- Sloane Square|300 m away
- London Victoria|1.0 km away
- Victoria|1.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












