Our Data Sources
Flat 16, 9, Whistler Square has a single entry in the Land Registry from July 2023 and a single entry in the EPC database dated August 2019.
We combine this information with that 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 16, 9, Whistler Square, we estimate a market value of £13,648,812 and a rental value of £39,155 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £12,088,948 and £34,680 per month respectively.
Energy Efficiency
Flat 16, 9, Whistler Square has an Energy Performance Rating (EPC) of B. 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.
Sold Prices
The most recent sale of Flat 16, 9, Whistler Square completed on 10th July 2023 at £16,650,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 76.2% over the period since July 2023.
- Sold Jul 2023£16,650,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 16, 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 4th June 2024, was Flat 46, 9, Mulberry Square, London, SW1W 8BQ, a leasehold flat which sold for £15,500,000.
Read more about house prices in SW1.
- Sold Jun 2024£15,500,000 | 3 Bed FlatFlat 46, 9, Mulberry Square, London, SW1W 8BQFlat 46, 9, Mulberry Square, London, SW1W 8BQ
- Sold May 2023£16,750,000 | 3 Bed FlatFlat 11, 1, Mulberry Square, London, SW1W 8DSFlat 11, 1, Mulberry Square, London, SW1W 8DS
- Sold Mar 2021£15,000,000 | 3 Bed FlatFlat 9, 1, Mulberry Square, London, SW1W 8DSFlat 9, 1, Mulberry Square, London, SW1W 8DS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 340 metres of Flat 16, 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 16, 9, Whistler Square comes out as the 14th largest and the 7th most expensive in our analysis of the public data.
It is also £11.449m more expensive than the average property across the SW1 district.
More reading links
Schools Nearby
- 300mSt Barnabas' CofE Primary School
- 400mHoly Trinity CofE Primary School
- 600mSt Joseph's Catholic Primary School
- 600mSt. Thomas More Language College
- 1.2kmPimlico Academy
- 1.4kmWestminster City School
More reading links
Public Transport Nearby
- 300mSloane Square
- 1.0kmLondon Victoria
- 1.0kmVictoria
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.
