Our Data Sources
9, Thornton Place has a single entry in the Land Registry from February 2020 and a single entry in the EPC database dated July 2018.
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 9, Thornton Place would be worth £1,439,119, with a potential rental value of £6,488 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,274,648, with a rental value of £5,747 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
9, Thornton Place has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Jul 2018.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
9, Thornton Place last changed hands on 13th February 2020, selling for £1,850,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 4.8% since February 2020.
- Sold Feb 2020£1,850,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 68 sales of comparable properties within 210 metres of 9, Thornton Place across the last 2 years.
Most recently, 72 Bickenhall Mansions, Bickenhall Street, London, W1U 6BS, a leasehold flat, sold at £1,475,000 on the 31st October 2025.
Read more about house prices in W1.
- Sold Oct 2025£1,475,000 | 2 Bed Flat72 Bickenhall Mansions, Bickenhall Street, London, W1U 6BS72 Bickenhall Mansions, Bickenhall Street, London, W1U 6BS
- Sold Jun 2025£1,475,000 | 2 Bed FlatFlat 8, Greenhaven Court 1A , Montagu Place, London, W1H 2EPFlat 8, Greenhaven Court 1A , Montagu Place, London, W1H 2EP
- Sold Nov 2024£1,250,000 | 3 Bed Flat233 Bickenhall Mansions, Bickenhall Street, London, W1U 6BW233 Bickenhall Mansions, Bickenhall Street, London, W1U 6BW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 9, Thornton Place as the 12th largest and the 15th most expensive of the 15 addresses on Thornton Place, London, W1.
Against the W1 postcode district average, it is £768k less expensive than the typical property.
More reading links
Schools Nearby
- St Mary's Bryanston Square CofE School200 m away
- Christ Church Bentinck CofE Primary School500 m away
- St Edward's Catholic Primary School500 m away
- The St Marylebone CofE School600 m away
- Marylebone Boys' School1.2 km away
- Maria Fidelis Catholic School FCJ2.1 km away
More reading links
Public Transport Nearby
- London Marylebone|300 m away
- Baker Street|300 m away
- Marylebone|300 m away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












