Our Data Sources
Flat 1, 20A, Great Windmill Street has a single entry in the Land Registry from March 2009 and a single entry in the EPC database dated August 2022.
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
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 1, 20A, Great Windmill Street, we estimate a market value of £447,469 and a rental value of £1,865 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £396,330 and £1,652 per month respectively.
Energy Efficiency
Flat 1, 20A, Great Windmill Street has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Aug 2022.
The property is not connected to mains gas and has fully triple glazed windows. It is heated using Warm air, Electricaire.
Sold Prices
The most recent sale of Flat 1, 20A, Great Windmill Street completed on 20th March 2009 at £265,000 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 risen by 47.4% over the period since March 2009.
- Sold Mar 2009£265,000
Similar Properties Sold Nearby
Over the past 2 years 7 properties similar to Flat 1, 20A, Great Windmill Street have sold within a radius of 300 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st March 2023, was Flat 37, Bank Chambers 25, Jermyn Street, London, SW1Y 6HR, a leasehold flat which sold for £450,000.
Read more about house prices in W1.
- Sold Mar 2023£450,000 | 1 Bed FlatFlat 37, Bank Chambers 25, Jermyn Street, London, SW1Y 6HRFlat 37, Bank Chambers 25, Jermyn Street, London, SW1Y 6HR
- Sold Apr 2015£647,100 | 1 Bed FlatFlat 8, 59, Rupert Street, London, W1D 7PNFlat 8, 59, Rupert Street, London, W1D 7PN
- Sold Apr 2015£632,415 | 1 Bed FlatFlat 7, 59, Rupert Street, London, W1D 7PNFlat 7, 59, Rupert Street, London, W1D 7PN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 26 addresses on Great Windmill Street, London, W1, Flat 1, 20A, Great Windmill Street comes out as the 20th largest and the 26th most expensive in our analysis of the public data.
It is also £1.712m less expensive than the average property across the W1 district.
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Schools Nearby
- Soho Parish CofE Primary School0 m away
- All Souls CofE Primary School1.0 km away
- St Josephs Catholic Primary School1.0 km away
- Westminster City School1.5 km away
- The St Marylebone CofE School1.7 km away
- The Grey Coat Hospital1.7 km away
More reading links
Public Transport Nearby
- Piccadilly Circus|200 m away
- Leicester Square|400 m away
- Tottenham Court Road (Elizabeth line)|600 m away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












