Our Data Sources
Flat 6, 15, Portman Square has 31 entries in the Land Registry , most recently in September 2013 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Flat 6, 15, Portman Square is in very good condition we estimate a sale value of £1,397,038 and a rental value of £5,289 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,237,376 and a rental value of £4,685 per month.
Sold Prices
According to HM Land Registry, Flat 6, 15, Portman Square was last sold on 18th September 2013 for £975,000 and was recorded as a leasehold flat.
The property has had 3 sales since 1995.
Since September 2013, the market for similar properties has dropped by 17.3%.
- Sold Sep 2013£975,000
- Sold Aug 2011£500,000
- Sold Jun 2006£335,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 34 sales of properties similar to Flat 6, 15, Portman Square within a radius of 320 metres over the last 2 years.
The most recent example is Flat 1, 1, Bryanston Square, London, W1H 2DH, a leasehold flat which sold for £1,170,000 on the 28th April 2021.
Read more about house prices in W1.
- Sold Apr 2021£1,170,000 | 2 Bed FlatFlat 1, 1, Bryanston Square, London, W1H 2DHFlat 1, 1, Bryanston Square, London, W1H 2DH
- Sold Nov 2009£695,000 | 2 Bed FlatFlat 11, 15, Portman Square, London, W1H 6LJFlat 11, 15, Portman Square, London, W1H 6LJ
- Sold Aug 2007£775,000 | 2 Bed FlatFlat 44, 15, Portman Square, London, W1H 6LJFlat 44, 15, Portman Square, London, W1H 6LJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Portman Square, London, W1 has a total of 269 addresses. According to our analysis of all the public data, Flat 6, 15, Portman Square is the 216th largest and the 210th most expensive property on the street.
When compared to the postcode district it is £808k less expensive than the average property in W1.
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Schools Nearby
- St Vincent's Catholic Primary School300 m away
- Hampden Gurney CofE Primary School600 m away
- St Mary's Bryanston Square CofE School700 m away
- The St Marylebone CofE School700 m away
- Marylebone Boys' School1.5 km away
- Maria Fidelis Catholic School FCJ2.2 km away
More reading links
Public Transport Nearby
- Marble Arch|400 m away
- Bond Street|500 m away
- Bond Street (Elizabeth line)|500 m away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












