Our Data Sources
23B, Mason Street has a single entry in the Land Registry from July 2007 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 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 23B, Mason Street, we estimate a market value of £418,276 and a rental value of £2,596 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £370,473 and £2,299 per month respectively.
Sold Prices
The most recent sale of 23B, Mason Street completed on 27th July 2007 at £286,000 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 76.3% over the period since July 2007.
- Sold Jul 2007£286,000
Similar Properties Sold Nearby
Over the past 2 years 42 properties similar to 23B, Mason Street have sold within a radius of 280 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th July 2025, was Flat 3, Charlotte Court 68B, Old Kent Road, London, SE1 4NU, a leasehold flat which sold for £335,000.
Read more about house prices in SE17.
- Sold Jul 2025£335,000 | 2 Bed FlatFlat 3, Charlotte Court 68B, Old Kent Road, London, SE1 4NUFlat 3, Charlotte Court 68B, Old Kent Road, London, SE1 4NU
- Sold Nov 2024£355,000 | 3 Bed FlatFlat 55, Eugene Cotter House, Beckway Street, London, SE17 1QSFlat 55, Eugene Cotter House, Beckway Street, London, SE17 1QS
- Sold Sep 2024£440,000 | 2 Bed Flat17B, Mason Street, London, SE17 1HF17B, Mason Street, London, SE17 1HF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 32 addresses on Mason Street, London, SE17, 23B, Mason Street comes out as the 19th largest and the 19th most expensive in our analysis of the public data.
It is also £39k less expensive than the average property across the SE17 district.
More reading links
Schools Nearby
- English Martyrs' Roman Catholic Primary School300 m away
- Grange Primary School400 m away
- Victory Primary School500 m away
- St Saviour's and St Olave's Church of England School200 m away
- South Bank University Academy600 m away
- Ark Walworth Academy800 m away
More reading links
Public Transport Nearby
- Elephant & Castle|900 m away
- Borough|1.0 km away
- London Bridge|1.3 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
