Our Data Sources
Flat 17, Mason House has a single entry in the Land Registry from January 2013 and a single entry in the EPC database dated January 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 17, Mason House would be worth £393,697, with a potential rental value of £2,168 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £348,703, with a rental value of £1,920 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 17, Mason House has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Jan 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 17, Mason House last changed hands on 10th January 2013, selling for £208,000. 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 risen by 97.7% since January 2013.
- Sold Jan 2013£208,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 71 sales of comparable properties within 320 metres of Flat 17, Mason House across the last 2 years.
Most recently, Flat 16, Ramsfort House, Manor Estate, London, SE16 3NZ, a leasehold flat, sold at £410,000 on the 28th August 2025.
Read more about house prices in SE1.
- Sold Aug 2025£410,000 | 3 Bed FlatFlat 16, Ramsfort House, Manor Estate, London, SE16 3NZFlat 16, Ramsfort House, Manor Estate, London, SE16 3NZ
- Sold Jan 2025£390,000 | 2 Bed FlatFlat 8, Ramsfort House, Manor Estate, London, SE16 3NZFlat 8, Ramsfort House, Manor Estate, London, SE16 3NZ
- Sold Aug 2022£395,000 | 2 Bed FlatFlat 24, Townsend House, Strathnairn Street, London, SE1 5BUFlat 24, Townsend House, Strathnairn Street, London, SE1 5BU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 17, Mason House as the 29th largest and the 47th most expensive of the 64 addresses on Simms Road, London, SE1.
Against the SE1 postcode district average, it is £251k less expensive than the typical property.
More reading links
Schools Nearby
- Galleywall Primary, City of London Academy400 m away
- Phoenix Primary School500 m away
- John Keats Primary School500 m away
- City of London Academy (Southwark)200 m away
- Harris Academy Bermondsey500 m away
- The Charter School Bermondsey700 m away
More reading links
Public Transport Nearby
- South Bermondsey|800 m away
- Bermondsey|900 m away
- Surrey Quays|1.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
