Our Data Sources
Flat 6, Sinclair House has 3 entries in the Land Registry , most recently in February 2019 and a single entry in the EPC database dated January 2022.
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
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 6, Sinclair House, we estimate a market value of £372,156 and a rental value of £1,894 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £329,624 and £1,677 per month respectively.
Energy Efficiency
Flat 6, Sinclair House has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jan 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 6, Sinclair House completed on 22nd February 2019 at £376,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 65.0% over the period since February 2019.
- Sold Feb 2019£376,000
- Sold Jul 2015£376,500
- Sold Dec 2012£223,000
Similar Properties Sold Nearby
Over the past 2 years 27 properties similar to Flat 6, Sinclair House have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th January 2026, was 46, Scrutton Close, London, SW12 0AW, a leasehold flat which sold for £340,000.
Read more about house prices in SW12.
- Sold Jan 2026£340,000 | 2 Bed Flat46, Scrutton Close, London, SW12 0AW46, Scrutton Close, London, SW12 0AW
- Sold Nov 2023£335,000 | 2 Bed FlatFlat 7, Vincent Court 199, New Park Road, London, SW2 4HPFlat 7, Vincent Court 199, New Park Road, London, SW2 4HP
- Sold Jan 2019£330,000 | 2 Bed FlatFlat 2, Sinclair House, Thornton Road, London, SW12 0LBFlat 2, Sinclair House, Thornton Road, London, SW12 0LB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 186 addresses on Thornton Road, London, SW12, Flat 6, Sinclair House comes out as the 117th largest and the 167th most expensive in our analysis of the public data.
It is also £514k less expensive than the average property across the SW12 district.
More reading links
Schools Nearby
- St Bede's Catholic Primary School100 m away
- Telferscot Primary School400 m away
- Richard Atkins Primary School600 m away
- La Retraite Roman Catholic Girls' School700 m away
- Harris Academy Clapham900 m away
- The Elms Academy1.4 km away
More reading links
Public Transport Nearby
- Streatham Hill|900 m away
- Clapham South|1.3 km away
- Balham|1.3 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












