Our Data Sources
20, Cassilis Road, Twickenham has 21 entries in the Land Registry, most recently in February 2016 and a single entry in the EPC database dated September 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 20, Cassilis Road, Twickenham, we estimate a market value of £1,403,925 and a rental value of £4,709 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,243,476 and £4,171 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Cassilis Road, Twickenham as measuring 219 m2.
That makes it the 15th largest plot in the postcode, where 15 of the 16 other houses have recorded plot data.
Energy Efficiency
20, Cassilis Road, Twickenham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Sep 2015.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 20, Cassilis Road, Twickenham completed on 12th February 2016 at £918,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 9.4% over the period since February 2016.
- Sold Feb 2016£918,500
- Sold Aug 1997£230,000
Similar Properties Sold Nearby
Since 2016 101 properties similar to 20, Cassilis Road, Twickenham have sold within a radius of 410 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 21, Ailsa Avenue, Twickenham, TW1 1NF, a leasehold house which sold for £1,131,544.
Read more about house prices in TW1.
- Sold Oct 2025£1,131,544 | 4 Bed House21, Ailsa Avenue, Twickenham, TW1 1NF21, Ailsa Avenue, Twickenham, TW1 1NF
- Sold Sep 2025£1,135,000 | 4 Bed House15, Ailsa Avenue, Twickenham, TW1 1NF15, Ailsa Avenue, Twickenham, TW1 1NF
- Sold Sep 2025£1,200,000 | 4 Bed House39, St. Margarets Grove, Twickenham, TW1 1JF39, St. Margarets Grove, Twickenham, TW1 1JF
- Sold Aug 2025£1,195,000 | 4 Bed House32, South Western Road, Twickenham, TW1 1LQ32, South Western Road, Twickenham, TW1 1LQ
- Sold Aug 2023£1,399,500 | 4 Bed House7, South Western Road, Twickenham, TW1 1LG7, South Western Road, Twickenham, TW1 1LG
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £854,886, ranging from £400,801 to £1,873,606.
- 22 Cassilis Road
5 Bed House | 12 m | Est. Value: £1,873,606
- 14 Cassilis Road
3 Bed House | 21 m | Est. Value: £1,178,844
- 1A Norfolk Close
3 Bed House | 29 m | Est. Value: £857,568
- 1 Norfolk Close
2 Bed Flat | 29 m | Est. Value: £630,544
- 12 Cassilis Road
5 Bed House | 31 m | Est. Value: £1,726,598
Location Comparison
Of the 18 addresses on Cassilis Road, Twickenham, TW1, 20, Cassilis Road, Twickenham comes out as the 14th largest and the 14th most expensive in our analysis of the public data.
It is also £397k more expensive than the average property across the TW1 district.
More reading links
Schools Nearby
- St Stephen's C E Primary School300 m away
- Orleans Primary School500 m away
- Deer Park School700 m away
- Orleans Park School800 m away
- St Richard Reynolds Catholic High School1.4 km away
- Gumley House RC Convent School, FCJ1.5 km away
More reading links
Public Transport Nearby
- St Margarets (London)|200 m away
- Twickenham|1.0 km away
- Richmond|1.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
