Our Data Sources
14, Sion Road, Twickenham has 31 entries in the Land Registry, most recently in October 2025 and a single entry in the EPC database dated June 2025.
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
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 14, Sion Road, Twickenham is in very good condition we estimate a sale value of £917,357 and a rental value of £2,943 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £812,516 and a rental value of £2,607 per month.
Plot Size
According to data from HM Land Registry, 14, Sion Road, Twickenham sits on a plot of 51 m2.
We have plot size data on 13 out of 13 other houses in the postcode and 14, Sion Road, Twickenham sits on the 13th largest plot.
Energy Efficiency
14, Sion Road, Twickenham has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Jun 2025.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 14, Sion Road, Twickenham was last sold on 21st October 2025 for £700,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since October 2025, the market for similar properties has risen by 2.7%.
- Sold Oct 2025£700,000
- Sold Mar 2021£570,000
- Sold Jul 1996£95,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 6 sales of properties similar to 14, Sion Road, Twickenham within a radius of 560 metres since 2015.
The most recent example is 5, Chapel Road, Twickenham, TW1 2NG, a freehold house which sold for £943,750 on the 22nd July 2025.
Read more about house prices in TW1.
- Sold Jul 2025£943,750 | 2 Bed House5, Chapel Road, Twickenham, TW1 2NG5, Chapel Road, Twickenham, TW1 2NG
- Sold May 2025£797,500 | 2 Bed House19, Ferry Road, Twickenham, TW1 3DW19, Ferry Road, Twickenham, TW1 3DW
- Sold Apr 2023£622,500 | 2 Bed House133A, Richmond Road, Twickenham, TW1 3AT133A, Richmond Road, Twickenham, TW1 3AT
- Sold Dec 2020£690,000 | 2 Bed House13, Bell Lane, Twickenham, TW1 3NU13, Bell Lane, Twickenham, TW1 3NU
- Sold Jun 2015£720,000 | 2 Bed House4, Chapel Road, Twickenham, TW1 2NG4, Chapel Road, Twickenham, TW1 2NG
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 £1,173,587, ranging from £683,402 to £1,901,160.
- 13 Sion Road
4 Bed House | 4 m | Est. Value: £1,525,198
- 1 Ferry Road
2 Bed House | 8 m | Est. Value: £683,402
- 12 Sion Road
5 Bed House | 20 m | Est. Value: £1,895,353
- 7 Ferry Road
2 Bed House | 21 m | Est. Value: £699,674
- 11 Sion Road
5 Bed House | 25 m | Est. Value: £1,860,077
Location Comparison
Sion Road, Twickenham, TW1 has a total of 51 addresses. According to our analysis of all the public data, 14, Sion Road, Twickenham is the 43rd largest and the 14th most expensive property on the street.
When compared to the postcode district it is £67k less expensive than the average property in TW1.
More reading links
Schools Nearby
- St Mary's Church of England Primary School400 m away
- Orleans Primary School600 m away
- St Richard Reynolds Catholic Primary School900 m away
- Orleans Park School300 m away
- St Richard Reynolds Catholic High School800 m away
- Grey Court School1.2 km away
More reading links
Public Transport Nearby
- Twickenham|600 m away
- St Margarets (London)|900 m away
- Strawberry Hill|1.5 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Low.
