Our Data Sources
20, Ailsa Avenue, Twickenham has 61 entries in the Land Registry, most recently in July 2018 and a single entry in the EPC database dated March 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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, Ailsa Avenue, Twickenham, we estimate a market value of £1,120,908 and a rental value of £4,169 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £992,805 and £3,692 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Ailsa Avenue, Twickenham as measuring 115 m2.
That makes it the 27th largest plot in the postcode, where 29 of the 30 other houses have recorded plot data.
Energy Efficiency
20, Ailsa Avenue, Twickenham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Mar 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 20, Ailsa Avenue, Twickenham completed on 27th July 2018 at £930,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 6 times.
Values of comparable properties have risen by 9.0% over the period since July 2018.
- Sold Jul 2018£930,000
- Sold Dec 2010£628,000
- Sold Nov 2008£517,000
Similar Properties Sold Nearby
Since 2020 162 properties similar to 20, Ailsa Avenue, Twickenham have sold within a radius of 460 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th February 2026, was 49, Newry Road, Twickenham, TW1 1PJ, a freehold house which sold for £1,555,000.
Read more about house prices in TW1.
- Sold Feb 2026£1,555,000 | 4 Bed House49, Newry Road, Twickenham, TW1 1PJ49, Newry Road, Twickenham, TW1 1PJ
- Sold Dec 2025£1,075,000 | 4 Bed House120, Haliburton Road, Twickenham, TW1 1PH120, Haliburton Road, Twickenham, TW1 1PH
- Sold Dec 2025£1,100,000 | 3 Bed House32, Ailsa Avenue, Twickenham, TW1 1NG32, Ailsa Avenue, Twickenham, TW1 1NG
- Sold Oct 2025£1,131,544 | 4 Bed House21, Ailsa Avenue, Twickenham, TW1 1NF21, Ailsa Avenue, Twickenham, TW1 1NF
- Sold Sep 2025£1,217,500 | 4 Bed House69, Ailsa Avenue, Twickenham, TW1 1NF69, Ailsa Avenue, Twickenham, TW1 1NF
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 £1,070,497, ranging from £825,093 to £1,338,605.
- 18 Ailsa Avenue
3 Bed House | 5 m | Est. Value: £983,535
- 24 Ailsa Avenue
4 Bed House | 10 m | Est. Value: £1,161,993
- 16 Ailsa Avenue
4 Bed House | 12 m | Est. Value: £1,098,136
- 26 Ailsa Avenue
3 Bed House | 15 m | Est. Value: £926,283
- 14 Ailsa Avenue
4 Bed House | 17 m | Est. Value: £1,109,934
Location Comparison
Of the 70 addresses on Ailsa Avenue, Twickenham, TW1, 20, Ailsa Avenue, Twickenham comes out as the 32nd largest and the 35th most expensive in our analysis of the public data.
It is also £127k more expensive than the average property across the TW1 district.
More reading links
Schools Nearby
- St Stephen's C E Primary School300 m away
- Ivybridge Primary School700 m away
- Worple Primary School700 m away
- Orleans Park School1.1 km away
- Gumley House RC Convent School, FCJ1.2 km away
- The Richmond upon Thames School1.4 km away
More reading links
Public Transport Nearby
- St Margarets (London)|600 m away
- Twickenham|1.1 km away
- Richmond|1.6 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.












