Our Data Sources
21, Dallas Avenue, Swindon has 31 entries in the Land Registry , most recently in June 2018 and a single entry in the EPC database dated November 2017.
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.
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 21, Dallas Avenue, Swindon is in very good condition we estimate a sale value of £358,346 and a rental value of £1,689 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £317,392 and a rental value of £1,496 per month.
Plot Size
According to data from HM Land Registry, 21, Dallas Avenue, Swindon sits on a plot of 271 m2.
We have plot size data on 22 out of 22 other houses in the postcode and 21, Dallas Avenue, Swindon sits on the 22nd largest plot.
Energy Efficiency
21, Dallas Avenue, Swindon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 21 Nov 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Dallas Avenue, Swindon was last sold on 26th June 2018 for £237,500 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since June 2018, the market for similar properties has risen by 21.5%.
- Sold Jun 2018£237,500
- Sold Jun 2006£183,000
- Sold Jun 1998£80,750
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 156 sales of properties similar to 21, Dallas Avenue, Swindon within a radius of 550 metres over the last 2 years.
The most recent example is 20, Darwin Close, Swindon, SN3 3NF, a freehold house which sold for £325,000 on the 27th November 2025.
Read more about house prices in SN3.
- Sold Nov 2025£325,000 | 3 Bed House20, Darwin Close, Swindon, SN3 3NF20, Darwin Close, Swindon, SN3 3NF
- Sold Nov 2025£318,000 | 3 Bed House19, Greenway Close, Swindon, SN3 3RW19, Greenway Close, Swindon, SN3 3RW
- Sold Aug 2025£305,000 | 3 Bed House58, Blakeney Avenue, Swindon, SN3 3NL58, Blakeney Avenue, Swindon, SN3 3NL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Dallas Avenue, Swindon, SN3 has a total of 22 addresses. According to our analysis of all the public data, 21, Dallas Avenue, Swindon is the 5th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £56k more expensive than the average property in SN3.
More reading links
Schools Nearby
- Nythe Primary School200 m away
- Holy Family Catholic Primary School500 m away
- Colebrook Junior School600 m away
- The Dorcan Academy1.1 km away
- St Joseph's Catholic College1.4 km away
- Lawn Manor Academy1.8 km away
More reading links
Public Transport Nearby
- Swindon (Wilts)|2.9 km away
- Kemble|22.9 km away
- Bedwyn|23.0 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 is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












