Our Data Sources
21, Chalford Avenue, Swindon has 2 entries in the Land Registry , most recently in July 2023 and a single entry in the EPC database dated April 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Chalford Avenue, Swindon would be worth £395,815, with a potential rental value of £1,823 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £350,579, with a rental value of £1,615 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Chalford Avenue, Swindon occupies a 358 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
21, Chalford Avenue, Swindon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Apr 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Chalford Avenue, Swindon last changed hands on 21st July 2023, selling for £370,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 2.3% since July 2023.
- Sold Jul 2023£370,000
- Sold Sep 2022£235,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 104 sales of comparable properties within 540 metres of 21, Chalford Avenue, Swindon across the last 2 years.
Most recently, 18, Ashbury Avenue, Swindon, SN3 3LY, a freehold house, sold at £312,000 on the 7th November 2025.
Read more about house prices in SN3.
- Sold Nov 2025£312,000 | 4 Bed House18, Ashbury Avenue, Swindon, SN3 3LY18, Ashbury Avenue, Swindon, SN3 3LY
- Sold Mar 2025£337,500 | 4 Bed House18, Cheraton Close, Swindon, SN3 3NR18, Cheraton Close, Swindon, SN3 3NR
- Sold Feb 2023£325,000 | 4 Bed House37, Chalford Avenue, Swindon, SN3 3NT37, Chalford Avenue, Swindon, SN3 3NT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, Chalford Avenue, Swindon as the 5th largest and the 6th most expensive of the 38 addresses on Chalford Avenue, Swindon, SN3.
Against the SN3 postcode district average, it is £92k more expensive than the typical property.
More reading links
Schools Nearby
- Holy Family Catholic Primary School300 m away
- Nythe Primary School300 m away
- Goddard Park Community Primary School600 m away
- The Dorcan Academy1.0 km away
- St Joseph's Catholic College1.4 km away
- Lawn Manor Academy1.6 km away
More reading links
Public Transport Nearby
- Swindon (Wilts)|2.9 km away
- Bedwyn|22.8 km away
- Hungerford|23.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
