31 Thornbridge Avenue, Swindon, SN3 2DA is a freehold terraced property built between 1950-1966. The property offers approximately 818 square feet of living space. In this location, properties of similar size usually have two bedrooms.

The estimated current market value of the property is £166,887 , which equates to approximately £204 per square foot. It was last sold on 30 Sep 2016 for £125,000. Since then, the value has increased by £41,887, representing a 33.5% increase, or approximately 3.6% per year.

The current estimated value of £166,887 is:

  • 5.3% lower than the average property price on Thornbridge Avenue
  • 13.0% lower than the average in the SN3 2DA postcode area
  • and 42.9% lower than the average price for Swindon as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 10 July 2025, the property was recorded as owner-occupied.

View sold house prices in SN3 2DA

Building approximate location

About Property

Type
Terraced House
Built
1950-1966
Interior Size
818 sq ft
Tenure
Freehold
Price (estimate)
£166,887
Price Per sq ft (estimate)
£204
Bedroom Count (estimate)
2 bedrooms

EPC Summary

31 Thornbridge Avenue, Swindon, Thamesdown, SN3 2DA has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 10 Jul 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are high performance glazing.

The previous EPC assessment was conducted on 24 May 2012, when the property was rated C. The current rating of D reflects a decline in energy efficiency of 10.1%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 50 mm loft insulation to pitched, 270 mm loft insulation, improving energy efficiency from poor to very good.
  • The wall construction or insulation changed from system built, with external insulation to system built, as built, no insulation (assumed), changing energy efficiency from good to very poor.
  • The windows were upgraded from fully double glazed to high performance glazing.
  • The lighting was updated from low energy lighting in 30% of fixed outlets to below average lighting efficiency, with efficiency changing from average to poor.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 270 mm loft insulation
Very Good
Walls
System built, as built, no insulation (assumed)
Very Poor
Windows
High performance glazing
Good
Lighting
Below average lighting efficiency
Poor

Compared to SN3 2DA

15 th / 20
Price Rank
13% lower than average
9 th / 19
Size Rank
2% smaller than average
13 th / 19
Price Per Sq FT Rank
11% lower than average

Compared to other properties in SN3 2DA , this house's estimated value ranks 15th out of 20. Based on price per square foot, it ranks 13th out of 19 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 9th out of 19 properties in its postcode area.

Sale History

Today
£166,887
streetscan.co.uk estimate
+34 %
30 Sep 2016
£125,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 840 sq ft
sale price: £260,000
sale date: 28 Mar 2025
rooms: 4
size: 850 sq ft
sale price: £265,000
sale date: 15 Jan 2024
rooms: 4
size: 850 sq ft
sale price: £127,000
sale date: 6 Mar 2020
rooms: 4
size: 807 sq ft
sale price: £160,000
sale date: 12 Oct 2018
rooms: 4
size: 850 sq ft
sale price: £135,000
sale date: 28 Feb 2018

Data Sources

The property at 31 Thornbridge Avenue, Swindon, Thamesdown, SN3 2DA appears once in the Land Registry records, with the transaction recorded on 30 Sep 2016. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Jul 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.