20 Charminster Close, Swindon, SN3 3QB is a leasehold flat built between 1967-1975. The property offers approximately 581 square feet of living space. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £123,748 , which equates to approximately £213 per square foot. It was last sold on 21 Mar 2003 for £79,995. Since then, the value has increased by £43,753, representing a 54.7% increase, or approximately 2.4% per year.

The current estimated value of £123,748 is:

  • 10.9% lower than the average property price on Charminster Close
  • 3.8% higher than the average in the SN3 3QB postcode area
  • and 57.1% lower than the average price for Swindon as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 30 November 2023, the property was recorded as owner-occupied.

View sold house prices in SN3 3QB

Building approximate location

About Property

Type
Flat
Built
1967-1975
Interior Size
581 sq ft
Tenure
Leasehold
Price (estimate)
£123,748
Price Per sq ft (estimate)
£213
Bedroom Count (estimate)
1 bedroom

EPC Summary

20 Charminster Close, Swindon, Thamesdown, SN3 3QB has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 30 Nov 2023.

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 fully double glazed.

The previous EPC assessment was conducted on 18 Oct 2013. The rating of C is unchanged, though the energy efficiency score decreased by 1.4%.

Since the previous assessment, several changes were observed:

  • The wall energy efficiency changing from good to average, with the construction or insulation remaining cavity wall, filled cavity.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Walls
Cavity wall, filled cavity
Average
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SN3 3QB

27 th / 29
Price Rank
4% higher than average
7 th / 29
Size Rank
8% bigger than average
27 th / 29
Price Per Sq FT Rank
4% lower than average

Sale History

Today
£123,748
streetscan.co.uk estimate
+55 %
21 Mar 2003
£79,995
Leasehold
+100.2 %
5 Mar 1999
£39,950
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 581 sq ft
sale price: £135,000
sale date: 29 Sep 2025
rooms: 3
size: 581 sq ft
sale price: £135,000
sale date: 9 Aug 2024
rooms: 3
size: 506 sq ft
sale price: £133,000
sale date: 15 Sep 2023
rooms: 3
size: 517 sq ft
sale price: £78,500
sale date: 7 Aug 2020
rooms: 3
size: 538 sq ft
sale price: £112,000
sale date: 20 Dec 2019

Data Sources

The property at 20 Charminster Close, Swindon, SN3 3QB appears two times in HM Land Registry records, with the latest transaction recorded on 21 Mar 2003. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 30 Nov 2023. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.