How much is 20 Dean Street, Swindon, Thamesdown, SN1 5EN worth?
Estimated value — October 2026
£176,000
Likely range £176,000 – £176,000
Latest recorded sale September 1996
0%
confidence
Low
Property details
Mid-terrace house
Dean Street · Swindon · SN1 5EN
Energy performance
Mains Gas (Not Community) · EPC 0252-2888-7868-9928-3221 · inspected June 2018 · lodged July 2018
Address
- District
- Thamesdown
- County
- Thamesdown
Value over time
- Modelled value
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also blends in the other valuation methods, so it can sit a little off the line.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £55,615 |
| 2001 | £65,320 |
| 2002 | £77,994 |
| 2003 | £81,885 |
| 2004 | £93,628 |
| 2005 | £92,356 |
| 2006 | £101,997 |
| 2007 | £107,787 |
| 2008 | £89,300 |
| 2009 | £92,926 |
| 2010 | £94,550 |
| 2011 | £91,440 |
| 2012 | £94,428 |
| 2013 | £99,256 |
| 2014 | £108,714 |
| 2015 | £121,443 |
| 2016 | £128,320 |
| 2017 | £137,470 |
| 2018 | £137,256 |
| 2019 | £135,935 |
| 2020 | £142,228 |
| 2021 | £152,514 |
| 2022 | £170,829 |
| 2023 | £167,927 |
| 2024 | £172,020 |
| 2025 | £172,533 |
| 2026 | £176,131 |
Sale history
Mortgage calculator
£836
Estimated monthly repayment
£158,400
Loan amount
£142,511
Total interest
£300,911
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- 15 Dean Street, Swindon, SN1 5EN£134,000 · 2019£173,000
- 114 Dean Street, Swindon, Thamesdown, SN1 5EN£32,000 · 1997£170,000
- 10 Dean Street, Swindon, Thamesdown, SN1 5EN£29,500 · 1996£159,000
- 1 Dean Street, Swindon, Thamesdown, SN1 5EN£34,500 · 1996£190,000
- 9 Dean Street, Swindon, SN1 5EN£207,500 · 2024£212,000
- 12 Dean Street, Swindon, SN1 5EN£178,000 · 2021£208,000
- 130 Dean Street, Swindon, SN1 5EN£170,000 · 2019£219,000
- 14 Dean Street, Swindon, SN1 5EN£169,000 · 2018£217,000
- 113 Dean Street, Swindon, SN1 5EN£119,000 · 2014£199,000
- 126 Dean Street, Swindon, SN1 5EN£124,995 · 2014£219,000
About this property
20 Dean Street, Swindon, Thamesdown, SN1 5EN is a mid-terrace house on Dean Street in Swindon, Thamesdown. Stede's estimated value for October 2026 is £176,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 0 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in September 1996 for £32,500. The current estimate is 442% higher than that price. The current owner has held it for about 30 years.
Its EPC energy-efficiency rating is band D (63 out of 100), with a potential of band B (87) after the recommended improvements. The certificate records a total floor area of 82 m² (883 sq ft). It was lodged in July 2018.
The modelled value is up 3% over the past year and up 18% over the past five years.
Among 10 nearby properties Stede tracks in the SN1 area, estimated values run from £159,000 to £219,000. This mid-terrace house's £176,000 sits toward the lower end of that range.
Common questions
How much is 20 Dean Street, Swindon, Thamesdown, SN1 5EN worth?
Stede estimates 20 Dean Street, Swindon, Thamesdown, SN1 5EN is worth £176,000 as of October 2026. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 20 Dean Street, Swindon, Thamesdown, SN1 5EN last sell?
It last sold in September 1996 for £32,500.
What type of property is 20 Dean Street, Swindon, Thamesdown, SN1 5EN?
It is recorded as a Mid-terrace house on Dean Street in the SN1 postcode area.
What is the EPC rating of 20 Dean Street, Swindon, Thamesdown, SN1 5EN?
20 Dean Street, Swindon, Thamesdown, SN1 5EN has an EPC energy-efficiency rating of band D (63 out of 100). Its potential rating after the recommended improvements is band B (87). The certificate records a floor area of 82 m² (883 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 0 out of 100 (low), which reflects how recent the most recent recorded sale is rather than local market volatility. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
Stede runs 2 independent methods that re-index this property's recorded sale prices to today using the House Price Index for its type and region, then takes the average. Full detail is on the methodology page.
How we calculated this
This estimate averages 2 valuation methods, each re-indexing recorded sale prices to today. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
1
Recorded sales on file
1996
Most recent recorded sale