How much is 9 Thistleboon Road, Mumbles, Swansea, SA3 4HE worth?
Estimated value — October 2026
£257,000
Likely range £244,000 – £270,000
Latest recorded sale September 2025
96%
confidence
High
Property details
Mid-terrace house
Thistleboon Road · Swansea · SA3 4HE
Address
- District
- Swansea
- County
- Swansea
Value over time
- Modelled value
- Recorded sale
- 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 | Recorded sale |
|---|---|---|
| 2003 | £97,315 | £105,000 |
| 2004 | £123,391 | — |
| 2005 | £142,536 | — |
| 2006 | £155,081 | £179,500 |
| 2007 | £172,302 | — |
| 2008 | £164,363 | — |
| 2009 | £148,139 | — |
| 2010 | £141,557 | — |
| 2011 | £140,065 | — |
| 2012 | £140,810 | — |
| 2013 | £144,712 | — |
| 2014 | £146,848 | £169,000 |
| 2015 | £152,077 | — |
| 2016 | £156,020 | — |
| 2017 | £161,426 | — |
| 2018 | £166,544 | — |
| 2019 | £172,660 | — |
| 2020 | £185,175 | — |
| 2021 | £213,663 | — |
| 2022 | £226,107 | — |
| 2023 | £225,576 | — |
| 2024 | £230,890 | — |
| 2025 | £247,906 | £245,000 |
| 2026 | £244,229 | — |
Sale history
Mortgage calculator
£1,221
Estimated monthly repayment
£231,300
Loan amount
£208,098
Total interest
£439,398
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
- 2 Thistleboon Road, Mumbles, Swansea, SA3 4HE£260,000 · 2025£259,000
- 41 Thistleboon Road, Mumbles, Swansea, SA3 4HE£225,000 · 2022£255,000
- 21 Thistleboon Road, Mumbles, Swansea, SA3 4HE£185,000 · 2019£262,000
- 7 Thistleboon Road, Mumbles, Swansea, SA3 4HE£175,000 · 2018£259,000
- 31 Thistleboon Road, Mumbles, Swansea, SA3 4HE£143,000 · 2012£248,000
- 6 Thistleboon Road, Mumbles, Swansea, SA3 4HE£138,000 · 2009£223,000
- 25 Thistleboon Road, Mumbles, Swansea, SA3 4HE£163,000 · 2006£262,000
- 29 Thistleboon Road, Mumbles, Swansea, SA3 4HE£250,000 · 2024£270,000
- 37 Thistleboon Road, Mumbles, Swansea, SA3 4HE£197,500 · 2018£287,000
- 23 Thistleboon Road, Mumbles, Swansea, SA3 4HE£65,950 · 1999£287,000
About this property
9 Thistleboon Road, Mumbles, Swansea, SA3 4HE is a mid-terrace house on Thistleboon Road in Swansea. Stede's estimated value for October 2026 is £257,000. The likely range is £244,000 to £270,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 96 out of 100 (high), based on how recent the most recent recorded sale is.
It last sold in September 2025 for £245,000. It has 4 sales on record, the earliest in 2003. The current estimate is 5% higher than that price. The current owner has held it for about 1 year.
The modelled value is unchanged over the past year and up 20% over the past five years.
Among 10 nearby properties Stede tracks in the SA3 area, estimated values run from £223,000 to £287,000. This mid-terrace house's £257,000 sits around the middle of that range.
Common questions
How much is 9 Thistleboon Road, Mumbles, Swansea, SA3 4HE worth?
Stede estimates 9 Thistleboon Road, Mumbles, Swansea, SA3 4HE is worth £257,000 as of October 2026, within a likely range of £244,000 to £270,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 9 Thistleboon Road, Mumbles, Swansea, SA3 4HE last sell?
It last sold in September 2025 for £245,000. There are 4 sales on record, the earliest in 2003.
What type of property is 9 Thistleboon Road, Mumbles, Swansea, SA3 4HE?
It is recorded as a Mid-terrace house on Thistleboon Road in the SA3 postcode area.
How reliable is this estimate?
The confidence score is 96 out of 100 (high), 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
4
Recorded sales on file
2025
Most recent recorded sale