House prices on Carmarthen Street
Median value — November 2026
£218,500
Modelled from 24 properties Stede tracks in Carmarthen Street
Market snapshot
£218,500
Median value
£227,833
Average value
0
Sales in the last 12 months
+1%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £65,719 |
| 2001 | £73,367 |
| 2002 | £92,222 |
| 2003 | £120,493 |
| 2004 | £159,592 |
| 2005 | £170,224 |
| 2006 | £189,703 |
| 2007 | £201,538 |
| 2008 | £172,145 |
| 2009 | £174,826 |
| 2010 | £170,363 |
| 2011 | £166,315 |
| 2012 | £156,939 |
| 2013 | £162,614 |
| 2014 | £171,181 |
| 2015 | £173,546 |
| 2016 | £181,648 |
| 2017 | £191,322 |
| 2018 | £197,103 |
| 2019 | £207,138 |
| 2020 | £224,329 |
| 2021 | £246,983 |
| 2022 | £283,324 |
| 2023 | £269,467 |
| 2024 | £276,015 |
| 2025 | £280,201 |
| 2026 | £281,000 |
There aren't enough recorded sales on Carmarthen Street alone to model a trend for it, so this line shows Llandeilo instead.
Property types
- Mid-terrace house50%£191,000
- Detached house21%£365,000
- Semi-detached house13%£189,000
- Flat / Maisonette13%£101,000
- Property4%£296,000
Recent sales
- 1 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£230,000 · 2025£296,000
- 13 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£166,000 · 2023£175,000
- 3A, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£250,000 · 2023£238,000
- South Bank, Cambrian Cottage, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AN£110,000 · 2021£130,000
- 7 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£140,000 · 2021£201,000
- Bells House, 16, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£240,000 · 2021£310,000
- Penrhiw, 15, Flat 1, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£83,650 · 2020£101,000
- Penrhiw, 15, Flat 3, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£76,000 · 2020£94,000
Addresses in Carmarthen Street
- 1 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£230,000 · 2025£296,000
- 10 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£113,500 · 2011£181,000
- 11 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£20,000 · 2001£170,000
- 12 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£47,000 · 2017£93,000
- 13 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£166,000 · 2023£175,000
- 14 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£32,500 · 2001£143,000
- 15 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£90,000 · 2018—
- 17 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£135,000 · 2005£189,000
- 2 Carmarthen Street, Llandeilo, Dinefwr, Dyfed, SA19 6AE£88,000 · 2003£236,000
- 20 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£80,000 · 2002£266,000
- 22A, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AN£135,000 · 2002£365,000
- 22B, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AN£90,000 · 2003£240,000
- 24 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AN£163,000 · 2018£336,000
- 26 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AN£165,000 · 2011£279,000
- 28 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AN£35,000 · 2000£154,000
- 3A, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£250,000 · 2023£238,000
- 4 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£42,500 · 1995£163,000
- 5 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£160,000 · 2016£241,000
- 6 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AG£182,500 · 2003£403,000
- 7 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£140,000 · 2021£201,000
- 9 Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£205,000 · 2017£464,000
- Bells House, 16, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£240,000 · 2021£310,000
- Penrhiw, 15, Flat 1, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£83,650 · 2020£101,000
- Penrhiw, 15, Flat 3, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AE£76,000 · 2020£94,000
- Pili Pala, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AW£285,000 · 2018—
- South Bank, Cambrian Cottage, Carmarthen Street, Llandeilo, Carmarthenshire, SA19 6AN£110,000 · 2021£130,000
About this area
Carmarthen Street, in Llandeilo, is a street. Stede can model 24 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Carmarthen Street has a median estimated value of £218,500 and an average of £227,833.
Modelled values in Carmarthen Street are +1% over the past year and +12% over five years.
The market here is mostly mid-terrace houses, which make up 50% of the properties Stede tracks in Carmarthen Street.
Common questions
What is the average house price in Carmarthen Street?
As of November 2026, the average estimated value is £227,833 and the median is £218,500 across 24 properties Stede tracks in Carmarthen Street. This is not a formal market valuation.
Are house prices in Carmarthen Street going up or down?
Modelled values in Carmarthen Street are +1% over the past year and +12% over five years, based on the UK House Price Index.
What types of property are in Carmarthen Street?
50% of the properties Stede tracks in Carmarthen Street are mid-terrace houses. detached houses are next most common, at 21%.
How many properties are in Carmarthen Street?
Stede can model 24 properties in Carmarthen Street, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Carmarthen Street?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →