19 Carmarthen Street, Llandeilo, SA19 6AN
About 19 Carmarthen Street
19 Carmarthen Street is a mid-terrace house in Llandeilo (SA19 6AN). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to before 1900 and council tax band A. At 49 m² this is the smallest unit on EPC record across the building (49–278 m²). The building's EPC ratings span E to C across 7 units on file. The latest certificate (March 2021) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
At 49 m² it sits well below the postcode median (191 m² across 6 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2024.
Know exactly what you're buying at 19 Carmarthen Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
- Oct 2024Change Of UseFullIn report
Change of use from retail shop and flats to Dental Surgery
- Documents
- 29 docs on file
- Reference
- PL/08153
We flagged 1 thing worth checking at 19 Carmarthen Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
19 Carmarthen Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£126,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA19 6AN: £139,950 (2021–2005).
Nearby sales in SA19 6AN
South Bank, Cambrian Cottage, Carmarthen Street, Llandeilo, SA19 6AN
Sold Oct 2021
£110,00024 Carmarthen Street, Llandeilo, SA19 6AN
Sold Feb 2018
£163,00026 Carmarthen Street, Llandeilo, SA19 6AN
Sold Aug 2011
£165,00022a, Carmarthen Street, Llandeilo, SA19 6AN
Sold Dec 2002
£135,00028 Carmarthen Street, Llandeilo, SA19 6AN
Sold Dec 2000
£35,000
Everything we know about 19 Carmarthen Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Llandeilo Old Market — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.