Tygwyn Mawr, Bethlehem Road, Ffairfach, Llandeilo, SA19 6US
About Tygwyn Mawr
Tygwyn Mawr is a detached house in Ffairfach, Llandeilo, Llandeilo (SA19 6US). It has a recorded floor area of 133 m² (around 1432 sq ft) and construction records dating it to before 1900. The latest certificate (July 2021) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 91), a 3-band jump. Main heating runs on bulk wood pellets.
At 133 m² the property is well over the postcode median (89 m² across 3 EPCs), placing it in the larger end of the local stock. Most recent transfer was May 2025 at £463,500 — fresh data. On a £-per-square-foot basis, the last sale (£324/sq ft) was about 39.7% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused.
Know exactly what you're buying at Tygwyn Mawr
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
Tygwyn Mawr's carbon output is low for the local stock.
EPC Rating
Planning history
- Dec 2021FullIn report
Proposed storage unit for agricultural machinery and implements, feed and severe weather shelter for livestock.
- Agent
- LW Design Studio Ltd
- Documents
- 23 docs on file
- Reference
- 21/19597/FUL
- Apr 2020FullIn report
Demolition of kitchen and ancillary storage to be reconstructed as a connected single storey element incorporating a semi open log store.
- Agent
- DR Design
- Documents
- 24 docs on file
- Reference
- 20/18343/FUL
We flagged 1 thing worth checking at Tygwyn Mawr
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
Tygwyn Mawr valuation sits well clear of the typical sold price in this postcode.
£470,000
Modelled from EPC, postcode comparables.
£463,500
Recorded with HM Land Registry.
Sales timeline
22 May 2025Most recent
£463,500
Median price across the last 4 sales in SA19 6US: £222,000 (2025–2013).
Nearby sales in SA19 6US
Everything we know about Tygwyn Mawr, 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
Versus other Bethlehem Road homes
On epc rating, Tygwyn Mawr stands well clear of the street.
EPC Rating
45 (E)
Street avg 39 (E)
Floor Area
133 m²
Street avg 94 m²
CO₂ Emissions
1.5 t/year
Street avg 7.8 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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
0.5 km
Ysgol Gyfun Tre-Gib — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.