3 Llys Yr Onnen, Ffairfach, Llandeilo, SA19 6PA
About 3 Llys Yr Onnen
3 Llys Yr Onnen is a three-bedroom detached house in Ffairfach, Llandeilo, Llandeilo (SA19 6PA). It has a recorded floor area of 190 m² (around 2045 sq ft), construction records dating it to 2007-2011 and council tax band G. The latest certificate (July 2024) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since March 2010. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 86). Other recorded features include a conservatory and outbuildings.
Held since March 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £445,000 is 27.1% above the 2010 sale price.
Know exactly what you're buying at 3 Llys Yr Onnen
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
What this property has
Inside
- Bedrooms3
- Bathrooms3
- EnsuiteYes
- ConservatoryYes
Outside
- Garagedouble, detached
- OutbuildingsYes
Building
- Heating systemgas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
3 Llys Yr Onnen has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Llys Yr Onnen
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
30-day money-back guarantee
Sales history & valuation
3 Llys Yr Onnen valuation sits well clear of the typical sold price in this postcode.
£445,000
Modelled from EPC, postcode comparables.
£350,000
Recorded with HM Land Registry.
Sales timeline
23 March 2010Most recent
£350,000
Median price across the last 5 sales in SA19 6PA: £312,000 (2020–2004).
Everything we know about 3 Llys Yr Onnen, 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 Llys Yr Onnen homes
3 Llys Yr Onnen outperforms the street on price per m² by a wide margin.
Price per m²
£1,842
Street avg £1,622
Floor Area
190 m²
Street avg 200 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 6.4 t/year
Similar properties nearby
1 Latimer Road
SA19 6HS
1 Johns Villas
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1 Brynawel Terrace
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1 Carmarthen Street
SA19 6AE
1 Clarendon Road
SA19 6LF
1 Heol Myrddin, Ffairfach
SA19 6PD
1 Bridge Street
SA19 6BN
1 Greenfield Place
SA19 6DN
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
Heol Myrddin Estate — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.