109a, Heol Cennen, Ffairfach, Llandeilo, SA19 6UW
About 109a
109a is a three-bedroom detached house in Ffairfach, Llandeilo, Llandeilo (SA19 6UW). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (October 2018) shows a D (score 59), a step below the typical UK home. When first surveyed in May 2012 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and window efficiency went from Average to Good; while main heating dropped from Good to Average. The recommended improvements would push it to C (score 78). Main heating runs on oil. Other recorded features include outbuildings. Period features are noted in the property record.
At 87 m² it sits well below the postcode median (150 m² across 12 EPCs), making it one of the more compact homes locally. Across 2013–2018, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £326,000 is 43% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 35.9% above the typical sold price in the postcode. Last sale on file: £228,000 in December 2018.
Know exactly what you're buying at 109a
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
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- Parkingoff_road
- Summer houseYes
- OutbuildingsYes
Building
- Heating systemoil
- Period featuresYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Hot water efficiency decreased
Window efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
More low energy lighting installed
Planning history
109a has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 109a
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
£326,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 5 years.
£228,000
Growth on file: 7.5% per year over 5 years.
Sales timeline
12 December 2018Most recent
£228,000
+47.1%over 5 years21 August 2013
£155,000
Median price across the last 5 sales in SA19 6UW: £370,000 (2025–2024).
Nearby sales in SA19 6UW
Llwyncelyn, Heol Cennen, Ffairfach, Llandeilo, SA19 6UW
Sold Sept 2025
£512,325101 Heol Cennen, Ffairfach, Llandeilo, SA19 6UW
Sold Jul 2025
£460,00097 Heol Cennen, Ffairfach, Llandeilo, SA19 6UW
Sold Sept 2024
£355,000111 Heol Cennen, Ffairfach, Llandeilo, SA19 6UW
Sold Jun 2024
£370,00099 Heol Cennen, Ffairfach, Llandeilo, SA19 6UW
Sold May 2024
£280,000
Everything we know about 109a, 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 Heol Cennen homes
109a is notably below the street on floor area.
Price per m²
£2,621
Street avg £3,489
Floor Area
87 m²
Street avg 155 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
5.0 t/year
Street avg 6.7 t/year
Similar properties nearby
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SA19 6HS
1 Johns Villas
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1 Carmarthen Street
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1 Clarendon Road
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1 Heol Myrddin, Ffairfach
SA19 6PD
1 Bridge Street
SA19 6BN
1 George Hill
SA19 6AU
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
Caeglas Farm — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.