99 Heol Cennen, Ffairfach, Llandeilo, SA19 6UW
About 99 Heol Cennen
99 Heol Cennen is a two-bedroom detached house in Ffairfach, Llandeilo, Llandeilo (SA19 6UW). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2023) shows an F (score 36), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since June 2018. Between certificates, roof efficiency went from Poor to Average and lighting went from Poor to Average. The recommended improvements would lift it to C (score 77), a 3-band jump. Main heating runs on oil. Period features are noted in the property record.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2005–2024, sale prices on this property compounded at 3% per year. Today's modelled estimate of £333,000 is 18.9% above the 2024 sale price. Last sale on file: £280,000 in May 2024.
Know exactly what you're buying at 99 Heol Cennen
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
- Bedrooms2
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Building
- Period featuresYes
Energy performance
99 Heol Cennen sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Planning history
- Feb 2025ExtensionAmendmentIn report
Non-Material Amendment to PL/08005 (Proposed alterations and 2 storey rear and side extension)
- Documents
- 10 docs on file
- Reference
- PL/08841
- Aug 2024ExtensionFullIn report
Extension: Side and rear of property
Proposed alterations and 2 storey rear and side extension
- Documents
- 23 docs on file
- Reference
- PL/08005
We flagged 1 thing worth checking at 99 Heol Cennen
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
99 Heol Cennen valuation sits well clear of the typical sold price in this postcode.
£333,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 19 years.
£280,000
Growth on file: 3.0% per year over 19 years.
Sales timeline
2 May 2024Most recent
£280,000
+75.0%over 18 years9 June 2005
£160,000
Median price across the last 5 sales in SA19 6UW: £370,000 (2025–2022).
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
£370,000Gorwel Deg, Heol Cennen, Ffairfach, Llandeilo, SA19 6UW
Sold Jan 2022
£342,500
Everything we know about 99 Heol Cennen, 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
On epc rating, 99 Heol Cennen runs well behind the street norm.
Price per m²
£2,090
Street avg £3,548
Floor Area
134 m²
Street avg 151 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.2 t/year
Similar properties nearby
1 Bridge Street
SA19 6BN
1 Latimer Road
SA19 6HS
1 Bethlehem Road, Ffairfach
SA19 6SY
1 Johns Villas
SA19 6DP
1 Brynawel Terrace
SA19 6DA
1 Carmarthen Street
SA19 6AE
1 Clarendon Road
SA19 6LF
1 Heol Myrddin, Ffairfach
SA19 6PD
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.