12 Heol Myrddin, Ffairfach, Llandeilo, SA19 6PD
About 12 Heol Myrddin
12 Heol Myrddin is a two-bedroom semi-detached house in Ffairfach, Llandeilo, Llandeilo (SA19 6PD). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2021) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 76). Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since November 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £172,000 sits 300% above the 1996 sale of £43,000. On a £-per-square-foot basis, the last sale (£35/sq ft) was about 74.8% below the postcode norm. At 114 m² it's 28.8% larger than the typical home in the postcode (89 m² median across 24 EPCs).
Know exactly what you're buying at 12 Heol Myrddin
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
- Bathrooms2
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenrear
- GarageYes
- OutbuildingsYes
Building
- Heating systemgas
- Extension potentialPossible
Energy performance
12 Heol Myrddin's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
12 Heol Myrddin has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Heol Myrddin
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
12 Heol Myrddin's modelled value sits at over four times its earliest registered sale price (1996).
£172,000
Modelled from EPC, postcode comparables.
£43,000
Recorded with HM Land Registry.
Sales timeline
4 November 1996Most recent
£43,000
Median price across the last 5 sales in SA19 6PD: £183,599 (2024–2022).
Nearby sales in SA19 6PD
45 Heol Myrddin, Ffairfach, Llandeilo, SA19 6PD
Sold Nov 2024
£138,50019 Heol Myrddin, Ffairfach, Llandeilo, SA19 6PD
Sold Sept 2024
£110,0006 Heol Myrddin, Ffairfach, Llandeilo, SA19 6PD
Sold Mar 2024
£258,00011 Heol Myrddin, Ffairfach, Llandeilo, SA19 6PD
Sold Mar 2024
£185,00049 Heol Myrddin, Ffairfach, Llandeilo, SA19 6PD
Sold Aug 2022
£183,599
Everything we know about 12 Heol Myrddin, 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 Myrddin homes
On price per m², 12 Heol Myrddin runs well behind the street norm.
Price per m²
£377
Street avg £1,620
Floor Area
114 m²
Street avg 98 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.8 t/year
Street avg 5.6 t/year
Similar properties nearby
1 Bethlehem Road, Ffairfach
SA19 6SY
1 Bridge Street
SA19 6BN
1 Heol Myrddin, Ffairfach
SA19 6PD
1 Clarendon Road
SA19 6LF
1 Carmarthen Street
SA19 6AE
1 Brynawel Terrace
SA19 6DA
1 Johns Villas
SA19 6DP
1 Latimer Road
SA19 6HS
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
0.0 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.