5 Heol Myrddin, Ffairfach, Llandeilo, SA19 6PD
About 5 Heol Myrddin
5 Heol Myrddin is a semi-detached house in Ffairfach, Llandeilo, Llandeilo (SA19 6PD). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2021) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in February 2015 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Poor to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Today's modelled estimate of £161,000 sits 81.9% above the 2015 sale of £88,500. On a £-per-square-foot basis, the last sale (£96/sq ft) was about 31.2% below the postcode norm. Last sold in April 2015, so it's been off the market for around 11 years. 2 planning records sit against the property, 2 approved, 0 refused.
Know exactly what you're buying at 5 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Planning history
- Sept 2016OutbuildingFullIn report
CONSTRUCTION OF DETACHED GARAGE/STORE
- Documents
- 5 docs on file
- Reference
- E/34011
- Sept 2015OutbuildingFullIn report
CONSTRUCTION OF DETACHED GARAGE/STORE
- Documents
- 6 docs on file
- Reference
- E/32430
We flagged 1 thing worth checking at 5 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
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Sales history & valuation
£161,000
Modelled from EPC, postcode comparables.
£88,500
Recorded with HM Land Registry.
Sales timeline
22 April 2015Most recent
£88,500
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 5 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
5 Heol Myrddin is notably below the street on price per m².
Price per m²
£1,029
Street avg £1,587
Floor Area
86 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 5.7 t/year
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
0.0 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.