4 Heol Y Dderwen, Llandysul, SA44 4RW
About 4 Heol Y Dderwen
4 Heol Y Dderwen is a semi-detached house in Llandysul (SA44 4RW). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2024) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on oil.
At 93 m² it's 17.7% larger than the typical home in the postcode (79 m² median across 17 EPCs).
Know exactly what you're buying at 4 Heol Y Dderwen
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
4 Heol Y Dderwen's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
4 Heol Y Dderwen has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
4 Heol Y Dderwen has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£165,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA44 4RW: £187,000 (2025–2022).
Nearby sales in SA44 4RW
7 Heol Y Dderwen, Llandysul, SA44 4RW
Sold Apr 2025
£180,00019 Heol Y Dderwen, Llandysul, SA44 4RW
Sold Sept 2024
£187,00017 Heol Y Dderwen, Llandysul, SA44 4RW
Sold Dec 2023
£205,00016 Heol Y Dderwen, Llandysul, SA44 4RW
Sold Nov 2023
£174,000Brynawel, Heol Y Dderwen, Llandysul, SA44 4RW
Sold Nov 2022
£270,000
Everything we know about 4 Heol Y Dderwen, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Heol Y Dderwen homes
On epc rating, 4 Heol Y Dderwen runs well behind the street norm.
EPC Rating
45 (E)
Street avg 54 (E)
Floor Area
93 m²
Street avg 81 m²
CO₂ Emissions
6.9 t/year
Street avg 5.5 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
1 Ger Y Llan, Talgarreg
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1 Clifton Terrace
SA44 4BY
1 Bro Gwynfaen, Panteg Cross Roads
SA44 4ST
1 Heol Y Gilfach
SA44 4HN
1 Croeslan Villas, Panteg Cross
SA44 4SH
1 Charles Street
SA44 4QW
1 Heol Y Merwydd, Horeb
SA44 4JF
1 Fronhaul, Panteg Cross
SA44 4SS
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Tan y Bryn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.