Ynyswen, Pentre Isaf, Llanrhystud, SY23 5DB
About Ynyswen
Ynyswen is a detached house in Llanrhystud (SY23 5DB). It has a recorded floor area of 100 m² (around 1076 sq ft) and construction records dating it to 1950-1966. The latest certificate (March 2023) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 76). Main heating runs on oil.
At 100 m² the property is well over the postcode median (74 m² across 34 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £303,000 is 13.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£249/sq ft) was about 35.6% above the typical sold price in the postcode. Last sale on file: £267,500 in October 2023.
Know exactly what you're buying at Ynyswen
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
EPC Rating
Planning history
Ynyswen has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Ynyswen valuation sits well clear of the typical sold price in this postcode.
£303,000
Modelled from EPC, postcode comparables.
£267,500
Recorded with HM Land Registry.
Sales timeline
31 October 2023Most recent
£267,500
Median price across the last 5 sales in SY23 5DB: £230,000 (2025–2023).
Nearby sales in SY23 5DB
5 Pentre Isaf, Llanrhystud, SY23 5DB
Sold Feb 2025
£230,00024 Pentre Isaf, Llanrhystud, SY23 5DB
Sold Sept 2024
£190,00023 Pentre Isaf, Llanrhystud, SY23 5DB
Sold Apr 2024
£195,000Tanybontbren, Pentre Isaf, Llanrhystud, SY23 5DB
Sold Apr 2024
£360,00038 Pentre Isaf, Llanrhystud, SY23 5DB
Sold Sept 2023
£275,000
Everything we know about Ynyswen, 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 Pentre Isaf homes
Ynyswen outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,675
Street avg £2,166
Floor Area
100 m²
Street avg 84 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
5.6 t/year
Street avg 5.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Llanrhystud Church — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.