Collen, Cwrt Y Cadno, Llanilar, Aberystwyth, SY23 4PS
About Collen
Collen is a detached house in Llanilar, Aberystwyth, Aberystwyth (SY23 4PS). It has a recorded floor area of 178 m² (around 1916 sq ft) and construction records dating it to 1991-1995. The latest certificate (July 2017) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2017. The recommended improvements would push it to C (score 70). Main heating runs on oil.
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. At 178 m² the property is well over the postcode median (74 m² across 14 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £376,000 sits 324.9% above the 1996 sale of £88,500. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 64.1% below the postcode norm.
Know exactly what you're buying at Collen
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
Collen's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
Planning history
Collen has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Collen's modelled value sits at over four times its earliest registered sale price (1996).
£376,000
Modelled from EPC, postcode comparables.
£88,500
Recorded with HM Land Registry.
Sales timeline
20 November 1996Most recent
£88,500
Median price across the last 5 sales in SY23 4PS: £172,500 (2025–2020).
Nearby sales in SY23 4PS
Gelli Aur, Cwrt Y Cadno, Llanilar, Aberystwyth, SY23 4PS
Sold Jan 2025
£292,5004 Cwrt Y Cadno, Llanilar, Aberystwyth, SY23 4PS
Sold Feb 2024
£172,50015 Cwrt Y Cadno, Llanilar, Aberystwyth, SY23 4PS
Sold Feb 2022
£175,0005 Cwrt Y Cadno, Llanilar, Aberystwyth, SY23 4PS
Sold Jul 2020
£170,0003 Cwrt Y Cadno, Llanilar, Aberystwyth, SY23 4PS
Sold Mar 2020
£159,000
Everything we know about Collen, 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 Cwrt Y Cadno homes
Price per m² for Collen lags the street by a wide margin.
Price per m²
£497
Street avg £2,112
Floor Area
178 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
7.9 t/year
Street avg 5.1 t/year
Similar properties nearby
1 Clos Cadno, Llanilar
SY23 4QR
1 Clos Y Llan, Lledrod
SY23 4HL
1 Bronbanadl, Lledrod
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1 Clos Y Dderwen, Blaenplwyf
SY23 4BL
1 Clos Elan, Lon Ty Llwyd, Llanfarian
SY23 4UL
1 Crugyn Dimai, Rhydyfelin
SY23 4PR
1 Cae R Ysgol, Lledrod
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1 Clos Crugiau, Rhydyfelin
SY23 4RN
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Cwrt y Cadno — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.