15 Ger Y Llan, Penrhyncoch, Aberystwyth, SY23 3HQ
About 15 Ger Y Llan
15 Ger Y Llan is a detached house in Penrhyncoch, Aberystwyth, Aberystwyth (SY23 3HQ). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (October 2021) shows a G (score 16), near the bottom of the EPC scale. Earlier certificates rated it E (July 2021); the latest reading is 2 bands lower. Between certificates, hot-water efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 83), a 5-band jump. Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2021, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £284,000 is 13.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 30.1% above the typical sold price in the postcode. Sold September 2021 for £250,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 15 Ger Y Llan
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
15 Ger Y Llan sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Low energy lighting percentage decreased
Planning history
15 Ger Y Llan has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 2001.
£284,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 20 years.
£250,000
Growth on file: 5.4% per year over 20 years.
Sales timeline
27 September 2021Most recent
£250,000
+194.1%over 20 years19 April 2001
£85,000
Median price across the last 5 sales in SY23 3HQ: £290,000 (2025–2025).
Nearby sales in SY23 3HQ
58 Ger Y Llan, Penrhyncoch, Aberystwyth, SY23 3HQ
Sold Oct 2025
£235,00065 Ger Y Llan, Penrhyncoch, Aberystwyth, SY23 3HQ
Sold Aug 2025
£290,00054 Ger Y Llan, Penrhyncoch, Aberystwyth, SY23 3HQ
Sold Jul 2025
£250,00078 Ger Y Llan, Penrhyncoch, Aberystwyth, SY23 3HQ
Sold Mar 2025
£375,00019 Ger Y Llan, Penrhyncoch, Aberystwyth, SY23 3HQ
Sold Feb 2025
£345,000
Everything we know about 15 Ger Y Llan, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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- Is something wrong with it?
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- Will it hold its value?

Versus other Ger Y Llan homes
On epc rating, 15 Ger Y Llan runs well behind the street norm.
Price per m²
£2,688
Street avg £2,310
Floor Area
93 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
8.8 t/year
Street avg 6.9 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.