15 Clos Gwilym, Llanbadarn Fawr, Aberystwyth, SY23 3GA
About 15 Clos Gwilym
15 Clos Gwilym is a one-bedroom semi-detached house in Llanbadarn Fawr, Aberystwyth, Aberystwyth (SY23 3GA). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2012 onwards and council tax band B. The latest certificate (February 2021) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (September 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to A (score 95), a 2-band jump.
On the market in June 2011 and unlisted since — roughly 15 years. Today's modelled estimate of £164,000 is 25.2% above the 2011 sale price. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
Know exactly what you're buying at 15 Clos Gwilym
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
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
15 Clos Gwilym's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Wall insulation upgraded
Heating controls changed
Roof insulation improved
Planning history
15 Clos Gwilym has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
£164,000
Modelled from EPC, postcode comparables.
£131,000
Recorded with HM Land Registry.
Sales timeline
26 June 2011Most recent
£131,000
Median price across the last 5 sales in SY23 3GA: £165,000 (2024–2022).
Nearby sales in SY23 3GA
14 Clos Gwilym, Llanbadarn Fawr, Aberystwyth, SY23 3GA
Sold Dec 2024
£175,00016 Clos Gwilym, Llanbadarn Fawr, Aberystwyth, SY23 3GA
Sold Nov 2024
£170,0001 Clos Gwilym, Llanbadarn Fawr, Aberystwyth, SY23 3GA
Sold Jul 2023
£165,0004 Clos Gwilym, Llanbadarn Fawr, Aberystwyth, SY23 3GA
Sold Sept 2022
£140,00012 Clos Gwilym, Llanbadarn Fawr, Aberystwyth, SY23 3GA
Sold Mar 2022
£108,500
Everything we know about 15 Clos Gwilym, 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 Clos Gwilym homes
On co₂ emissions, 15 Clos Gwilym stands well clear of the street.
Price per m²
£2,673
Street avg £2,736
Floor Area
49 m²
Street avg 56 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.5 t/year
Similar properties nearby
1 Clos Gwilym, Llanbadarn Fawr
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1 Brook Terrace, Llanbadarn Fawr
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1 Brynrheidol Estate, Ponterwyd
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1 Clos Ceitho, Llanbadarn Fawr
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1 Cefn Melindwr, Capel Bangor
SY23 3LS
1 Beachside Bungalows, Clarach
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1 Brynglas Road, Llanbadarn Fawr
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Canolfan Rheidol — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.