21 Cwm Aur, Llanilar, Aberystwyth, SY23 4NT
About 21 Cwm Aur
21 Cwm Aur is a semi-detached house in Llanilar, Aberystwyth, Aberystwyth (SY23 4NT). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (December 2020) shows an F (score 26), near the bottom of the EPC scale. When first surveyed in October 2020 the rating was G, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Poor to Good. The recommended improvements would lift it to C (score 77), a 3-band jump. Main heating runs on electricity.
Held since August 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £187,000 sits 266.7% above the 1996 sale of £51,000. On a £-per-square-foot basis, the last sale (£53/sq ft) was about 64.9% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs).
Know exactly what you're buying at 21 Cwm Aur
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
21 Cwm Aur's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Planning history
21 Cwm Aur has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
21 Cwm Aur's estimated value is more than triple its earliest registered sale price (1996).
£187,000
Modelled from EPC, postcode comparables.
£51,000
Recorded with HM Land Registry.
Sales timeline
29 August 1996Most recent
£51,000
Median price across the last 5 sales in SY23 4NT: £189,950 (2023–2021).
Nearby sales in SY23 4NT
14 Cwm Aur, Llanilar, Aberystwyth, SY23 4NT
Sold Jul 2023
£220,0001 Cwm Aur, Llanilar, Aberystwyth, SY23 4NT
Sold Jan 2022
£225,00028 Cwm Aur, Llanilar, Aberystwyth, SY23 4NT
Sold Dec 2021
£177,1509 Cwm Aur, Llanilar, Aberystwyth, SY23 4NT
Sold Sept 2021
£95,00039 Cwm Aur, Llanilar, Aberystwyth, SY23 4NT
Sold Apr 2021
£189,950
Everything we know about 21 Cwm Aur, 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 Cwm Aur homes
Price per m² for 21 Cwm Aur lags the street by a wide margin.
Price per m²
£573
Street avg £1,749
Floor Area
89 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
7.0 t/year
Street avg 6.8 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
Cwm Aur — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.