4 Bryn Ardwyn, Aberystwyth, SY23 1ED
About 4 Bryn Ardwyn
4 Bryn Ardwyn is a four-bedroom detached house in Aberystwyth (SY23 1ED). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 2012-2021 and council tax band F. The latest certificate (September 2025) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (April 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. Other recorded features include a balcony.
Last sold in April 2017, so it's been off the market for around 9 years. Across 2011–2017, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £492,000 is 40.6% above the 2017 sale price.
Know exactly what you're buying at 4 Bryn Ardwyn
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
- Bedrooms4
- Bathrooms3
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingYes
- BalconyYes
- Summer houseYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Planning history
4 Bryn Ardwyn has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
4 Bryn Ardwyn valuation sits well clear of the typical sold price in this postcode.
£492,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 6 years.
£350,000
Growth on file: 2.9% per year over 6 years.
Sales timeline
19 April 2017Most recent
£350,000
+18.6%over 5 years26 May 2011
£295,000
Median price across the last 5 sales in SY23 1ED: £365,000 (2021–2015).
Nearby sales in SY23 1ED
Everything we know about 4 Bryn Ardwyn, 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 Bryn Ardwyn homes
On epc rating, 4 Bryn Ardwyn runs well behind the street norm.
Price per m²
£2,518
Street avg £2,697
Floor Area
139 m²
Street avg 165 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.2 t/year
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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
Bronglais Hospital — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.