3 Plas Mair, William Street, Aberystwyth, SY23 1EB
About 3 Plas Mair
3 Plas Mair is a two-bedroom mid-terrace house in Aberystwyth (SY23 1EB). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1983-1990 and council tax band D. At 55 m² this is the smallest unit on EPC record across the building (55–88 m²). The building's EPC ratings span D to B across 9 units on file. The latest certificate (May 2021) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since May 2011. Between certificates, wall efficiency went from Average to Good and lighting went from Good to Very Good. Main heating runs on electricity.
Across 1995–2022, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £166,000 is 16.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£240/sq ft) was about 162.5% above the typical sold price in the postcode. Most recent transfer: February 2022 at £142,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 3 Plas Mair
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
- Bedrooms2
- Bathrooms1
- FireplaceYes
Outside
- ParkingOff street
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Planning history
3 Plas Mair has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
3 Plas Mair has more than doubled in price since the earliest registered sale in 1995.
£166,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 27 years.
£142,000
Growth on file: 3.6% per year over 27 years.
Sales timeline
4 February 2022Most recent
£142,000
+7.6%over 3 years23 May 2018
£132,000
+140.0%over 23 years3 January 1995
£55,000
Median price across the last 5 sales in SY23 1EB: £120,000 (2021–2001).
Nearby sales in SY23 1EB
8 Plas Mair, William Street, Aberystwyth, SY23 1EB
Sold Sept 2021
£120,0002 Plas Mair, William Street, Aberystwyth, SY23 1EB
Sold Sept 2013
£177,5001 Plas Mair, William Street, Aberystwyth, SY23 1EB
Sold Sept 2002
£119,9506 Plas Mair, William Street, Aberystwyth, SY23 1EB
Sold Feb 2001
£58,5007 Plas Mair, William Street, Aberystwyth, SY23 1EB
Sold Sept 2000
£60,000
Everything we know about 3 Plas Mair, 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 William Street homes
Price per m² for 3 Plas Mair runs comfortably ahead of the street norm.
Price per m²
£2,582
Street avg £1,240
Floor Area
55 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.0 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
Mill Street — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.