11 St James Mews, Great Darkgate Street, Aberystwyth, SY23 1DW
About 11 St James Mews
11 St James Mews is a mid-terrace house in Aberystwyth (SY23 1DW). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (November 2021) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2011. Between certificates, roof efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump. Main heating runs on electricity.
At 63 m² the property is well over the postcode median (41 m² across 32 EPCs), placing it in the larger end of the local stock. Across 2002–2011, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £160,000 is 16.4% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£203/sq ft) was about 87.3% above the typical sold price in the postcode. On the market in September 2011 and unlisted since — roughly 15 years.
Know exactly what you're buying at 11 St James Mews
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
11 St James Mews has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
11 St James Mews has more than doubled in price since the earliest registered sale in 2002.
£160,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 9 years.
£137,500
Growth on file: 8.9% per year over 9 years.
Sales timeline
27 September 2011Most recent
£137,500
+10.0%over 5 years3 July 2006
£125,000
+98.4%over 3 years15 August 2002
£63,000
Median price across the last 5 sales in SY23 1DW: £238,000 (2024–2003).
Nearby sales in SY23 1DW
Everything we know about 11 St James Mews, 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 Great Darkgate Street homes
On price per m², 11 St James Mews stands well clear of the street.
Price per m²
£2,183
Street avg £1,209
Floor Area
63 m²
Street avg 154 m²
Habitable Rooms
4 rooms
Street avg 8 rooms
CO₂ Emissions
4.7 t/year
Street avg 9.8 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
Great Darkgate Street Top — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.