1 Market Street, Aberystwyth, SY23 1DL
About 1 Market Street
1 Market Street is a property in Aberystwyth (SY23 1DL). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (November 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2012. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 76). At 69 m² this is the 7th smallest of 13 units on EPC record in the building, where floor areas span 32–198 m². The building's EPC ratings span E to C across 13 units on file.
One planning record on file: new windows approved in 2024. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations.
Know exactly what you're buying at 1 Market Street
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Planning history
1 Market Street has a listed-building consent on record — alterations to a listed property are tightly controlled.
- Aug 2024RenovationHeritageIn report
Retrospective works, including removal of existing part of natural and part fibre cement slate roof covering including angled ridge tiles, lead soakers, rainwater goods and replacement with new natural slate roof, new angled clay ridge tiles, new lead soakers and new painted metal rainwater goods, new roof membrane and battens. Removal of existing lime stucco render finish and reinstatement of lime render finish, repairs to existing sash windows.
ListedRetrospectiveNew Windows- Reference
- A240640
What's in 1 Market Street, Aberystwyth, SY23 1DL's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1 Market Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£160,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SY23 1DL: £145,000 (2022–2007).
Nearby sales in SY23 1DL
Ty Talbot House, Flat 4, Market Street, Aberystwyth, SY23 1DL
Sold Jan 2022
£155,000Ty Talbot House, Flat 3, Market Street, Aberystwyth, SY23 1DL
Sold Oct 2021
£145,000Ty Talbot House, Flat 5, Market Street, Aberystwyth, SY23 1DL
Sold Oct 2016
£115,000Ty Talbot House, Flat 2, Market Street, Aberystwyth, SY23 1DL
Sold Apr 2007
£140,000Flat, 4 Market Street, Aberystwyth, SY23 1DL
Sold Apr 2007
£340,000
Everything we know about 1 Market Street, 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 Market Street homes
EPC Rating
67 (D)
Street avg 62 (D)
Floor Area
69 m²
Street avg 58 m²
CO₂ Emissions
2.9 t/year
Street avg 3.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
0.0 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.