Ty Naba, Flat 17, 31 Down Street, Clydach, Swansea, SA6 5HA
About Ty Naba
Ty Naba is a semi-detached house in Clydach, Swansea, Swansea (SA6 5HA). It has a recorded floor area of 30 m² (around 323 sq ft) and construction records dating it to before 1900. At 30 m² this is the smallest unit on EPC record across Ty Naba (30–57 m²). The building's EPC ratings span E to D, with this unit at the top. The latest certificate (February 2023) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2013. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity.
At 30 m² it sits well below the postcode median (74 m² across 44 EPCs), making it one of the more compact homes locally.
Everything you need to know about Ty Naba
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 15 February 2033
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Ty Naba has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Ty Naba has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£152,000
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 SA6 5HA: £173,000 (2026–2024).
Nearby sales in SA6 5HA
16 Down Street, Clydach, Swansea, SA6 5HA
Sold May 2026
£192,00027 Down Street, Clydach, Swansea, SA6 5HA
Sold Apr 2026
£173,00019 Down Street, Clydach, Swansea, SA6 5HA
Sold Aug 2025
£127,00021 Down Street, Clydach, Swansea, SA6 5HA
Sold May 2025
£94,00028 Down Street, Clydach, Swansea, SA6 5HA
Sold Apr 2024
£178,000
Versus other Down Street homes
Floor Area for Ty Naba lags the street by a wide margin.
EPC Rating
61 (D)
Street avg 58 (D)
Floor Area
30 m²
Street avg 45 m²
CO₂ Emissions
2.2 t/year
Street avg 2.4 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Everything you need to know about Ty Naba
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Crime
210/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Clydach Infants School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.