Llys John Davies, Flat 12, Tontine Street, Swansea, SA1 1LL
About Llys John Davies
Llys John Davies is an end-of-terrace house in Swansea (SA1 1LL). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1991-1995 and council tax band A. At 46 m² this is the 10th smallest of 25 units on EPC record in Llys John Davies, where floor areas span 40–85 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (April 2025) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since April 2011. Between certificates, lighting went from Very Poor to Good. The recommended improvements would push it to B (score 81).
Everything you need to know about Llys John Davies
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Llys John Davies's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
Llys John Davies has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Llys John Davies has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£111,000
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.
Versus other Tontine Street homes
On epc rating, Llys John Davies stands well clear of the street.
EPC Rating
79 (C)
Street avg 75 (C)
Floor Area
46 m²
Street avg 48 m²
CO₂ Emissions
1.0 t/year
Street avg 1.4 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about Llys John Davies
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
City Temple — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.