19 Griffith John Street, Swansea, SA1 2BW
About 19 Griffith John Street
19 Griffith John Street is a detached house in Swansea (SA1 2BW). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1950-1966 and council tax band A. At 71 m² this is the 43rd smallest of 45 units on EPC record in the building, where floor areas span 37–77 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (53 versus a best of 79). The latest certificate (March 2013) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 61). The latest certificate is from March 2013, so improvements made since then won't be reflected.
At 71 m² the property is well over the postcode median (52 m² across 44 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 19 Griffith John Street
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Energy performance
19 Griffith John Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Mar 2023
EPC Rating
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Planning history
19 Griffith John Street has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
19 Griffith John Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£115,000
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 2 sales in SA1 2BW: £48,500 (2023–2017).
Nearby sales in SA1 2BW
Versus other Griffith John Street homes
On epc rating, 19 Griffith John Street runs well behind the street norm.
EPC Rating
53 (E)
Street avg 72 (C)
Floor Area
71 m²
Street avg 53 m²
CO₂ Emissions
3.9 t/year
Street avg 1.8 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Everything you need to know about 19 Griffith John Street
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
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
Gallivan`s — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.