199a, Carmarthen Road, Swansea, SA1 1HE
About 199a
199a is a semi-detached house in Swansea (SA1 1HE). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 1900-1929. At 54 m² this is the 5th smallest of 23 units on EPC record in the building, where floor areas span 34–113 m². The building's EPC ratings span E to C across 23 units on file. The latest certificate (January 2020) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
At 54 m² it sits well below the postcode median (84 m² across 22 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Certificate validity
Valid until 9 January 2030
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
199a 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
199a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£137,000
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 SA1 1HE: £109,000 (2025–2023).
Nearby sales in SA1 1HE
Versus other Carmarthen Road homes
Habitable Rooms for 199a lags the street by a wide margin.
EPC Rating
68 (D)
Street avg 65 (D)
Floor Area
54 m²
Street avg 52 m²
CO₂ Emissions
2.2 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Waun Wen — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







