199b, Carmarthen Road, Swansea, SA1 1HE
About 199b
199b is an end-of-terrace house in Swansea (SA1 1HE). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band A. At 49 m² this is the 4th 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, with this unit at the top. The latest certificate (November 2022) shows a C (score 69), just inside the C band. When first surveyed in August 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average.
Held since October 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £112,000 sits 192.8% above the 2003 sale of £38,250. At 49 m² it sits well below the postcode median (84 m² across 22 EPCs), making it one of the more compact homes locally.
Everything you need to know about 199b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Wall insulation improved
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, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
199b 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
199b valuation sits well clear of the typical sold price in this postcode.
£112,000
Modelled from EPC, postcode comparables.
£38,250
Recorded with HM Land Registry.
Sales timeline
19 October 2003Most recent
£38,250
Median price across the last 5 sales in SA1 1HE: £109,000 (2025–2023).
Nearby sales in SA1 1HE
Versus other Carmarthen Road homes
Price per m² for 199b lags the street by a wide margin.
Price per m²
£781
Street avg £1,292
Floor Area
49 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.4 t/year
Everything you need to know about 199b
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

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The neighbourhood at a glance
Crime
3/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.






