11 David Williams Terrace, Port Tennant, Swansea, SA1 8NN
About 11 David Williams Terrace
11 David Williams Terrace is a semi-detached house in Port Tennant, Swansea, Swansea (SA1 8NN). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1930-1949 and council tax band A. At 47 m² this is the 11th smallest of 22 units on EPC record in the building, where floor areas span 39–123 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2025) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (December 2008); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Everything you need to know about 11 David Williams Terrace
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
11 David Williams Terrace's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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Planning history
11 David Williams Terrace has no planning applications on record.
But the area is active
53 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 David Williams Terrace has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£103,000
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 8NN: £80,500 (2019–2015).
Nearby sales in SA1 8NN
Versus other David Williams Terrace homes
On epc rating, 11 David Williams Terrace stands well clear of the street.
EPC Rating
75 (C)
Street avg 71 (C)
Floor Area
47 m²
Street avg 45 m²
CO₂ Emissions
1.3 t/year
Street avg 1.7 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 11 David Williams Terrace
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
Hoo Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






