10 Duke Street, Swansea, SA1 4HS
About 10 Duke Street
10 Duke Street is an end-of-terrace house in Swansea (SA1 4HS). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (February 2016) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
At 151 m² the property is well over the postcode median (104 m² across 4 EPCs), placing it in the larger end of the local stock. Across 2011–2016, sale prices on this property compounded at 0.7% per year. Today's modelled estimate of £214,000 is 25.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£105/sq ft) was about 96.8% above the typical sold price in the postcode. On the market in July 2016 and unlisted since — roughly 10 years.
Everything you need to know about 10 Duke Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
10 Duke Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Feb 2026
EPC Rating
Certificate validity
Expired on 9 February 2026
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
10 Duke Street has no planning applications on record.
But the area is active
44 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
10 Duke Street valuation sits well clear of the typical sold price in this postcode.
£214,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.7% per year over 5 years.
£171,000
Growth on file: 0.7% per year over 5 years.
Sales timeline
28 July 2016Most recent
£171,000
+3.6%over 5 years5 May 2011
£165,000
Median price across the last 4 sales in SA1 4HS: £57,750 (2025–2001).
Versus other Duke Street homes
10 Duke Street outperforms the street on habitable rooms by a wide margin.
EPC Rating
53 (E)
Street avg 39 (E)
Floor Area
151 m²
Street avg 122 m²
CO₂ Emissions
7.5 t/year
Street avg 7.9 t/year
Habitable Rooms
7 rooms
Street avg 6 rooms
Everything you need to know about 10 Duke Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St George Hotel 2 — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.