12 Harbour View, St Thomas, Swansea, SA1 8HW
About 12 Harbour View
12 Harbour View is a mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8HW). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (November 2012) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from November 2012, so improvements made since then won't be reflected.
Across 1999–2012, sale prices on this property compounded at 9.4% per year. Today's modelled estimate of £128,000 is 42.2% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 40.8% above the typical sold price in the postcode. Last changed hands 14 years ago, in December 2012. At 54 m² it's 21.7% smaller than the typical home in the postcode (69 m² median across 10 EPCs).
Everything you need to know about 12 Harbour View
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Nov 2022
EPC Rating
Certificate validity
Expired on 16 November 2022
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Planning history
12 Harbour View has no planning applications on record.
But the area is active
47 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1999.
£128,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 14 years.
£90,000
Growth on file: 9.4% per year over 14 years.
Sales timeline
14 December 2012Most recent
£90,000
+239.6%over 13 years20 May 1999
£26,500
Median price across the last 5 sales in SA1 8HW: £165,000 (2026–2018).
Nearby sales in SA1 8HW
2 Harbour View, St Thomas, Swansea, SA1 8HW
Sold Jan 2026
£165,0004 Harbour View, St Thomas, Swansea, SA1 8HW
Sold Jan 2020
£172,0001 Harbour View, St Thomas, Swansea, SA1 8HW
Sold Aug 2019
£210,00013 Harbour View, St Thomas, Swansea, SA1 8HW
Sold Jun 2018
£108,00015 Harbour View, St Thomas, Swansea, SA1 8HW
Sold Feb 2015
£87,000
Versus other Harbour View homes
On price per m², 12 Harbour View stands well clear of the street.
Price per m²
£1,667
Street avg £1,356
Floor Area
54 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.8 t/year
Everything you need to know about 12 Harbour View
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

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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
Jersey Park — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






