12 Lon Cothi, Cockett, Swansea, SA2 0XU
About 12 Lon Cothi
12 Lon Cothi is a three-bedroom semi-detached house in Cockett, Swansea, Swansea (SA2 0XU). It has a recorded floor area of 80 m² (around 863 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2011) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from February 2011, so improvements made since then won't be reflected.
Last changed hands 12 years ago, in March 2014. Across the public record there are 5 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 1999–2014, sale prices on this property compounded at 13.1% per year. Today's modelled estimate of £183,000 is 26.6% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 36.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- EnsuiteYes
Outside
- GarageDetached
Building
- Heating systemGas
Everything you need to know about 12 Lon Cothi
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This certificate is over 10 years old and is no longer valid.Expired 12 Feb 2021
EPC Rating
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Planning history
12 Lon Cothi has no planning applications on record.
But the area is active
84 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for 12 Lon Cothi has grown more than fourfold since the 1999 starting point.
£183,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.1% per year over 14 years.
£144,500
Growth on file: 13.1% per year over 14 years.
Sales timeline
28 March 2014Most recent
£144,500
+2.5%over 2 years31 May 2011
£141,000
+88.0%over 9 years2 May 2002
£75,000
+15.5%over 2 years13 April 2000
£64,950
+159.8%17 December 1999
£25,000
Median price across the last 5 sales in SA2 0XU: £187,000 (2025–2021).
Nearby sales in SA2 0XU
Versus other Lon Cothi homes
Floor Area for 12 Lon Cothi lags the street by a wide margin.
Price per m²
£1,803
Street avg £1,512
Floor Area
80 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.6 t/year
Street avg 4.4 t/year
Everything you need to know about 12 Lon Cothi
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Lon Irfon — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






