3 Llwyn Y Bioden, Cwmrhydyceirw, Swansea, SA6 6TD
About 3 Llwyn Y Bioden
3 Llwyn Y Bioden is a mid-terrace house in Cwmrhydyceirw, Swansea, Swansea (SA6 6TD). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (October 2022) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since February 2012. Between certificates, roof efficiency went from Average to Very Good. The recommended improvements would push it to B (score 90).
It changed hands recently, sold February 2025 for £141,000. Across 2004–2025, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £156,000 is 10.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 56.7% above the typical sold price in the postcode. At 54 m² it's 18.2% smaller than the typical home in the postcode (66 m² median across 13 EPCs).
Energy performance
3 Llwyn Y Bioden's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
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Planning history
3 Llwyn Y Bioden has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Llwyn Y Bioden valuation sits well clear of the typical sold price in this postcode.
£156,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 20 years.
£141,000
Growth on file: 2.8% per year over 20 years.
Sales timeline
3 February 2025Most recent
£141,000
+36.9%over 18 years28 September 2006
£103,000
+28.8%over 2 years10 August 2004
£79,950
Median price across the last 5 sales in SA6 6TD: £138,500 (2025–2022).
Nearby sales in SA6 6TD
26 Llwyn Y Bioden, Cwmrhydyceirw, Swansea, SA6 6TD
Sold Jun 2025
£180,0007 Llwyn Y Bioden, Cwmrhydyceirw, Swansea, SA6 6TD
Sold Nov 2023
£138,5006 Llwyn Y Bioden, Cwmrhydyceirw, Swansea, SA6 6TD
Sold Aug 2023
£135,0009 Llwyn Y Bioden, Cwmrhydyceirw, Swansea, SA6 6TD
Sold Jul 2022
£125,00021 Llwyn Y Bioden, Cwmrhydyceirw, Swansea, SA6 6TD
Sold Jun 2020
£235,000
Versus other Llwyn Y Bioden homes
On co₂ emissions, 3 Llwyn Y Bioden stands well clear of the street.
Price per m²
£2,611
Street avg £2,185
Floor Area
54 m²
Street avg 65 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.3 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cwrt Merlyn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







