1 Heol Rhyd Ddu Fach, Cwmllynfell, Swansea, SA9 2WB
About 1 Heol Rhyd Ddu Fach
1 Heol Rhyd Ddu Fach is an end-of-terrace house in Cwmllynfell, Swansea, Swansea (SA9 2WB). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2025) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in September 2017 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Good and main heating went from Average to Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to A (score 111). Main heating runs on electricity.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 1997–2024, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £148,000 is 48% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£108/sq ft) was about 19.9% above the typical sold price in the postcode. Most recent transfer: April 2024 at £100,000.
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Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
1 Heol Rhyd Ddu Fach ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Solar PV panels (60 kWp) installed
Planning history
1 Heol Rhyd Ddu Fach has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
1 Heol Rhyd Ddu Fach has more than quadrupled in price since its earliest registered sale in 1997.
£148,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 27 years.
£100,000
Growth on file: 6.5% per year over 27 years.
Sales timeline
29 April 2024Most recent
£100,000
+426.3%over 26 years9 October 1997
£19,000
Median price across the last 5 sales in SA9 2WB: £142,000 (2023–2019).
Nearby sales in SA9 2WB
17 Heol Rhyd Ddu Fach, Cwmllynfell, Swansea, SA9 2WB
Sold Nov 2023
£148,75019 Heol Rhyd Ddu Fach, Cwmllynfell, Swansea, SA9 2WB
Sold May 2023
£163,00021 Heol Rhyd Ddu Fach, Cwmllynfell, Swansea, SA9 2WB
Sold Jun 2022
£142,0007 Heol Rhyd Ddu Fach, Cwmllynfell, Swansea, SA9 2WB
Sold Oct 2019
£72,50015 Heol Rhyd Ddu Fach, Cwmllynfell, Swansea, SA9 2WB
Sold Apr 2019
£80,000
Everything we know about 1 Heol Rhyd Ddu Fach, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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Versus other Heol Rhyd Ddu Fach homes
1 Heol Rhyd Ddu Fach is notably below the street on years held.
Price per m²
£1,163
Street avg £1,144
Floor Area
86 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
1.4 t/year
Street avg 8.0 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cefn Bryn-Brain — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.