1 Mynyddbach, Rhiwfawr, Swansea, SA9 2RA
About 1 Mynyddbach
1 Mynyddbach is a semi-detached house in Rhiwfawr, Swansea, Swansea (SA9 2RA). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (October 2018) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in April 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would lift it to A (score 94), a 3-band jump. Main heating runs on oil.
Across 2017–2019, sale prices on this property compounded at 29.8% per year. Today's modelled estimate of £198,000 is 28% below the 2019 sale of £275,000, an unusual pattern given regional price growth and worth checking against the EPC condition. At 127 m² the property is well over the postcode median (77 m² across 3 EPCs), placing it in the larger end of the local stock. Most recent transfer: June 2019 at £275,000.
Know exactly what you're buying at 1 Mynyddbach
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Switched from solid fuel to cleaner energy source
Heating controls changed
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Single glazing replaced with double or better glazing
Replaced storage heaters with gas boiler
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
Planning history
1 Mynyddbach has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
£198,000
Modelled from EPC, postcode comparables and a sale-price growth of 29.8% per year over 2 years.
£275,000
Growth on file: 29.8% per year over 2 years.
Sales timeline
13 June 2019Most recent
£275,000
+83.3%over 2 years13 February 2017
£150,000
Median price across the last 2 sales in SA9 2RA: £160,000 (2019–2015).
Nearby sales in SA9 2RA
Everything we know about 1 Mynyddbach, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Mynyddbach homes
On habitable rooms, 1 Mynyddbach runs well behind the street norm.
EPC Rating
65 (D)
Street avg 54 (E)
Floor Area
127 m²
Street avg 90 m²
CO₂ Emissions
5.4 t/year
Street avg 5.7 t/year
Habitable Rooms
4 rooms
Street avg 6 rooms
Similar properties nearby
1 Brynheulog Terrace, New Road, Cwmllynfell
SA9 2FD
1 Ffordd Glandwr, Ystalyfera
SA9 2ER
1 Dan Y Graig Cottages, Felinfach, Ystradowen
SA9 2XT
1 Cadfan Villas, Swanfield, Ystalyfera
SA9 2JE
1 Carreg Yr Afon, Godrergraig
SA9 2DR
1 Crimea Court, Graig Newydd, Godrergraig
SA9 2DT
1 Caedu Road, Cwmllynfell
SA9 2FQ
1 Deeley Road, Ystalyfera
SA9 2LW
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Heol Gleien — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.