41 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5DL
About 41 Blaenrhondda Road
41 Blaenrhondda Road is a semi-detached house in Blaenrhondda, Treorchy, Treorchy (CF42 5DL). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (December 2019) shows a C (score 70). When first surveyed in May 2019 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 82).
Held since September 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £128,000 sits 402% above the 2007 sale of £25,500. On a £-per-square-foot basis, the last sale (£26/sq ft) was about 74.3% below the postcode norm. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).
Know exactly what you're buying at 41 Blaenrhondda Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
41 Blaenrhondda Road has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 41 Blaenrhondda Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
41 Blaenrhondda Road's modelled value sits at over four times its earliest registered sale price (2007).
£128,000
Modelled from EPC, postcode comparables.
£25,500
Recorded with HM Land Registry.
Sales timeline
9 September 2007Most recent
£25,500
Median price across the last 5 sales in CF42 5DL: £110,000 (2024–2007).
Nearby sales in CF42 5DL
Everything we know about 41 Blaenrhondda Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Blaenrhondda Road homes
On price per m², 41 Blaenrhondda Road runs well behind the street norm.
Price per m²
£280
Street avg £1,199
Floor Area
91 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Blaencwm Bridge — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.