11 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
About 11 Blaenrhondda Road
11 Blaenrhondda Road is a semi-detached house in Blaenrhondda, Treorchy, Treorchy (CF42 5SP). 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 (October 2025) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in March 2024 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 78).
Today's modelled estimate of £122,000 sits 52.5% above the 2024 sale of £80,000. Sold April 2024 for £80,000.
Know exactly what you're buying at 11 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
Switched from solid fuel to cleaner energy source
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
11 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 11 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
11 Blaenrhondda Road valuation sits well clear of the typical sold price in this postcode.
£122,000
Modelled from EPC, postcode comparables.
£80,000
Recorded with HM Land Registry.
Sales timeline
7 April 2024Most recent
£80,000
Median price across the last 5 sales in CF42 5SP: £127,950 (2025–2023).
Nearby sales in CF42 5SP
12 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
Sold Mar 2025
£270,0007 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
Sold Nov 2024
£115,00031 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
Sold May 2024
£108,00036 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
Sold May 2023
£205,00018 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
Sold Apr 2023
£127,950
Everything we know about 11 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
Years Held for 11 Blaenrhondda Road lags the street by a wide margin.
Price per m²
£879
Street avg £1,034
Floor Area
91 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Clyngwyn Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.