6 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
About 6 Blaenrhondda Road
6 Blaenrhondda Road is a three-bedroom semi-detached house in Blaenrhondda, Treorchy, Treorchy (CF42 5SP). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (November 2015) shows a C (score 74). When first surveyed in June 2014 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Very Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 86). The latest certificate is from November 2015, so improvements made since then won't be reflected.
Today's modelled estimate of £132,000 sits 256.8% above the 2015 sale of £37,000. On a £-per-square-foot basis, the last sale (£36/sq ft) was about 51% below the postcode norm. Last changed hands 11 years ago, in February 2015.
Know exactly what you're buying at 6 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
What this property has
Inside
- Bedrooms3
- Bathrooms2
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Nov 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
6 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 6 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
6 Blaenrhondda Road's estimated value is more than triple its earliest registered sale price (2015).
£132,000
Modelled from EPC, postcode comparables.
£37,000
Recorded with HM Land Registry.
Sales timeline
13 February 2015Most recent
£37,000
Median price across the last 5 sales in CF42 5SP: £115,000 (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
£108,00011 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
Sold Apr 2024
£80,00036 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP
Sold May 2023
£205,000
Everything we know about 6 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
Habitable Rooms for 6 Blaenrhondda Road lags the street by a wide margin.
Price per m²
£385
Street avg £1,070
Floor Area
96 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 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.