2 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
About 2 Brook Street
2 Brook Street is a semi-detached house in Blaenrhondda, Treorchy, Treorchy (CF42 5SG). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2019) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in August 2015 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Untraded for 24 years, with the last transfer in February 2002. Today's modelled estimate of £141,000 sits 1310% above the 2002 sale of £10,000. On a £-per-square-foot basis, the last sale (£9/sq ft) was about 84.2% below the postcode norm. At 99 m² it's 24.5% larger than the typical home in the postcode (80 m² median across 20 EPCs).
Know exactly what you're buying at 2 Brook Street
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Planning history
2 Brook Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 2 Brook Street
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
2 Brook Street's modelled value sits at over four times its earliest registered sale price (1997).
£141,000
Modelled from EPC, postcode comparables.
£10,000
Recorded with HM Land Registry.
Sales timeline
8 February 2002Most recent
£10,000
20 August 1997
£10,000
Median price across the last 5 sales in CF42 5SG: £75,000 (2024–2023).
Nearby sales in CF42 5SG
3 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Oct 2024
£114,0001 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Sept 2024
£98,0004 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Apr 2023
£48,91416 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Nov 2022
£103,0007 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Sept 2020
£115,000
Everything we know about 2 Brook Street, 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 Brook Street homes
2 Brook Street is notably below the street on price per m².
Price per m²
£101
Street avg £855
Floor Area
99 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.6 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
Blaenrhondda Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.