113 Brook Street, Blaenrhondda, Treorchy, CF42 5SF
About 113 Brook Street
113 Brook Street is a two-bedroom mid-terrace house in Blaenrhondda, Treorchy, Treorchy (CF42 5SF). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2019) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in May 2013 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 74).
Across 2018–2021, sale prices on this property compounded at 20.8% per year. Today's modelled estimate of £121,000 is 35.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£111/sq ft) was about 82.3% above the typical sold price in the postcode. Most recent transfer: September 2021 at £89,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 113 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
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Planning history
113 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 113 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
113 Brook Street saw 3 transfers in just over a decade — high turnover for the postcode.
£121,000
Modelled from EPC, postcode comparables and a sale-price growth of 20.8% per year over 4 years.
£89,500
Growth on file: 20.8% per year over 4 years.
Sales timeline
9 September 2021Most recent
£89,500
+64.2%over 3 years14 May 2018
£54,500
+21.1%19 January 2018
£45,000
Median price across the last 5 sales in CF42 5SF: £100,000 (2025–2023).
Nearby sales in CF42 5SF
95 Brook Street, Blaenrhondda, Treorchy, CF42 5SF
Sold Mar 2025
£130,00090 Brook Street, Blaenrhondda, Treorchy, CF42 5SF
Sold Nov 2024
£55,000141 Brook Street, Blaenrhondda, Treorchy, CF42 5SF
Sold Oct 2024
£127,000131 Brook Street, Blaenrhondda, Treorchy, CF42 5SF
Sold Oct 2024
£100,00099 Brook Street, Blaenrhondda, Treorchy, CF42 5SF
Sold Jun 2023
£65,000
Everything we know about 113 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
Habitable Rooms for 113 Brook Street lags the street by a wide margin.
Price per m²
£1,193
Street avg £734
Floor Area
75 m²
Street avg 86 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 4.9 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
Steps — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.