10 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
About 10 Cwmsaerbren Street
10 Cwmsaerbren Street is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5HY). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (April 2014) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from April 2014, so improvements made since then won't be reflected.
Today's modelled estimate of £115,000 sits 119% above the 2014 sale of £52,500. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 24.9% below the postcode norm. At 106 m² it's 27.7% larger than the typical home in the postcode (83 m² median across 18 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Last changed hands 12 years ago, in June 2014.
Know exactly what you're buying at 10 Cwmsaerbren 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 Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Apr 2024
EPC Rating
Planning history
10 Cwmsaerbren Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 10 Cwmsaerbren 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
10 Cwmsaerbren Street valuation sits well clear of the typical sold price in this postcode.
£115,000
Modelled from EPC, postcode comparables.
£52,500
Recorded with HM Land Registry.
Sales timeline
5 June 2014Most recent
£52,500
Median price across the last 5 sales in CF42 5HY: £85,000 (2025–2017).
Nearby sales in CF42 5HY
1 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
Sold Feb 2025
£86,0003 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
Sold Nov 2022
£120,00017 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
Sold Nov 2020
£85,0008 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
Sold Mar 2019
£84,50024 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
Sold Dec 2017
£61,000
Everything we know about 10 Cwmsaerbren 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 Cwmsaerbren Street homes
On floor area, 10 Cwmsaerbren Street stands well clear of the street.
Price per m²
£495
Street avg £819
Floor Area
106 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.1 t/year
Street avg 5.3 t/year
Similar properties nearby
1 Abertonllwyd Street, Treherbert
CF42 5PF
1 Blaen Y Cwm Road, Blaencwm
CF42 5DG
1 Chapel Street, Blaenrhondda
CF42 5SE
1 Bryn Wyndham Terrace, Treherbert
CF42 5NG
1 Church Street, Treherbert
CF42 5PU
1 Bryn Henllan, Blaenrhondda
CF42 5SY
1 Brook Street, Blaenrhondda
CF42 5SG
1 Corbett Street, Treherbert
CF42 5EL
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Treherbert Rail Station — railway station.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.