13 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
About 13 Cwmsaerbren Street
13 Cwmsaerbren Street is a three-bedroom end-of-terrace house in Treherbert, Treorchy, Treorchy (CF42 5HY). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2019) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump.
It hasn't traded since March 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Today's modelled estimate of £123,000 is 48.2% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£92/sq ft) was about 62.1% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused.
Know exactly what you're buying at 13 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
What this property has
Inside
- Bedrooms3
Energy performance
13 Cwmsaerbren Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Apr 2005RenovationFullIn report
Extend shower room to accommodate bath.
- Reference
- 05/0299/10
- Apr 2005RenovationFullIn report
Extend shower room to accommodate bath.
- Reference
- 05/0299/FUL
We flagged 1 thing worth checking at 13 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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£123,000
Modelled from EPC, postcode comparables.
£83,000
Recorded with HM Land Registry.
Sales timeline
17 March 2008Most recent
£83,000
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 13 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
13 Cwmsaerbren Street is notably below the street on epc rating.
Price per m²
£988
Street avg £774
Floor Area
84 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
7.0 t/year
Street avg 5.2 t/year
Similar properties nearby
1 Crichton Street, Treherbert
CF42 5RA
1 Coldra Road, Treherbert
CF42 5ST
1 David Street, Treherbert
CF42 5LB
1 Brynfedwen Close, Treherbert
CF42 5PB
1 Blaen Y Cwm Terrace, Treherbert
CF42 5ND
1 Brook Street, Blaenrhondda
CF42 5SG
1 Cwrt Yr Ysgol, Treherbert
CF42 5PX
1 Alma Street, Treherbert
CF42 5LY
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.