3 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
About 3 Cwmsaerbren Street
3 Cwmsaerbren Street is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5HY). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2013) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Across 2013–2022, sale prices on this property compounded at 15.1% per year. Today's modelled estimate of £132,000 is 10% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 128.4% above the typical sold price in the postcode. Last sale on file: £120,000 in November 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 3 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
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This certificate is over 10 years old and is no longer valid.Expired 15 Mar 2023
EPC Rating
Planning history
3 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 3 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
Latest sale on 3 Cwmsaerbren Street was the highest on Land Registry record across the postcode.
£132,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.1% per year over 10 years.
£120,000
Growth on file: 15.1% per year over 10 years.
Sales timeline
25 November 2022Most recent
£120,000
+287.1%over 9 years8 April 2013
£31,000
Median price across the last 5 sales in CF42 5HY: £84,500 (2025–2016).
Nearby sales in CF42 5HY
1 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
Sold Feb 2025
£86,00017 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
£61,00025 Cwmsaerbren Street, Treherbert, Treorchy, CF42 5HY
Sold Jun 2016
£75,000
Everything we know about 3 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
Price per m² for 3 Cwmsaerbren Street runs comfortably ahead of the street norm.
Price per m²
£1,446
Street avg £732
Floor Area
83 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 5.3 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 Ael Y Bryn, Treherbert
CF42 5HD
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.