8 Llewellyn Street, Treherbert, Treorchy, CF42 5BA
About 8 Llewellyn Street
8 Llewellyn Street is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5BA). It has a recorded floor area of 80 m² (around 859 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2009) shows an E (score 53), well below the UK norm with real room to improve. The latest certificate is from August 2009, so improvements made since then won't be reflected.
Across 2002–2014, sale prices on this property compounded at 5% per year. Today's modelled estimate of £110,000 sits 214.3% above the 2014 sale of £35,000. On a £-per-square-foot basis, the last sale (£41/sq ft) was about 17% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). 12 years since the last transfer (June 2014).
Know exactly what you're buying at 8 Llewellyn 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
8 Llewellyn Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Aug 2019
EPC Rating
Planning history
8 Llewellyn Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 8 Llewellyn 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
8 Llewellyn Street's modelled value sits at over four times its earliest registered sale price (2002).
£110,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 12 years.
£35,000
Growth on file: 5.0% per year over 12 years.
Sales timeline
12 June 2014Most recent
£35,000
+75.0%over 9 years5 November 2004
£20,000
29 November 2002
£20,000
Median price across the last 5 sales in CF42 5BA: £48,000 (2024–2008).
Nearby sales in CF42 5BA
4 Llewellyn Street, Treherbert, Treorchy, CF42 5BA
Sold Nov 2024
£110,0009 Llewellyn Street, Treherbert, Treorchy, CF42 5BA
Sold Jun 2021
£96,00016 Llewellyn Street, Treherbert, Treorchy, CF42 5BA
Sold Oct 2011
£35,1007 Llewellyn Street, Treherbert, Treorchy, CF42 5BA
Sold Apr 2009
£35,00012 Llewellyn Street, Treherbert, Treorchy, CF42 5BA
Sold Oct 2008
£48,000
Everything we know about 8 Llewellyn 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 Llewellyn Street homes
On epc rating, 8 Llewellyn Street runs well behind the street norm.
Price per m²
£439
Street avg £672
Floor Area
80 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.7 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 Abertonllwyd Street, Treherbert
CF42 5PF
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
Penyrenglyn School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.