7 Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
About 7 Abertonllwyd Street
7 Abertonllwyd Street is a two-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5PF). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (June 2019) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2014. Between certificates, roof efficiency went from Good to Very Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Today's modelled estimate of £119,000 sits 164.4% above the 2014 sale of £45,000. On a £-per-square-foot basis, the last sale (£54/sq ft) was about 19.2% below the postcode norm. On the market in July 2014 and unlisted since — roughly 12 years.
Know exactly what you're buying at 7 Abertonllwyd 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
Outside
- Private gardenYes
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Planning history
7 Abertonllwyd Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 7 Abertonllwyd 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
7 Abertonllwyd Street valuation sits well clear of the typical sold price in this postcode.
£119,000
Modelled from EPC, postcode comparables.
£45,000
Recorded with HM Land Registry.
Sales timeline
3 July 2014Most recent
£45,000
Median price across the last 5 sales in CF42 5PF: £98,000 (2025–2018).
Nearby sales in CF42 5PF
Bethany Baptist Chapel, Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
Sold Sept 2025
£380,0005 Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
Sold Apr 2025
£98,0009 Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
Sold Jul 2019
£65,00015 Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
Sold Dec 2018
£67,0002 Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
Sold Sept 2018
£60,000
Everything we know about 7 Abertonllwyd 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 Abertonllwyd Street homes
7 Abertonllwyd Street is notably below the street on price per m².
Price per m²
£584
Street avg £912
Floor Area
77 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.3 t/year
Similar properties nearby
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1 Brynfedwen Close, Treherbert
CF42 5PB
1 Blaen Y Cwm Terrace, Treherbert
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1 Bryn Henllan, Blaenrhondda
CF42 5SY
1 Bryn Wyndham Terrace, Treherbert
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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
Dunraven Hotel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.