15 Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
About 15 Abertonllwyd Street
15 Abertonllwyd Street is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5PF). It has a recorded floor area of 72 m² (around 770 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2009) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from July 2009, so improvements made since then won't be reflected.
Across 2010–2018, sale prices on this property compounded at 1.4% per year. Today's modelled estimate of £117,000 sits 74.6% above the 2018 sale of £67,000. On a £-per-square-foot basis, the last sale (£87/sq ft) was about 36.6% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Most recent transfer: December 2018 at £67,000.
Know exactly what you're buying at 15 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
- Bedrooms3
- Bathrooms1
Energy performance
15 Abertonllwyd 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This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2019
EPC Rating
Planning history
- Aug 2024OutbuildingFullIn report
Garage to rear and other associated works.
- Documents
- 6 docs on file
- Reference
- 24/0605/10
- Aug 2024OutbuildingFullIn report
Garage to rear and other associated works.
- Documents
- 6 docs on file
- Reference
- 24/0605/FUL
We flagged 1 thing worth checking at 15 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
15 Abertonllwyd Street valuation sits well clear of the typical sold price in this postcode.
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.4% per year over 8 years.
£67,000
Growth on file: 1.4% per year over 8 years.
Sales timeline
17 December 2018Most recent
£67,000
+11.7%over 8 years20 October 2010
£60,000
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
£65,0002 Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
Sold Sept 2018
£60,000Marwyn Bungalow, Abertonllwyd Street, Treherbert, Treorchy, CF42 5PF
Sold Jan 2015
£270,000
Everything we know about 15 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
15 Abertonllwyd Street is notably below the street on habitable rooms.
Price per m²
£936
Street avg £872
Floor Area
72 m²
Street avg 99 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 5.4 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 Chapel Street, Blaenrhondda
CF42 5SE
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.