Delfryn, Carmel Street, Treherbert, Treorchy, CF42 5HG
About Delfryn
Delfryn is a detached house in Treherbert, Treorchy, Treorchy (CF42 5HG). It has a recorded floor area of 128 m² (around 1378 sq ft) and construction records dating it to 2007 onwards. The latest certificate (May 2014) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 89). The latest certificate is from May 2014, so improvements made since then won't be reflected.
At 128 m² the property is well over the postcode median (86 m² across 6 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Across 2010–2015, sale prices on this property compounded at -8.2% per year. Today's modelled estimate of £242,000 sits 129.4% above the 2015 sale of £105,500. Last changed hands 11 years ago, in January 2015. 2 planning records sit against the property, 0 approved, 2 refused.
Know exactly what you're buying at Delfryn
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
Energy performance
Delfryn'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This certificate is over 10 years old and is no longer valid.Expired 21 May 2024
EPC Rating
Planning history
- Jun 2011OutbuildingFullIn report
Decking to rear of garden (retrospective).
Retrospective- Documents
- 4 docs on file
- Reference
- 11/0505/FUL
- Jun 2011OutbuildingFullIn report
Decking to rear of garden (retrospective).
Retrospective- Documents
- 4 docs on file
- Reference
- 11/0505/10
We flagged 1 thing worth checking at Delfryn
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
Delfryn valuation sits well clear of the typical sold price in this postcode.
£242,000
Modelled from EPC, postcode comparables and a sale-price growth of -8.2% per year over 5 years.
£105,500
Growth on file: -8.2% per year over 5 years.
Sales timeline
23 January 2015Most recent
£105,500
-34.1%over 4 years9 March 2010
£159,995
Median price across the last 5 sales in CF42 5HG: £68,500 (2025–2019).
Nearby sales in CF42 5HG
6 Carmel Street, Treherbert, Treorchy, CF42 5HG
Sold Oct 2025
£68,5002 Carmel Street, Treherbert, Treorchy, CF42 5HG
Sold Aug 2023
£78,0003 Carmel Street, Treherbert, Treorchy, CF42 5HG
Sold Nov 2022
£56,0004 Carmel Street, Treherbert, Treorchy, CF42 5HG
Sold Sept 2020
£67,000Golygfa Mynydd, Carmel Street, Treherbert, Treorchy, CF42 5HG
Sold Jan 2019
£146,000
Everything we know about Delfryn, 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 Carmel Street homes
On years held, Delfryn stands well clear of the street.
Price per m²
£824
Street avg £980
Floor Area
128 m²
Street avg 86 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 5.2 t/year
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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
New Inn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.