17 Corbett Street, Treherbert, Treorchy, CF42 5ER
About 17 Corbett Street
17 Corbett Street is a semi-detached house in Treherbert, Treorchy, Treorchy (CF42 5ER). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2023) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2010. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 2006–2024, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £134,000 sits 67.5% above the 2024 sale of £80,000. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 68.1% above the typical sold price in the postcode. Sold October 2024 for £80,000.
Know exactly what you're buying at 17 Corbett 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
17 Corbett Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 17 Corbett 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
17 Corbett Street valuation sits well clear of the typical sold price in this postcode.
£134,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 18 years.
£80,000
Growth on file: 2.6% per year over 18 years.
Sales timeline
29 October 2024Most recent
£80,000
+60.0%over 18 years27 September 2006
£50,000
Median price across the last 4 sales in CF42 5ER: £36,250 (2023–2007).
Everything we know about 17 Corbett 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 Corbett Street homes
On floor area, 17 Corbett Street stands well clear of the street.
EPC Rating
66 (D)
Street avg 67 (D)
Floor Area
84 m²
Street avg 76 m²
CO₂ Emissions
4.5 t/year
Street avg 3.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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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
Bryn Rhedyn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.