7 Hopkin Street, Treherbert, Treorchy, CF42 5HL
About 7 Hopkin Street
7 Hopkin Street is a two-bedroom end-of-terrace house in Treherbert, Treorchy, Treorchy (CF42 5HL). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2024) shows a D (score 58), a step below the typical UK home. When first surveyed in May 2013 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 88), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since March 2005, a hold of 21 years that's notably long for the area. Across 2005–2005, sale prices on this property compounded at 34.6% per year. Today's modelled estimate of £110,000 sits 57.1% above the 2005 sale of £70,000. On a £-per-square-foot basis, the last sale (£96/sq ft) was about 85.1% above the typical sold price in the postcode.
Know exactly what you're buying at 7 Hopkin 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
- Dining roomYes
Outside
- Private gardenSouth-facing
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
7 Hopkin Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 7 Hopkin 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
- Recent ownership pattern worth a look
30-day money-back guarantee
Sales history & valuation
7 Hopkin Street changed hands twice within eighteen months — unusual for the area.
£110,000
Modelled from EPC, postcode comparables and a sale-price growth of 34.6% per year over 1 year.
£70,000
Growth on file: 34.6% per year over 1 year.
Sales timeline
14 March 2005Most recent
£70,000
+34.6%7 January 2005
£52,000
Median price across the last 5 sales in CF42 5HL: £95,000 (2024–2019).
Nearby sales in CF42 5HL
29 Hopkin Street, Treherbert, Treorchy, CF42 5HL
Sold Jun 2024
£65,50026 Hopkin Street, Treherbert, Treorchy, CF42 5HL
Sold May 2023
£108,00023 Hopkin Street, Treherbert, Treorchy, CF42 5HL
Sold Oct 2021
£95,00022 Hopkin Street, Treherbert, Treorchy, CF42 5HL
Sold Aug 2021
£99,95019 Hopkin Street, Treherbert, Treorchy, CF42 5HL
Sold Dec 2019
£70,000
Everything we know about 7 Hopkin 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
- Recent ownership pattern worth a look

Versus other Hopkin Street homes
Habitable Rooms for 7 Hopkin Street lags the street by a wide margin.
Price per m²
£1,029
Street avg £755
Floor Area
68 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.9 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
Baglan Hotel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.