6 George Street, Treherbert, Treorchy, CF42 5AH
About 6 George Street
6 George Street is a two-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AH). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (August 2025) shows a C (score 73). When first surveyed in August 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Poor to Average; while roof efficiency dropped from Good to Average and lighting dropped from Average to Poor. The recommended improvements would push it to B (score 86).
A recent sale: £100,000 in October 2025. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Across 2014–2025, sale prices on this property compounded at 11.9% per year. Today's modelled estimate of £119,000 is 19% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 119.3% above the typical sold price in the postcode.
Know exactly what you're buying at 6 George 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
- Dining roomYes
Outside
- Private gardenYes
- ParkingOff road
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Hot water system changed
Low energy lighting percentage decreased
Upgraded to gas central heating
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
6 George Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 6 George 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
Latest sale on 6 George Street was the highest on Land Registry record across the postcode.
£119,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.9% per year over 11 years.
£100,000
Growth on file: 11.9% per year over 11 years.
Sales timeline
9 October 2025Most recent
£100,000
+257.1%over 11 years22 June 2014
£28,000
Median price across the last 5 sales in CF42 5AH: £55,500 (2024–2014).
Nearby sales in CF42 5AH
16 George Street, Treherbert, Treorchy, CF42 5AH
Sold Feb 2024
£89,95013 George Street, Treherbert, Treorchy, CF42 5AH
Sold Mar 2022
£45,50010 George Street, Treherbert, Treorchy, CF42 5AH
Sold Oct 2019
£70,00015 George Street, Treherbert, Treorchy, CF42 5AH
Sold Nov 2016
£32,00011 George Street, Treherbert, Treorchy, CF42 5AH
Sold Apr 2013
£45,000
Everything we know about 6 George 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 George Street homes
6 George Street outperforms the street on price per m² by a wide margin.
Price per m²
£1,515
Street avg £764
Floor Area
66 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 4.1 t/year
Similar properties nearby
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1 Brynfedwen Close, Treherbert
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1 Blaen Y Cwm 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
0.0 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.