3 Barrett Street, Treorchy, CF42 6LN
About 3 Barrett Street
3 Barrett Street is a three-bedroom mid-terrace house in Treorchy (CF42 6LN). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2019) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Average. The recommended improvements would lift it to B (score 86), a 2-band jump. Main heating runs on electricity.
Most recent transfer: February 2022 at £105,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2000–2022, sale prices on this property compounded at 11% per year. Today's modelled estimate of £123,000 is 17.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 115.4% above the typical sold price in the postcode. At 63 m² it's 16% smaller than the typical home in the postcode (75 m² median across 21 EPCs).
Know exactly what you're buying at 3 Barrett Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
3 Barrett Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Hot water system changed
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
Heating system upgraded to a more efficient system
Planning history
3 Barrett Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
3 Barrett Street has more than quadrupled in price since its earliest registered sale in 2000.
£123,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.0% per year over 22 years.
£105,000
Growth on file: 11.0% per year over 22 years.
Sales timeline
18 February 2022Most recent
£105,000
+70.7%over 10 years4 April 2011
£61,500
+132.1%over 7 years6 August 2003
£26,500
+140.9%over 2 years7 August 2000
£11,000
Median price across the last 5 sales in CF42 6LN: £120,000 (2025–2022).
Nearby sales in CF42 6LN
Everything we know about 3 Barrett Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Barrett Street homes
On price per m², 3 Barrett Street stands well clear of the street.
Price per m²
£1,667
Street avg £938
Floor Area
63 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.5 t/year
Street avg 4.7 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Park Street — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.