18 Barrett Street, Treorchy, CF42 6LN
About 18 Barrett Street
18 Barrett Street is a three-bedroom end-of-terrace house in Treorchy (CF42 6LN). It has a recorded floor area of 73 m² (around 791 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (February 2010) shows an E (score 41), well below the UK norm with real room to improve. The latest certificate is from February 2010, so improvements made since then won't be reflected.
Held since May 2011 — that's 15 years off the open market, well above the local norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £110,000 sits 205.6% above the 2011 sale of £36,000. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 39.1% below the postcode norm.
Know exactly what you're buying at 18 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
Energy performance
18 Barrett Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Feb 2020
EPC Rating
Planning history
18 Barrett Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
18 Barrett Street's estimated value is more than triple its earliest registered sale price (2010).
£110,000
Modelled from EPC, postcode comparables.
£36,000
Recorded with HM Land Registry.
Sales timeline
11 May 2011Most recent
£36,000
6 October 2010
£36,000
Median price across the last 5 sales in CF42 6LN: £120,000 (2025–2022).
Nearby sales in CF42 6LN
Everything we know about 18 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
18 Barrett Street is notably below the street on epc rating.
Price per m²
£490
Street avg £1,004
Floor Area
73 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Barrett Street
CF42 6LN
1 Castle Street
CF42 6UY
1 Brynhyfryd Street
CF42 6DT
1 Dunraven Terrace
CF42 6EL
1 Dyfodwg Street
CF42 6NN
1 Cardiff Place
CF42 6BL
1 Bute Street
CF42 6DB
1 Chapel Street
CF42 6RT
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.