101 Baglan Street, Treherbert, Treorchy, CF42 5AG
About 101 Baglan Street
101 Baglan Street is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AG). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2020) shows a C (score 73). The rating has held steady at C across 3 certificates since December 2009. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 89).
Untraded for 19 years, with the last transfer in March 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2004–2007, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £107,000 sits 111.9% above the 2007 sale of £50,500. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 36.4% above the typical sold price in the postcode.
Know exactly what you're buying at 101 Baglan 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Wall insulation improved
Planning history
101 Baglan Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 101 Baglan 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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£107,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 3 years.
£50,500
Growth on file: 7.6% per year over 3 years.
Sales timeline
25 March 2007Most recent
£50,500
+20.2%over 2 years14 September 2004
£42,000
Median price across the last 5 sales in CF42 5AG: £38,000 (2025–2010).
Nearby sales in CF42 5AG
104 Baglan Street, Treherbert, Treorchy, CF42 5AG
Sold Apr 2025
£68,00092 Baglan Street, Treherbert, Treorchy, CF42 5AG
Sold Dec 2024
£37,000106 Baglan Street, Treherbert, Treorchy, CF42 5AG
Sold Aug 2013
£32,00096 Baglan Street, Treherbert, Treorchy, CF42 5AG
Sold Sept 2010
£68,000102 Baglan Street, Treherbert, Treorchy, CF42 5AG
Sold Sept 2010
£34,000
Everything we know about 101 Baglan 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 Baglan Street homes
On floor area, 101 Baglan Street runs well behind the street norm.
Price per m²
£777
Street avg £596
Floor Area
65 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.5 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
0.0 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.