71 Baglan Street, Treherbert, Treorchy, CF42 5AR
About 71 Baglan Street
71 Baglan Street is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AR). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2024) shows a D (score 58), a step below the typical UK home. When first surveyed in October 2018 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a loft.
Most recent transfer was April 2025 at £144,995 — fresh data. At 119 m² it's 16.7% larger than the typical home in the postcode (102 m² median across 27 EPCs). Across 2019–2025, sale prices on this property compounded at 14.7% per year. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 258.4% above the typical sold price in the postcode.
Know exactly what you're buying at 71 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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
- LoftYes
Building
- Heating systemGas
Energy performance
71 Baglan 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 controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
71 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 71 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
71 Baglan Street has more than doubled in price since the earliest registered sale in 2019.
£144,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.7% per year over 6 years.
£144,995
Growth on file: 14.7% per year over 6 years.
Sales timeline
6 April 2025Most recent
£144,995
+16.0%over 3 years13 May 2021
£125,000
+101.6%over 2 years25 January 2019
£62,000
Median price across the last 5 sales in CF42 5AR: £76,000 (2024–2021).
Nearby sales in CF42 5AR
75 Baglan Street, Treherbert, Treorchy, CF42 5AR
Sold Jun 2024
£60,00080 Baglan Street, Treherbert, Treorchy, CF42 5AR
Sold May 2024
£71,00081 Baglan Street, Treherbert, Treorchy, CF42 5AR
Sold Feb 2024
£83,00063 Baglan Street, Treherbert, Treorchy, CF42 5AR
Sold Jan 2022
£150,00064 Baglan Street, Treherbert, Treorchy, CF42 5AR
Sold May 2021
£76,000
Everything we know about 71 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
Years Held for 71 Baglan Street lags the street by a wide margin.
Price per m²
£1,218
Street avg £627
Floor Area
119 m²
Street avg 121 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
7.9 t/year
Street avg 7.0 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
Penyrenglyn School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.