27 Baglan Street, Treherbert, Treorchy, CF42 5AW
About 27 Baglan Street
27 Baglan Street is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AW). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2016) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump.
Untraded for 26 years, with the last transfer in July 2000. Across 1996–2000, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £122,000 sits 481% above the 2000 sale of £21,000. On a £-per-square-foot basis, the last sale (£25/sq ft) was about 66.1% below the postcode norm. At 79 m² it's 26.2% larger than the typical home in the postcode (63 m² median across 16 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
Know exactly what you're buying at 27 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
27 Baglan Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
27 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 27 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
27 Baglan Street's modelled value sits at over four times its earliest registered sale price (1996).
£122,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 4 years.
£21,000
Growth on file: 2.5% per year over 4 years.
Sales timeline
13 July 2000Most recent
£21,000
+10.5%over 4 years4 July 1996
£19,000
Median price across the last 5 sales in CF42 5AW: £71,000 (2025–2023).
Nearby sales in CF42 5AW
12 Baglan Street, Treherbert, Treorchy, CF42 5AW
Sold Sept 2025
£119,95026 Baglan Street, Treherbert, Treorchy, CF42 5AW
Sold Apr 2024
£65,00025 Baglan Street, Treherbert, Treorchy, CF42 5AW
Sold Jul 2023
£71,00019 Baglan Street, Treherbert, Treorchy, CF42 5AW
Sold Jul 2023
£79,75010 Baglan Street, Treherbert, Treorchy, CF42 5AW
Sold Mar 2023
£49,500
Everything we know about 27 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
27 Baglan Street is notably below the street on price per m².
Price per m²
£266
Street avg £1,002
Floor Area
79 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
7.1 t/year
Street avg 4.2 t/year
Similar properties nearby
1 Corbett Street, Treherbert
CF42 5EL
1 Cwmsaerbren Flats, Treherbert
CF42 5LA
1 Alma Street, Treherbert
CF42 5LY
1 Baglan Street, Treherbert
CF42 5AA
1 Bryn Henllan, Blaenrhondda
CF42 5SY
1 Bryn Wyndham Terrace, Treherbert
CF42 5NG
1 Church Street, Treherbert
CF42 5PU
1 Collins Close, Treherbert
CF42 5NH
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
Baglan Hotel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.