51 Baglan Street, Treherbert, Treorchy, CF42 5AS
About 51 Baglan Street
51 Baglan Street is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AS). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band A. Tenure is freehold. The latest certificate (April 2024) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in November 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 91 m² it's 21.3% larger than the typical home in the postcode (75 m² median across 17 EPCs). Across 1995–2024, sale prices on this property compounded at 7.9% per year. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 129.4% above the typical sold price in the postcode. Last sale on file: £140,000 in October 2024.
Know exactly what you're buying at 51 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
- Utility roomYes
Outside
- Private gardenYes
Building
- TenureFreehold
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Loft insulation installed or upgraded to 250mm+
Low energy lighting percentage decreased
Planning history
51 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 51 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
Price for 51 Baglan Street has grown more than fourfold since the 1995 starting point.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 30 years.
£140,000
Growth on file: 7.9% per year over 30 years.
Sales timeline
20 October 2024Most recent
£140,000
+833.3%over 29 years12 April 1995
£15,000
Median price across the last 5 sales in CF42 5AS: £92,500 (2025–2023).
Nearby sales in CF42 5AS
43 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold Jul 2025
£62,50035 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold Feb 2025
£92,50055 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold Nov 2023
£115,00033 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold May 2023
£110,00058 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold Nov 2022
£232,500
Everything we know about 51 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
51 Baglan Street is notably below the street on years held.
Price per m²
£1,538
Street avg £920
Floor Area
91 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 5.8 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.