103 Baglan Street, Treherbert, Treorchy, CF42 5AG
About 103 Baglan Street
103 Baglan Street is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AG). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (August 2025) shows a C (score 71). When first surveyed in November 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, window efficiency went from Very Poor to Average and lighting went from Very Poor to Good.
It hasn't traded since October 2003, a hold of 23 years that's notably long for the area. Today's modelled estimate of £121,000 sits 450% above the 2003 sale of £22,000. On a £-per-square-foot basis, the last sale (£30/sq ft) was about 50.1% below the postcode norm.
Know exactly what you're buying at 103 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
- Dining roomYes
Outside
- GarageDouble
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Planning history
103 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 103 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
Latest sale on 103 Baglan Street was the lowest on Land Registry record across the postcode.
£121,000
Modelled from EPC, postcode comparables.
£22,000
Recorded with HM Land Registry.
Sales timeline
31 October 2003Most recent
£22,000
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 103 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 price per m², 103 Baglan Street runs well behind the street norm.
Price per m²
£319
Street avg £661
Floor Area
69 m²
Street avg 77 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.4 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.