75 Baglan Street, Treherbert, Treorchy, CF42 5AR
About 75 Baglan Street
75 Baglan Street is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AR). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in March 2015 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and lighting went from Average to Very Good.
At 146 m² the property is well over the postcode median (102 m² across 27 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £173,000 sits 188.3% above the 2024 sale of £60,000. 2 planning records sit against the property, 0 approved, 2 refused. Most recent transfer: June 2024 at £60,000.
Know exactly what you're buying at 75 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
75 Baglan Street ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
High performance glazing installed
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
A HMO conversion application was refused at 75 Baglan Street in 2024.
- Aug 2024HMOFullIn report
Change of use from Use Class C3 to Class C4 House in Multiple Occupation (HMO)
- Agent
- Dtbdesign
- Documents
- 8 docs on file
- Reference
- 24/0361/10
- Aug 2024HMOFullIn report
Change of use from Use Class C3 to Class C4 House in Multiple Occupation (HMO)
- Agent
- Dtbdesign
- Documents
- 8 docs on file
- Reference
- 24/0361/FUL
We flagged 2 things worth checking at 75 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
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
75 Baglan Street valuation sits well clear of the typical sold price in this postcode.
£173,000
Modelled from EPC, postcode comparables.
£60,000
Recorded with HM Land Registry.
Sales timeline
2 June 2024Most recent
£60,000
Median price across the last 5 sales in CF42 5AR: £125,000 (2025–2021).
Nearby sales in CF42 5AR
71 Baglan Street, Treherbert, Treorchy, CF42 5AR
Sold Apr 2025
£144,99580 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 75 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
- A planning decision worth checking

Versus other Baglan Street homes
On epc rating, 75 Baglan Street stands well clear of the street.
Price per m²
£411
Street avg £700
Floor Area
146 m²
Street avg 119 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 7.2 t/year
Similar properties nearby
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1 Clyngwyn Road, Blaenrhondda
CF42 5SL
1 Brynfedwen Close, Treherbert
CF42 5PB
1 David Street, Treherbert
CF42 5LB
1 Coldra Road, Treherbert
CF42 5ST
1 Blaenrhondda Road, Blaenrhondda
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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.