3 Princes Street, Treherbert, Treorchy, CF42 5AL
About 3 Princes Street
3 Princes Street is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AL). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2019) shows a C (score 73). When first surveyed in July 2019 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good.
At 86 m² it's 17.8% larger than the typical home in the postcode (73 m² median across 14 EPCs). Its energy rating outperforms most of the postcode (better than 79% of similar EPCs).
Know exactly what you're buying at 3 Princes 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Planning history
3 Princes Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Princes 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
3 Princes Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£121,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF42 5AL: £65,500 (2025–2020).
Nearby sales in CF42 5AL
1 Princes Street, Treherbert, Treorchy, CF42 5AL
Sold Aug 2025
£54,09014 Princes Street, Treherbert, Treorchy, CF42 5AL
Sold Jul 2025
£95,0004 Princes Street, Treherbert, Treorchy, CF42 5AL
Sold May 2023
£94,00013 Princes Street, Treherbert, Treorchy, CF42 5AL
Sold Jul 2020
£45,00011 Princes Street, Treherbert, Treorchy, CF42 5AL
Sold Nov 2017
£43,000
Everything we know about 3 Princes 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 Princes Street homes
Floor Area for 3 Princes Street runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 61 (D)
Floor Area
86 m²
Street avg 72 m²
CO₂ Emissions
4.2 t/year
Street avg 4.8 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
1 Corbett Street, Treherbert
CF42 5EL
1 Cwmsaerbren Flats, Treherbert
CF42 5LA
1 Bryn Henllan, Blaenrhondda
CF42 5SY
1 Bryn Wyndham Terrace, Treherbert
CF42 5NG
1 Church Street, Treherbert
CF42 5PU
1 Alma Street, Treherbert
CF42 5LY
1 Baglan Street, Treherbert
CF42 5AA
1 Chapel Street, Blaenrhondda
CF42 5SE
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.