21 Rheidol Close, Treherbert, Treorchy, CF42 5AP
About 21 Rheidol Close
21 Rheidol Close is a semi-detached house in Treherbert, Treorchy, Treorchy (CF42 5AP). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2019) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 21 Rheidol Close
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
21 Rheidol Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
21 Rheidol Close has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Rheidol Close
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
21 Rheidol Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£163,000
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 5AP: £120,000 (2019–2011).
Nearby sales in CF42 5AP
22 Rheidol Close, Treherbert, Treorchy, CF42 5AP
Sold May 2019
£126,00010 Rheidol Close, Treherbert, Treorchy, CF42 5AP
Sold Sept 2016
£124,5009 Rheidol Close, Treherbert, Treorchy, CF42 5AP
Sold Aug 2011
£74,00012 Rheidol Close, Treherbert, Treorchy, CF42 5AP
Sold Jun 2011
£120,00017 Rheidol Close, Treherbert, Treorchy, CF42 5AP
Sold Aug 2007
£165,000
Everything we know about 21 Rheidol Close, 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 Rheidol Close homes
21 Rheidol Close is notably below the street on epc rating.
EPC Rating
39 (E)
Street avg 64 (D)
Floor Area
92 m²
Street avg 91 m²
CO₂ Emissions
9.1 t/year
Street avg 4.7 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Similar properties nearby
1 Clos Ioan, Treherbert
CF42 5AQ
1 Castleton Avenue, Treherbert
CF42 5SS
1 Blaen Y Cwm Terrace, Treherbert
CF42 5ND
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 Crichton Street, Treherbert
CF42 5RA
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.