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20 Clyngwyn Road, Blaenrhondda, Treorchy, CF42 5SL

Property type
Mid terrace
Bedrooms
4
Floor area
93 m²
1001 sq ft
Energy rating
D
Score 66
Council tax
Band A
Tenure
Owner Occupied
Overview

About 20 Clyngwyn Road

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 Clyngwyn Road is a four-bedroom mid-terrace house in Blaenrhondda, Treorchy, Treorchy (CF42 5SL). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2019) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in June 2019 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 88), a 2-band jump.

It hasn't traded since November 2003, a hold of 23 years that's notably long for the area. Across 2002–2003, sale prices on this property compounded at 173% per year. Today's modelled estimate of £127,000 sits 181.6% above the 2003 sale of £45,095. On a £-per-square-foot basis, the last sale (£45/sq ft) was about 28.6% below the postcode norm.

Before you offer

Know exactly what you're buying at 20 Clyngwyn Road

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Signs of HMO activity in the area
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Dining roomYes

Outside

  • Private gardenRear

Building

  • Heating systemGas
  • RefurbishedYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Aug 2019

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.9 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Aug 2019from Jun 2019
EPC improved fromE54toD66
Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Low Energy Lighting
30%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 20 Clyngwyn Road, Blaenrhondda, Treorchy, CF42 5SL, sourced from the PlanIt planning register.

20 Clyngwyn Road has no planning applications on record.

Notable planning nearby

6applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 20 Clyngwyn Road

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

20 Clyngwyn Road has more than quadrupled in price since its earliest registered sale in 2002.

Current estimate

£127,000

Modelled from EPC, postcode comparables and a sale-price growth of 173.0% per year over 2 years.

See how we calculated this
Last sold (2003)

£45,095

Growth on file: 173.0% per year over 2 years.

Sales timeline

  1. 10 November 2003Most recent

    £45,095

    +463.7%over 1 year

  2. 19 February 2002

    £8,000

Median price across the last 5 sales in CF42 5SL: £92,000 (2025–2018).

Before you offer

Everything we know about 20 Clyngwyn Road, 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Clyngwyn Road homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 20 Clyngwyn Road stands well clear of the street.

Price per m²

£485

Street avg £770

Below

Floor Area

93 m²

Street avg 94 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

4.9 t/year

Street avg 6.4 t/year

On par
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£139k

1 Crichton Street, Treherbert

CF42 5RA

3 bed
£141k

1 Coldra Road, Treherbert

CF42 5ST

3 bed
£143k

1 David Street, Treherbert

CF42 5LB

3 bed1 bath
£148k

1 Brynfedwen Close, Treherbert

CF42 5PB

3 bed
£310k

1 Cwrt Yr Ysgol, Treherbert

CF42 5PX

4 bed3 bath
£175k

1 Blaen Y Cwm Terrace, Treherbert

CF42 5ND

3 bed1 bath
£111k

1 Brook Street, Blaenrhondda

CF42 5SG

2 bed1 bath
£127k

1 Collins Close, Treherbert

CF42 5NH

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Treorchy district page.
Full Treorchy report

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Clyngwyn Road — bus stop.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Clyngwyn Road, Blaenrhondda, Treorchy, CF42 5SL. Each answer is also embedded as structured data for search engines.