Skip to content
UK Property Looker

12 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP

Property type
End terrace
Habitable rooms
7
From EPC
Floor area
162 m²
1744 sq ft
Energy rating
C
Score 75
Council tax
Band B
Tenure
Owner Occupied
Overview

About 12 Blaenrhondda Road

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

12 Blaenrhondda Road is an end-of-terrace house in Blaenrhondda, Treorchy, Treorchy (CF42 5SP). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (July 2023) shows a C (score 75), near the top of the C band. When first surveyed in July 2015 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 83).

At 162 m² the property is well over the postcode median (88 m² across 28 EPCs), placing it in the larger end of the local stock. Most recent transfer was March 2025 at £270,000 — fresh data. Across 2016–2025, sale prices on this property compounded at 22.8% per year. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 113.5% above the typical sold price in the postcode.

Before you offer

Know exactly what you're buying at 12 Blaenrhondda 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

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
Jul 2023

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.9 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Aug 2016from Jul 2015
Windows
Mostly DoubleFull Double

Windows upgraded, improving insulation

Jul 2023from Aug 2016
EPC improved fromG1toC75
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Hot Water
ImmersionMain System

Hot water system upgraded

Windows
AverageGood

Window efficiency improved

Walls
Very PoorGood

Wall insulation improved

Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 12 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP, sourced from the PlanIt planning register.

12 Blaenrhondda 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 12 Blaenrhondda 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.

Latest sale on 12 Blaenrhondda Road was the highest on Land Registry record across the postcode.

Current estimate

£266,000

Modelled from EPC, postcode comparables and a sale-price growth of 22.8% per year over 8 years.

See how we calculated this
Last sold (2025)

£270,000

Growth on file: 22.8% per year over 8 years.

Sales timeline

  1. 7 March 2025Most recent

    £270,000

    +462.5%over 8 years

  2. 6 October 2016

    £48,000

Median price across the last 5 sales in CF42 5SP: £115,000 (2024–2023).

Before you offer

Everything we know about 12 Blaenrhondda 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 Blaenrhondda Road homes

Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.

12 Blaenrhondda Road is notably below the street on years held.

Price per m²

£1,667

Street avg £978

Strongly above

Floor Area

162 m²

Street avg 95 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

5.9 t/year

Street avg 5.0 t/year

Strongly below
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£310k

1 Cwrt Yr Ysgol, Treherbert

CF42 5PX

4 bed3 bath
£215k

1 Blaenrhondda Road, Blaenrhondda

CF42 5SP

£175k

1 Blaen Y Cwm Terrace, Treherbert

CF42 5ND

3 bed1 bath
£165k

1 Clos Ioan, Treherbert

CF42 5AQ

£153k

1 Castleton Avenue, Treherbert

CF42 5SS

£149k

1 Clyngwyn Road, Blaenrhondda

CF42 5SL

£148k

1 Brynfedwen Close, Treherbert

CF42 5PB

3 bed
£143k

1 David Street, Treherbert

CF42 5LB

3 bed1 bath
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 12 Blaenrhondda Road, Blaenrhondda, Treorchy, CF42 5SP. Each answer is also embedded as structured data for search engines.