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5 Blaen Y Cwm Terrace, Treherbert, Treorchy, CF42 5ND

2 planning records
Property type
Mid terrace
Habitable rooms
5
From EPC
Floor area
94 m²
1012 sq ft
Energy rating
C
Score 73
Council tax
Band A
Tenure
Private Rental
Overview

About 5 Blaen Y Cwm Terrace

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

5 Blaen Y Cwm Terrace is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5ND). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (May 2025) shows a C (score 73). When first surveyed in August 2020 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Poor to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 86).

Today's modelled estimate of £129,000 sits 268.6% above the 2020 sale of £35,000. On a £-per-square-foot basis, the last sale (£35/sq ft) was about 31.1% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 94 m² it's 24.5% larger than the typical home in the postcode (76 m² median across 54 EPCs). Sold October 2020 for £35,000.

Before you offer

Know exactly what you're buying at 5 Blaen Y Cwm Terrace

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 2)
May 2025

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.7 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

May 2025from Aug 2020
EPC improved fromF22toC73
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Heating Controls
ThermostatProg + TRVs

Heating controls upgraded for better temperature management

Hot Water
ImmersionMain System

Hot water system upgraded

Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
12%69%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 5 Blaen Y Cwm Terrace, Treherbert, Treorchy, CF42 5ND, sourced from the PlanIt planning register.

5 Blaen Y Cwm Terrace has 2 separate extension applications on the council record.

  1. Jul 2023
    ExtensionFull
    In report

    Extension: Two storey

    Two storey extension

    Documents
    2 docs on file
    Reference
    23/0558/10
    View planning record
  2. Jul 2023
    ExtensionFull
    In report

    Extension: Two storey

    Two storey extension

    Documents
    2 docs on file
    Reference
    23/0558/FUL
    View planning record
Before you offer

We flagged 1 thing worth checking at 5 Blaen Y Cwm Terrace

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.

5 Blaen Y Cwm Terrace's estimated value is more than triple its earliest registered sale price (2020).

Current estimate

£129,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2020)

£35,000

Recorded with HM Land Registry.

Sales timeline

  1. 22 October 2020Most recent

    £35,000

Median price across the last 5 sales in CF42 5ND: £70,000 (2025–2024).

Before you offer

Everything we know about 5 Blaen Y Cwm Terrace, 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 Blaen Y Cwm Terrace homes

Four headline reads against 54 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 5 Blaen Y Cwm Terrace lags the street by a wide margin.

Price per m²

£372

Street avg £830

Strongly below

Floor Area

94 m²

Street avg 78 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

3.7 t/year

Street avg 4.4 t/year

Above
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£130k

1 Charles Street, Treherbert

CF42 5HF

£128k

1 Bute Street, Treherbert

CF42 5NP

£131k

1 Cwmsaerbren Street, Treherbert

CF42 5HY

£127k

1 Collins Close, Treherbert

CF42 5NH

£127k

1 Delwyn Terrace, Blaencwm

CF42 5ED

£132k

1 Ael Y Bryn, Treherbert

CF42 5HD

£125k

1 Alma Street, Treherbert

CF42 5LY

£125k

1 Baglan Street, Treherbert

CF42 5AA

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

St Alban`s — 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 5 Blaen Y Cwm Terrace, Treherbert, Treorchy, CF42 5ND. Each answer is also embedded as structured data for search engines.