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8 Mary Street, Treherbert, Treorchy, CF42 5AE

Property type
Mid terrace
Bedrooms
2
Bathrooms
2
Floor area
72 m²
775 sq ft
Energy rating
D
Score 64
Council tax
Band A
Tenure
Owner Occupied
Overview

About 8 Mary Street

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

8 Mary Street is a two-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AE). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (June 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2011. Between certificates, roof efficiency went from Poor to Average and window efficiency went from Very Poor to Good; while wall efficiency dropped from Average to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.

Across 2011–2023, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £125,000 is 19% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 89.9% above the typical sold price in the postcode. Sold April 2023 for £105,000.

Before you offer

Know exactly what you're buying at 8 Mary 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

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

  • Bedrooms2
  • Bathrooms2
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)
Jun 2022

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.8 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2022from Feb 2011
Hot Water
Very GoodGood

Hot water efficiency decreased

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
100%62%

Low energy lighting percentage decreased

Planning

Planning history

Applications and permits filed against 8 Mary Street, Treherbert, Treorchy, CF42 5AE, sourced from the PlanIt planning register.

8 Mary Street 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 8 Mary 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
£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.

Sale price has grown by over 3x since 2011.

Current estimate

£125,000

Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 12 years.

See how we calculated this
Last sold (2023)

£105,000

Growth on file: 11.4% per year over 12 years.

Sales timeline

  1. 19 April 2023Most recent

    £105,000

    +250.0%over 11 years
  2. 5 September 2011

    £30,000

Median price across the last 5 sales in CF42 5AE: £65,000 (2024–2020).

Before you offer

Everything we know about 8 Mary 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Mary Street homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 8 Mary Street runs well behind the street norm.

Price per m²

£1,458

Street avg £997

Above

Floor Area

72 m²

Street avg 70 m²

Above

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.8 t/year

Street avg 3.8 t/year

On par
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.

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

New Inn — 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 8 Mary Street, Treherbert, Treorchy, CF42 5AE. Each answer is also embedded as structured data for search engines.