What kind of home is 13 Mary Street, CF42 5AE?

13 Mary Street, CF42 5AE is a 2-bedroom mid-terrace house.

What did 13 Mary Street, CF42 5AE sell for?

13 Mary Street, CF42 5AE last sold for £28,000 in December 2003, around 22 years ago. Before that, it sold for £16,000 in August 2002, so prices have been rising over 1 years on record. Source: HM Land Registry.

What is the price history for 13 Mary Street, CF42 5AE?

Across 2 sales between August 2002 and December 2003, 13 Mary Street, CF42 5AE rose from £16,000 to £28,000, a change of £12,000. That works out to roughly +51.8% per year compounded over 1 years. Source: HM Land Registry.

How energy efficient is 13 Mary Street, CF42 5AE?

The current EPC rating for 13 Mary Street, CF42 5AE is C with a score of 72 out of 100, lodged in March 2025. It has improved from a D recorded in April 2011. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 13 Mary Street, CF42 5AE?

13 Mary Street, CF42 5AE has a recorded floor area of 66 m² (710 sq ft), around 33 m² per bedroom. Source: EPC Register.

What heating system does 13 Mary Street, CF42 5AE use?

The latest EPC at 13 Mary Street, CF42 5AE records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 13 Mary Street, CF42 5AE?

13 Mary Street, CF42 5AE is in council tax band A. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Which area is 13 Mary Street, CF42 5AE in?

13 Mary Street, CF42 5AE sits in Treherbert, Treorchy, Treorchy. It falls within the CF42 postcode district.

Is 13 Mary Street, CF42 5AE in a safe area?

Police records around 13 Mary Street, CF42 5AE show an average of 5 reported crimes per month over the last 6 months. Violent crime makes up roughly 52% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 13 Mary Street, CF42 5AE?

The closest bus stop to 13 Mary Street, CF42 5AE is New Inn, 84m away. The nearest rail option is Treherbert Rail Station, 496m away.

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13 Mary Street, Treherbert, Treorchy, CF42 5AE

Extendable

Property type

Mid terrace

Bedrooms

Bathroom

Floor area

66 m²

710 sq ft

Energy rating

Score 72

Council tax

Band A

Tenure

Freehold

Overview

About 13 Mary Street

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

13 Mary Street is a two-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AE). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band A. Tenure is freehold. The latest certificate (March 2025) shows a C (score 72). When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Very Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 91). Our model identifies extension potential, subject to local planning policy.

Untraded for 22 years, with the last transfer in December 2003. Across 2002–2003, sale prices on this property compounded at 51.8% per year. Today's modelled estimate of £113,000 sits 303.6% above the 2003 sale of £28,000. On a £-per-square-foot basis, the last sale (£39/sq ft) was about 46.5% below the postcode norm.

Before you offer

Know exactly what you're buying at 13 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 areaRecent ownership pattern worth a look

£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
Bathrooms1
Utility roomYes
CloakroomYes

Outside

Private gardenRear

Building

TenureFreehold
RefurbishedYes
Extension potentialPossible

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)

Mar 2025

EPC Rating

C72

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

3.0 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2015from Apr 2011

Windows

SingleFull Double

Single glazing replaced with double or better glazing

Roof

PoorAverage

Roof insulation improved

Mar 2025from Jul 2015

EPC improved fromD65toC72

Heating Controls

ThermostatFull

Heating controls upgraded for better temperature management

Roof Insulation

PartialWell Insulated

Loft insulation upgraded to recommended levels

Planning

Planning history

Applications and permits filed against 13 Mary Street, Treherbert, Treorchy, CF42 5AE, sourced from the PlanIt planning register.

13 Mary Street has no planning applications on record.

Notable planning nearby

6applications of note in the surrounding area

Before you offer

We flagged 2 things worth checking at 13 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
Recent ownership pattern worth a look

£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.

13 Mary Street's modelled value sits at over four times its earliest registered sale price (2002).

Current estimate

£113,000

Modelled from EPC, postcode comparables and a sale-price growth of 51.8% per year over 1 year.

See how we calculated this

Last sold (2003)

£28,000

Growth on file: 51.8% per year over 1 year.

Sales timeline

17 December 2003Most recent
£28,000
+75.0%over 1 year
14 August 2002
£16,000

Median price across the last 5 sales in CF42 5AE: £105,000 (2024–2021).

Nearby sales in CF42 5AE

Before you offer

Everything we know about 13 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
Recent ownership pattern worth a look

£14.99

Trusted by UK homebuyers

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, 13 Mary Street stands well clear of the street.

Price per m²

£424

Street avg £1,112

Below

Floor Area

66 m²

Street avg 70 m²

Below

Habitable Rooms

3 rooms

Street avg 4 rooms

Strongly below

CO₂ Emissions

3.0 t/year

Street avg 3.9 t/year

Strongly above

Comparables

Similar properties nearby

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

£111k

1 Brook Street, Blaenrhondda

CF42 5SG

2 bed1 bath

£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

£175k

1 Blaen Y Cwm Terrace, Treherbert

CF42 5ND

3 bed1 bath

£114k

1 Abertonllwyd Street, Treherbert

CF42 5PF

£114k

1 Blaen Y Cwm Road, Blaencwm

CF42 5DG

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

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