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1 The Mews, Merthyr Road, Tongwynlais, Cardiff, CF15 7LG

Property type
End terrace
Habitable rooms
6
From EPC
Floor area
134 m²
1442 sq ft
Energy rating
E
Score 40
Council tax
Band E
Tenure
Private Rental
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Overview

About 1 The Mews

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

1 The Mews is an end-of-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7LG). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2026) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 55). This certificate was lodged in the last six months, so the rating reflects current condition.

At 134 m² the property is well over the postcode median (89 m² across 5 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £340,000 is 44.7% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 250% above the typical sold price in the postcode. On the market in December 2013 and unlisted since — roughly 13 years.

Before you decide

Everything you need to know about 1 The Mews

The true value, the hidden risks and the full sale history, in one report.

Pick your report · from £14.99

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

1 The Mews sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate
Feb 2026

EPC Rating

A
B
C
D
E
E40
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
10.0 t/year
Occupancy
Rented

Certificate validity

Valid until 17 February 2036

9 years remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryEnd-Terrace HouseEPC E

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 1 The Mews, Merthyr Road, Tongwynlais, Cardiff, CF15 7LG, sourced from the PlanIt planning register.

1 The Mews has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

1 The Mews valuation sits well clear of the typical sold price in this postcode.

Current estimate

£340,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2013)

£235,000

Recorded with HM Land Registry.

Sales timeline

  1. 13 December 2013Most recent

    £235,000

Median price across the last 5 sales in CF15 7LG: £190,000 (2019–2014).

On the street

Versus other Merthyr Road homes

Four headline reads against 3 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 1 The Mews lags the street by a wide margin.

EPC Rating

40 (E)

Street avg 64 (D)

Strongly below

Floor Area

134 m²

Street avg 107 m²

Above

CO₂ Emissions

10.0 t/year

Street avg 4.3 t/year

Strongly below

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above
Before you decide

Everything you need to know about 1 The Mews

The true value, the hidden risks and the full sale history, in one report.

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£330k

1 Bute Villa, Taffs Well

CF15 7QP

4 bed1 bath
£323k

1 Cross Street, Tongwynlais

CF15 7NQ

£364k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath
£376k

1 Brynau Road, Taffs Well

CF15 7SA

£305k

1 Cwm Gwynlais, Tongwynlais

CF15 7HU

4 bed
£300k

1 Alfred Terrace, Taffs Well

CF15 7RJ

£299k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath
£398k

1 Clos Llewellyn, Taffs Well

CF15 7AT

4 bed2 bath
Area

The neighbourhood at a glance

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

Crime

85/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

Bute Street — bus stop.

Go deeper on the local area

A Local Area 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 1 The Mews, Merthyr Road, Tongwynlais, Cardiff, CF15 7LG. Each answer is also embedded as structured data for search engines.