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21 Penmaes, Pentyrch, Cardiff, CF15 9QS

Property type
Detached
Habitable rooms
6
From EPC
Floor area
104 m²
1119 sq ft
Energy rating
C
Score 72
Council tax
Band F
Tenure
Owner Occupied
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Overview

About 21 Penmaes

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

21 Penmaes is a detached house in Pentyrch, Cardiff, Cardiff (CF15 9QS). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (June 2025) shows a C (score 72). The recommended improvements would push it to B (score 84).

At 104 m² it's 20% smaller than the typical home in the postcode (130 m² median across 12 EPCs).

Before you decide

Everything you need to know about 21 Penmaes

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
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
Jun 2025

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 1 June 2035

8 years remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC C

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 £695 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Penmaes, Pentyrch, Cardiff, CF15 9QS, sourced from the PlanIt planning register.

21 Penmaes has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

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

21 Penmaes has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£446,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in CF15 9QS: £333,500 (2025–2018).

On the street

Versus other Penmaes homes

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

21 Penmaes is notably below the street on floor area.

EPC Rating

72 (C)

Street avg 66 (D)

Above

Floor Area

104 m²

Street avg 126 m²

Strongly below

CO₂ Emissions

3.1 t/year

Street avg 4.5 t/year

Strongly above

Habitable Rooms

6 rooms

Street avg 7 rooms

Below
Before you decide

Everything you need to know about 21 Penmaes

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.
£450k

1 Brummell Drive, Creigiau

CF15 9NX

4 bed
£436k

1 Erw Wen, Pentyrch

CF15 9PQ

4 bed2 bath
£468k

1 Dol Y Felin, Creigiau

CF15 9SN

4 bed
£470k

1 Bryn Siriol, Pentyrch

CF15 9QU

3 bed
£418k

1 Ael Y Bryn, Pentyrch

CF15 9TD

3 bed2 bath
£481k

1 Crib Y Llan Cottages, Gwaelod Y Garth

CF15 9JJ

£507k

1 Crib Y Lan, Gwaelod Y Garth

CF15 9LA

4 bed
£387k

1 Castle Close, Creigiau

CF15 9NJ

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

0.1 km

Pentyrch Surgery — 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 21 Penmaes, Pentyrch, Cardiff, CF15 9QS. Each answer is also embedded as structured data for search engines.