What type of property is 23 Aston Place, CF3 0PH?

23 Aston Place, CF3 0PH is a semi-detached house.

How energy efficient is 23 Aston Place, CF3 0PH?

The current EPC rating for 23 Aston Place, CF3 0PH is E with a score of 53 out of 100, lodged in July 2015. It has dropped from a D recorded in August 2011. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 23 Aston Place, CF3 0PH?

23 Aston Place, CF3 0PH has a recorded floor area of 79 m² (850 sq ft). That makes it about 11% larger than the median EPC-recorded property in CF3 0PH. Source: EPC Register.

How is 23 Aston Place, CF3 0PH heated?

The latest EPC at 23 Aston Place, CF3 0PH records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 23 Aston Place, CF3 0PH?

23 Aston Place, CF3 0PH is in council tax band D.

Where is 23 Aston Place, CF3 0PH located?

23 Aston Place, CF3 0PH sits in St. Mellons, Cardiff, Cardiff. It falls within the CF3 postcode district.

What is crime like near 23 Aston Place, CF3 0PH?

Police records around 23 Aston Place, CF3 0PH show an average of 3 reported crimes per month over the last 13 months. Violent crime makes up roughly 48% of reports, the most common category. The overall trend is rising (210% versus the prior period). Source: Police UK.

What transport links are near 23 Aston Place, CF3 0PH?

The closest bus stop to 23 Aston Place, CF3 0PH is Matthysens Way, 209m away. In total there are 30 bus stops within the surrounding area.

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23 Aston Place, St Mellons, Cardiff, CF3 0PH

Property type

Semi-detached

Habitable rooms

From EPC

Floor area

79 m²

850 sq ft

Energy rating

Score 53

Council tax

Band D

Tenure

Owner Occupied

Overview

About 23 Aston Place

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

23 Aston Place is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0PH). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (July 2015) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2011); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.

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Energy

Energy performance

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

23 Aston Place sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2025

Current Certificate(1 of 2)

Jul 2015

EPC Rating

E53

Main Heating

Gas

Main Fuel

Gas

Hot Water

Average

Windows

Average

CO2 Emissions

4.6 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2015from Aug 2011

EPC improved fromD67toE53

Heating Controls

Prog + StatProg + TRVs

Heating controls changed

Hot Water

GoodAverage

Hot water efficiency decreased

Roof Insulation

InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting

100%0%

Low energy lighting percentage decreased

Ventilation

ExtractNatural

Ventilation system changed

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached 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 £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Aston Place, St Mellons, Cardiff, CF3 0PH, sourced from the PlanIt planning register.

23 Aston Place has no planning applications on record.

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.

23 Aston Place has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£250,000

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 CF3 0PH: £215,000 (2025–2024).

Nearby sales in CF3 0PH

On the street

Versus other Aston Place homes

Four headline reads against 31 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 23 Aston Place lags the street by a wide margin.

EPC Rating

53 (E)

Street avg 69 (C)

Strongly below

Floor Area

79 m²

Street avg 74 m²

Above

CO₂ Emissions

4.6 t/year

Street avg 2.7 t/year

Strongly below

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

Before you decide

Everything you need to know about 23 Aston Place

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

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£250k

1 Brython Drive, St Mellons

CF3 0LR

3 bed

£249k

1 Bassaleg Close, St Mellons

CF3 0HN

£239k

1 Aster Close, St Mellons

CF3 0JB

2 bed1 bath

£239k

1 Bodnant Close, St Mellons

CF3 0JL

£239k

1 Brynmawr Close, St Mellons

CF3 0HJ

£239k

1 Chartley Close, St Mellons

CF3 0SD

2 bed1 bath

£238k

1 Chervil Close, St Mellons

CF3 0NL

3 bed

£237k

1 Aston Place, St Mellons

CF3 0PH

3 bed1 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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Matthysens Way — 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 23 Aston Place, St Mellons, Cardiff, CF3 0PH. Each answer is also embedded as structured data for search engines.