What type of property is 15 Brynderwen Close, CF23 6BR?

15 Brynderwen Close, CF23 6BR is a 4-bedroom semi-detached house.

When did 15 Brynderwen Close, CF23 6BR last change hands?

15 Brynderwen Close, CF23 6BR last sold for £355,000 in September 2020, around 6 years ago. Source: HM Land Registry.

What energy rating does 15 Brynderwen Close, CF23 6BR have?

The current EPC rating for 15 Brynderwen Close, CF23 6BR is D with a score of 55 out of 100, lodged in May 2019. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 15 Brynderwen Close, CF23 6BR?

15 Brynderwen Close, CF23 6BR has a recorded floor area of 142 m² (1,528 sq ft), around 36 m² per bedroom. That makes it about 15% larger than the median EPC-recorded property in CF23 6BR. Source: EPC Register.

How is 15 Brynderwen Close, CF23 6BR heated?

The latest EPC at 15 Brynderwen Close, CF23 6BR records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 15 Brynderwen Close, CF23 6BR?

15 Brynderwen Close, CF23 6BR is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 15 Brynderwen Close, CF23 6BR located?

15 Brynderwen Close, CF23 6BR sits in Cardiff. It falls within the CF23 postcode district.

What is crime like near 15 Brynderwen Close, CF23 6BR?

Police records around 15 Brynderwen Close, CF23 6BR show an average of 9 reported crimes per month over the last 12 months. Violent crime makes up roughly 41% of reports, the most common category. The overall trend is rising (143% versus the prior period). Source: Police UK.

What transport links are near 15 Brynderwen Close, CF23 6BR?

The closest bus stop to 15 Brynderwen Close, CF23 6BR is Celyn Avenue, 122m away. In total there are 30 bus stops within the surrounding area.

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15 Brynderwen Close, Cardiff, CF23 6BR

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

142 m²

1528 sq ft

Energy rating

Score 55

Council tax

Band G

Tenure

Owner Occupied

Overview

About 15 Brynderwen Close

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

15 Brynderwen Close is a four-bedroom semi-detached house in Cardiff (CF23 6BR). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (May 2019) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 78).

Today's modelled estimate of £486,000 is 36.9% above the 2020 sale price. Sold September 2020 for £355,000.

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

Bedrooms4
Bathrooms1
CloakroomYes
EnsuiteYes

Outside

Private gardenYes
GarageYes

Before you decide

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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.

15 Brynderwen Close's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

D55

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

7.0 t/year

Occupancy

Owner Occupied

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC D

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.

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Planning

Planning history

Applications and permits filed against 15 Brynderwen Close, Cardiff, CF23 6BR, sourced from the PlanIt planning register.

15 Brynderwen Close 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£486,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2020)

£355,000

Recorded with HM Land Registry.

Sales timeline

7 September 2020Most recent
£355,000

Median price across the last 5 sales in CF23 6BR: £505,000 (2025–2015).

Nearby sales in CF23 6BR

On the street

Versus other Brynderwen Close homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 15 Brynderwen Close runs well behind the street norm.

Price per m²

£2,500

Street avg £3,086

Strongly below

Floor Area

142 m²

Street avg 136 m²

Above

Habitable Rooms

6 rooms

Street avg 6 rooms

Below

CO₂ Emissions

7.0 t/year

Street avg 4.9 t/year

Strongly below

Before you decide

Everything you need to know about 15 Brynderwen Close

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.

£488k

1 Duffryn Avenue

CF23 6LE

4 bed

£425k

1 Celyn Grove

CF23 6SH

4 bed

£581k

1 Alderbrook, Cyncoed

CF23 6QD

4 bed2 bath

£628k

1 Dan Y Coed Rise

CF23 6NN

4 bed2 bath

£293k

1 Glenwood

CF23 6UR

4 bed1 bath

£453k

1 Dan Y Coed Close

CF23 6NJ

3 bed2 bath

£441k

1 Cefn Coed Avenue

CF23 6HE

3 bed1 bath

£542k

1 Dan Yr Heol

CF23 6JU

3 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

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

Crime

9/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Celyn Avenue — 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 15 Brynderwen Close, Cardiff, CF23 6BR. Each answer is also embedded as structured data for search engines.