What type of property is 27 Heol Y Dderwen, CF15 7UJ?

27 Heol Y Dderwen, CF15 7UJ is a 3-bedroom semi-detached house.

What did 27 Heol Y Dderwen, CF15 7UJ sell for?

27 Heol Y Dderwen, CF15 7UJ last sold for £155,000 in August 2016, around 10 years ago. Before that, it sold for £123,000 in April 2008, so prices have been rising over 8 years on record. Source: HM Land Registry.

Has 27 Heol Y Dderwen, CF15 7UJ appreciated in value?

Across 2 sales between April 2008 and August 2016, 27 Heol Y Dderwen, CF15 7UJ rose from £123,000 to £155,000, a change of £32,000. That works out to roughly +2.8% per year compounded over 8 years. Source: HM Land Registry.

What energy rating does 27 Heol Y Dderwen, CF15 7UJ have?

The current EPC rating for 27 Heol Y Dderwen, CF15 7UJ is D with a score of 65 out of 100, lodged in July 2016. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 27 Heol Y Dderwen, CF15 7UJ?

27 Heol Y Dderwen, CF15 7UJ has a recorded floor area of 89 m² (958 sq ft), around 30 m² per bedroom. Source: EPC Register.

How is 27 Heol Y Dderwen, CF15 7UJ heated?

The latest EPC at 27 Heol Y Dderwen, CF15 7UJ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 27 Heol Y Dderwen, CF15 7UJ?

27 Heol Y Dderwen, CF15 7UJ is in council tax band C.

Where is 27 Heol Y Dderwen, CF15 7UJ located?

27 Heol Y Dderwen, CF15 7UJ sits in Nantgarw, Cardiff, Cardiff. It falls within the CF15 postcode district.

How safe is the area around 27 Heol Y Dderwen, CF15 7UJ?

Police records around 27 Heol Y Dderwen, CF15 7UJ show an average of 2 reported crimes per month over the last 5 months. Criminal damage arson makes up roughly 40% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 27 Heol Y Dderwen, CF15 7UJ?

The closest bus stop to 27 Heol Y Dderwen, CF15 7UJ is Heol-y-Dderwen, 32m away. The nearest rail option is Trefforest Estate Rail Station, 1.9km away.

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27 Heol Y Dderwen, Nantgarw, Cardiff, CF15 7UJ

Property type

Semi-detached

Bedrooms

Floor area

89 m²

958 sq ft

Energy rating

Score 65

Council tax

Band C

Tenure

Owner Occupied

Overview

About 27 Heol Y Dderwen

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

27 Heol Y Dderwen is a three-bedroom semi-detached house in Nantgarw, Cardiff, Cardiff (CF15 7UJ). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (July 2016) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.

Across 2008–2016, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £247,000 sits 59.4% above the 2016 sale of £155,000. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 22% above the typical sold price in the postcode. Last sold in August 2016, so it's been off the market for around 10 years.

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

Bedrooms3

Outside

Private gardenYes

Before you decide

Everything you need to know about 27 Heol Y Dderwen

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

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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.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 24 Jul 2026

EPC Rating

D65

Main Heating

Gas

Main Fuel

Gas

Hot Water

Average

Windows

Good

CO2 Emissions

3.8 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 27 Heol Y Dderwen, Nantgarw, Cardiff, CF15 7UJ, sourced from the PlanIt planning register.

27 Heol Y Dderwen 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.

27 Heol Y Dderwen valuation sits well clear of the typical sold price in this postcode.

Current estimate

£247,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 8 years.

See how we calculated this

Last sold (2016)

£155,000

Growth on file: 2.8% per year over 8 years.

Sales timeline

25 August 2016Most recent
£155,000
+26.0%over 8 years
7 April 2008
£123,000

Median price across the last 5 sales in CF15 7UJ: £147,500 (2023–2015).

Nearby sales in CF15 7UJ

On the street

Versus other Heol Y Dderwen homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

27 Heol Y Dderwen outperforms the street on price per m² by a wide margin.

Price per m²

£1,742

Street avg £1,493

Strongly above

Floor Area

89 m²

Street avg 94 m²

Below

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

CO₂ Emissions

3.8 t/year

Street avg 3.8 t/year

On par

Before you decide

Everything you need to know about 27 Heol Y Dderwen

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.

£220k

1 Church Street, Taffs Well

CF15 7PG

3 bed

£291k

1 Church Lane, Nantgarw

CF15 7TQ

3 bed1 bath

£309k

1 Bute Street, Tongwynlais

CF15 7LJ

3 bed1 bath

£379k

1 Forest Cottage, Castle Road, Tongwynlais

CF15 7JR

3 bed1 bath

£235k

1 Anchor Street, Taffs Well

CF15 7RH

2 bed1 bath

£269k

1 Castell Coch View, Tongwynlais

CF15 7LA

2 bed1 bath

£275k

1 Beechwood Road, Taffs Well

CF15 7RZ

4 bed

£219k

1 Castle Street, Taffs Well

CF15 7RL

2 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

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

Heol-y-Dderwen — 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 27 Heol Y Dderwen, Nantgarw, Cardiff, CF15 7UJ. Each answer is also embedded as structured data for search engines.