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

Property type
Semi-detached
Bedrooms
3
Floor area
89 m²
961 sq ft
Energy rating
F
Score 38
Council tax
Band C
Tenure
Owner Occupied
Overview

About 8 Heol Y Dderwen

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

8 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 961 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2010) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 74), a 3-band jump. The latest certificate is from October 2010, so improvements made since then won't be reflected.

It hasn't traded since April 2011, a hold of 15 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £221,000 sits 57.9% above the 2011 sale of £140,000.

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

  • Bedrooms3
Before you decide

Everything you need to know about 8 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

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.

8 Heol Y Dderwen 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This certificate is over 10 years old and is no longer valid.Expired 04 Oct 2020

EPC Rating

A
B
C
D
E
F
F38
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
7.6 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC F

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

8 Heol Y Dderwen 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.

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

Current estimate

£221,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2011)

£140,000

Recorded with HM Land Registry.

Sales timeline

  1. 14 April 2011Most recent

    £140,000

Median price across the last 5 sales in CF15 7UJ: £147,500 (2023–2016).

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.

EPC Rating for 8 Heol Y Dderwen lags the street by a wide margin.

Price per m²

£1,569

Street avg £1,522

Below

Floor Area

89 m²

Street avg 94 m²

On par

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

CO₂ Emissions

7.6 t/year

Street avg 3.6 t/year

Strongly below
Before you decide

Everything you need to know about 8 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

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.
£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
£219k

1 Castle Street, Taffs Well

CF15 7RL

2 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
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 8 Heol Y Dderwen, Nantgarw, Cardiff, CF15 7UJ. Each answer is also embedded as structured data for search engines.