What type of property is 8 Maes Y Dderwen, CF15 9JS?

8 Maes Y Dderwen, CF15 9JS is a 4-bedroom detached house.

What did 8 Maes Y Dderwen, CF15 9JS sell for?

8 Maes Y Dderwen, CF15 9JS last sold for £279,950 in December 2015, around 10 years ago. Before that, it sold for £103,000 in July 1998, so prices have been rising over 17 years on record. Source: HM Land Registry.

Has 8 Maes Y Dderwen, CF15 9JS appreciated in value?

Across 2 sales between July 1998 and December 2015, 8 Maes Y Dderwen, CF15 9JS rose from £103,000 to £279,950, a change of £176,950. That works out to roughly +5.9% per year compounded over 17 years. Source: HM Land Registry.

What is the EPC rating for 8 Maes Y Dderwen, CF15 9JS?

The current EPC rating for 8 Maes Y Dderwen, CF15 9JS is C with a score of 71 out of 100, lodged in September 2025. It has improved from a D recorded in July 2015. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 8 Maes Y Dderwen, CF15 9JS?

8 Maes Y Dderwen, CF15 9JS has a recorded floor area of 112 m² (1,206 sq ft), around 28 m² per bedroom. Source: EPC Register.

How is 8 Maes Y Dderwen, CF15 9JS heated?

The latest EPC at 8 Maes Y Dderwen, CF15 9JS records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 8 Maes Y Dderwen, CF15 9JS?

8 Maes Y Dderwen, CF15 9JS is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Where is 8 Maes Y Dderwen, CF15 9JS located?

8 Maes Y Dderwen, CF15 9JS sits in Creigiau, Cardiff, Cardiff. It falls within the CF15 postcode district.

Is 8 Maes Y Dderwen, CF15 9JS in a safe area?

Police records around 8 Maes Y Dderwen, CF15 9JS 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.

How well connected is 8 Maes Y Dderwen, CF15 9JS?

The closest bus stop to 8 Maes Y Dderwen, CF15 9JS is Maes-yr-Onnen, 172m away. In total there are 30 bus stops within the surrounding area.

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8 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS

Property type

Detached

Bedrooms

Floor area

112 m²

1206 sq ft

Energy rating

Score 71

Council tax

Band F

Tenure

Owner Occupied

Overview

About 8 Maes Y Dderwen

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

8 Maes Y Dderwen is a four-bedroom detached house in Creigiau, Cardiff, Cardiff (CF15 9JS). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (September 2025) shows a C (score 71). When first surveyed in July 2015 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Very Good; while window efficiency dropped from Good to Average and lighting dropped from Good to Poor. The recommended improvements would push it to B (score 82).

Across 1998–2015, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £454,000 sits 62.2% above the 2015 sale of £279,950. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). On the market in December 2015 and unlisted since — roughly 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

Bedrooms4
Dining roomYes
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.

Current Certificate(1 of 2)

Sept 2025

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.3 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Sept 2025from Jul 2015

EPC improved fromD60toC71

Roof Insulation

PartialWell Insulated

Loft insulation upgraded to recommended levels

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Late 20th centuryDetached HouseEPC C

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Planning

Planning history

Applications and permits filed against 8 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS, sourced from the PlanIt planning register.

8 Maes Y Dderwen 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.

8 Maes Y Dderwen has more than doubled in price since the earliest registered sale in 1998.

Current estimate

£454,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 17 years.

See how we calculated this

Last sold (2015)

£279,950

Growth on file: 5.9% per year over 17 years.

Sales timeline

8 December 2015Most recent
£279,950
+171.8%over 17 years
2 July 1998
£103,000

Median price across the last 5 sales in CF15 9JS: £385,000 (2024–2021).

Nearby sales in CF15 9JS

On the street

Versus other Maes Y Dderwen homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 8 Maes Y Dderwen stands well clear of the street.

Price per m²

£2,500

Street avg £2,750

Below

Floor Area

112 m²

Street avg 120 m²

On par

Habitable Rooms

7 rooms

Street avg 7 rooms

On par

CO₂ Emissions

3.3 t/year

Street avg 5.0 t/year

Strongly above

Before you decide

Everything you need to know about 8 Maes 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.

£450k

1 Brummell Drive, Creigiau

CF15 9NX

4 bed

£432k

1 Dol Y Felin, Creigiau

CF15 9SN

4 bed

£432k

1 Erw Wen, Pentyrch

CF15 9PQ

4 bed2 bath

£527k

1 Bryn Yr Eglwys, Pentyrch

CF15 9QW

4 bed2 bath

£534k

1 Crib Y Lan, Gwaelod Y Garth

CF15 9LA

4 bed

£582k

1 Clos Goch, Pentyrch

CF15 9RA

4 bed1 bath

£441k

1 Bryn Siriol, Pentyrch

CF15 9QU

3 bed

£392k

1 Ael Y Bryn, Pentyrch

CF15 9TD

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

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Maes-yr-Onnen — 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 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS. Each answer is also embedded as structured data for search engines.