7 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS
About 7 Maes Y Dderwen
7 Maes Y Dderwen is a four-bedroom detached house in Creigiau, Cardiff, Cardiff (CF15 9JS). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (December 2015) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 3 certificates since February 2015. Between certificates, roof efficiency went from Average to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). The latest certificate is from December 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.
At 165 m² the property is well over the postcode median (113 m² across 14 EPCs), placing it in the larger end of the local stock. Across 2004–2015, sale prices on this property compounded at 2% per year. Today's modelled estimate of £487,000 sits 56.1% above the 2015 sale of £312,000. On a £-per-square-foot basis, the last sale (£176/sq ft) was about 20.7% below the postcode norm. 11 years since the last transfer (June 2015).
What this property has
Inside
- Bedrooms4
- EnsuiteYes
- ConservatoryYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
7 Maes Y Dderwen's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Dec 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
7 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.
Sales history & valuation
7 Maes Y Dderwen valuation sits well clear of the typical sold price in this postcode.
£487,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 11 years.
£312,000
Growth on file: 2.0% per year over 11 years.
Sales timeline
11 June 2015Most recent
£312,000
+24.8%over 10 years24 June 2004
£250,000
Median price across the last 5 sales in CF15 9JS: £385,000 (2024–2021).
Nearby sales in CF15 9JS
29 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS
Sold Dec 2024
£390,0002 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS
Sold Nov 2024
£394,95012 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS
Sold Aug 2023
£360,0006 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS
Sold Jun 2022
£385,00013 Maes Y Dderwen, Creigiau, Cardiff, CF15 9JS
Sold Jan 2021
£350,000
Versus other Maes Y Dderwen homes
Price per m² for 7 Maes Y Dderwen lags the street by a wide margin.
Price per m²
£1,891
Street avg £2,794
Floor Area
165 m²
Street avg 116 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
7.0 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Bryn Yr Eglwys, Pentyrch
CF15 9QW
1 Brummell Drive, Creigiau
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1 Crib Y Lan, Gwaelod Y Garth
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1 Dol Y Felin, Creigiau
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1 Erw Wen, Pentyrch
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1 Clos Goch, Pentyrch
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1 Bryn Siriol, Pentyrch
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1 Brodeg, Pentyrch
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The neighbourhood at a glance
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.







