19 Cefn Coed Gardens, Cardiff, CF23 6AX
About 19 Cefn Coed Gardens
19 Cefn Coed Gardens is a four-bedroom detached house in Cardiff (CF23 6AX). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (August 2020) shows a C (score 69), just inside the C band. When first surveyed in October 2008 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 83).
At 143 m² the property is well over the postcode median (108 m² across 18 EPCs), placing it in the larger end of the local stock. Across 1998–2013, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £539,000 sits 85.9% above the 2013 sale of £290,000. One planning record on file: a garage conversion approved in 2022. Past consents include a garage conversion, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in September 2013.
What this property has
Inside
- Bedrooms4
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
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 £1,085 · Includes VAT
Planning history
1 application on record at 19 Cefn Coed Gardens, Cardiff, CF23 6AX
- Jun 2022Garage ConversionOutlineOutcome in report
MINOR ALTERATIONS TO FRONT ELEVATION AND CONVERSION OF GARAGE TO LIVING ACCOMMODATION
- Documents
- 8 docs on file
- Reference
- 22/01201/DCH
Unlock 19 Cefn Coed Gardens, Cardiff, CF23 6AX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 1998.
£539,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 15 years.
£290,000
Growth on file: 4.6% per year over 15 years.
Sales timeline
29 September 2013Most recent
£290,000
+100.0%over 15 years14 May 1998
£145,000
Median price across the last 5 sales in CF23 6AX: £340,000 (2025–2021).
Nearby sales in CF23 6AX
Versus other Cefn Coed Gardens homes
Habitable Rooms for 19 Cefn Coed Gardens lags the street by a wide margin.
Price per m²
£2,028
Street avg £2,120
Floor Area
143 m²
Street avg 167 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
4.7 t/year
Street avg 5.3 t/year
Similar properties nearby
1 Alderbrook, Cyncoed
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1 Duffryn Avenue
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1 Celyn Grove
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1 Dan Yr Heol
CF23 6JU
1 Glenwood
CF23 6UR
1 Dan Y Coed Close
CF23 6NJ
1 Cefn Coed Avenue
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The neighbourhood at a glance
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
0.3 km
Cefn Coed Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







