20 Celyn Grove, Cardiff, CF23 6SH
About 20 Celyn Grove
20 Celyn Grove is a five-bedroom semi-detached house in Cardiff (CF23 6SH). It has a recorded floor area of 176 m² (around 1894 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (March 2014) shows a C (score 70). When first surveyed in January 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Good to Very Poor. The recommended improvements would push it to B (score 82). The latest certificate is from March 2014, so improvements made since then won't be reflected.
Today's modelled estimate of £625,000 sits 51.7% above the 2014 sale of £412,000. At 176 m² it's 19% larger than the typical home in the postcode (148 m² median across 16 EPCs). Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). 12 years since the last transfer (August 2014).
What this property has
Inside
- Bedrooms5
Everything you need to know about 20 Celyn Grove
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
20 Celyn Grove's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Mar 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
20 Celyn Grove 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.
Sales history & valuation
20 Celyn Grove valuation sits well clear of the typical sold price in this postcode.
£625,000
Modelled from EPC, postcode comparables.
£412,000
Recorded with HM Land Registry.
Sales timeline
14 August 2014Most recent
£412,000
Median price across the last 5 sales in CF23 6SH: £643,000 (2022–2016).
Versus other Celyn Grove homes
On epc rating, 20 Celyn Grove stands well clear of the street.
Price per m²
£2,341
Street avg £3,063
Floor Area
176 m²
Street avg 147 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
5.1 t/year
Street avg 6.4 t/year
Everything you need to know about 20 Celyn Grove
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Similar properties nearby
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
0.2 km
Westminster Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.