21 Chulmleigh Close, Cardiff, CF3 4BL
About 21 Chulmleigh Close
21 Chulmleigh Close is a two-bedroom semi-detached house in Cardiff (CF3 4BL). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1950-1966 and council tax band C. At 68 m² this is the 7th smallest of 26 units on EPC record in the building, where floor areas span 61–91 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (December 2013) shows a C (score 74). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and lighting went from Poor to Very Good. The latest certificate is from December 2013, so improvements made since then won't be reflected.
Untraded for 20 years, with the last transfer in July 2006. Across 1999–2006, sale prices on this property compounded at 16% per year. Today's modelled estimate of £137,000 is 22.3% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 32.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
Energy performance
21 Chulmleigh Close'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This certificate is over 10 years old and is no longer valid.Expired 04 Dec 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
More low energy lighting installed
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Planning history
21 Chulmleigh Close 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
Sale price has at least doubled since 1999.
£137,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.0% per year over 7 years.
£112,000
Growth on file: 16.0% per year over 7 years.
Sales timeline
27 July 2006Most recent
£112,000
+166.7%over 6 years15 December 1999
£42,000
Median price across the last 5 sales in CF3 4BL: £136,000 (2025–2023).
Nearby sales in CF3 4BL
Versus other Chulmleigh Close homes
Years Held for 21 Chulmleigh Close runs comfortably ahead of the street norm.
Price per m²
£1,647
Street avg £1,467
Floor Area
68 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Lynton Terrace — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







