16a, St Edeyrns Road, Cardiff, CF23 6TB
About 16a
16a is a four-bedroom detached house in Cardiff (CF23 6TB). It has a recorded floor area of 212 m² (around 2282 sq ft) and construction records dating it to 2007 onwards. The latest certificate (August 2018) shows a C (score 80), near the top of the C band. The recommended improvements would push it to B (score 86).
Untraded for 18 years, with the last transfer in June 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 212 m² the property is well over the postcode median (113 m² across 33 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £910,000 is 38.9% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£287/sq ft) was about 41.9% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Certificate validity
Valid until 12 August 2028
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 £1,495 · Includes VAT
Planning history
16a 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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£910,000
Modelled from EPC, postcode comparables.
£655,000
Recorded with HM Land Registry.
Sales timeline
26 June 2008Most recent
£655,000
Median price across the last 5 sales in CF23 6TB: £348,500 (2026–2024).
Nearby sales in CF23 6TB
Brynhill, Flat 1, 1 St Edeyrns Road, Cardiff, CF23 6TB
Sold Mar 2026
£250,000Brynhill, Flat 8, 1 St Edeyrns Road, Cardiff, CF23 6TB
Sold Mar 2026
£240,0006 St Edeyrns Road, Cardiff, CF23 6TB
Sold Jan 2026
£630,00014a, St Edeyrns Road, Cardiff, CF23 6TB
Sold Jul 2025
£852,500Allens Court, Flat 1, 3 St Edeyrns Road, Cardiff, CF23 6TB
Sold May 2024
£348,500
Versus other St Edeyrns Road homes
On epc rating, 16a stands well clear of the street.
Price per m²
£3,090
Street avg £3,226
Floor Area
212 m²
Street avg 161 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.9 t/year
Street avg 6.2 t/year
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The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
St Ederyn's Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







