78 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BY
About 78 Willowbrook Gardens
78 Willowbrook Gardens is a four-bedroom detached house in St. Mellons, Cardiff, Cardiff (CF3 0BY). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (January 2015) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2011); the latest reading is one band lower. Between certificates, lighting went from Poor to Average; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from January 2015, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2007–2014, sale prices on this property compounded at -3% per year. Today's modelled estimate of £345,000 sits 73.4% above the 2014 sale of £199,000. On the market in July 2014 and unlisted since — roughly 12 years.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- GarageDetached
Energy performance
78 Willowbrook Gardens sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jan 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
78 Willowbrook Gardens 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
78 Willowbrook Gardens valuation sits well clear of the typical sold price in this postcode.
£345,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.0% per year over 8 years.
£199,000
Growth on file: -3.0% per year over 8 years.
Sales timeline
31 July 2014Most recent
£199,000
-20.4%over 7 years26 January 2007
£249,999
Median price across the last 5 sales in CF3 0BY: £270,000 (2025–2023).
Nearby sales in CF3 0BY
94 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BY
Sold Sept 2025
£350,000107 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BY
Sold Nov 2024
£270,00099 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BY
Sold Jul 2024
£325,00074 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BY
Sold May 2024
£207,00088 Willowbrook Gardens, St Mellons, Cardiff, CF3 0BY
Sold Nov 2023
£255,000
Versus other Willowbrook Gardens homes
78 Willowbrook Gardens is notably below the street on epc rating.
Price per m²
£1,970
Street avg £2,326
Floor Area
101 m²
Street avg 100 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 2.6 t/year
Similar properties nearby
1 Cleddau Close, St Mellons
CF3 0SG
1 Brython Drive, St Mellons
CF3 0LR
1 Chervil Close, St Mellons
CF3 0NL
1 Aston Place, St Mellons
CF3 0PH
1 Cathcob Close, St Mellons
CF3 0AH
1 Aster Close, St Mellons
CF3 0JB
1 Chartley Close, St Mellons
CF3 0SD
1 Ashdown Close, St Mellons
CF3 0ER
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
Bishop Childs — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







