9 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
About 9 Sheerwater Close
9 Sheerwater Close is a four-bedroom detached house in St. Mellons, Cardiff, Cardiff (CF3 0DB). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (May 2013) shows a C (score 71). The recommended improvements would push it to B (score 85). The latest certificate is from May 2013, so improvements made since then won't be reflected.
Across 2015–2017, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £307,000 sits 52% above the 2017 sale of £202,000. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). On the market in April 2017 and unlisted since — roughly 9 years.
What this property has
Inside
- Bedrooms4
- Dining roomYes
Energy performance
9 Sheerwater 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This certificate is over 10 years old and is no longer valid.Expired 07 May 2023
EPC Rating
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Planning history
9 Sheerwater Close 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
9 Sheerwater Close valuation sits well clear of the typical sold price in this postcode.
£307,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 2 years.
£202,000
Growth on file: 6.4% per year over 2 years.
Sales timeline
6 April 2017Most recent
£202,000
+14.1%over 2 years20 February 2015
£177,000
Median price across the last 5 sales in CF3 0DB: £230,000 (2025–2015).
Nearby sales in CF3 0DB
11 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Jun 2025
£295,0007 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Jun 2024
£250,00012 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Mar 2021
£230,0005 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Dec 2018
£153,0004 Sheerwater Close, St Mellons, Cardiff, CF3 0DB
Sold Sept 2015
£136,000
Versus other Sheerwater Close homes
On epc rating, 9 Sheerwater Close stands well clear of the street.
Price per m²
£2,220
Street avg £2,659
Floor Area
91 m²
Street avg 79 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.2 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
Sanderling Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







