17 Millfield Close, St Mellons, Cardiff, CF3 0BH
About 17 Millfield Close
17 Millfield Close is a three-bedroom mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0BH). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (February 2026) shows a C (score 74). When first surveyed in October 2011 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2016–2019, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £205,000 sits 50.7% above the 2019 sale of £136,000. On a £-per-square-foot basis, the last sale (£152/sq ft) was about 32.6% above the typical sold price in the postcode. Sold January 2019 for £136,000.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- ParkingAllocated
Building
- Central heatingYes
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
17 Millfield 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
17 Millfield Close valuation sits well clear of the typical sold price in this postcode.
£205,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 2 years.
£136,000
Growth on file: 8.4% per year over 2 years.
Sales timeline
28 January 2019Most recent
£136,000
+19.3%over 2 years18 November 2016
£114,000
Median price across the last 5 sales in CF3 0BH: £115,250 (2020–2010).
Nearby sales in CF3 0BH
12 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold May 2020
£126,5007 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold May 2019
£145,00025 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold Apr 2019
£115,25024 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold Feb 2014
£95,0009 Millfield Close, St Mellons, Cardiff, CF3 0BH
Sold May 2010
£106,000
Versus other Millfield Close homes
17 Millfield Close outperforms the street on price per m² by a wide margin.
Price per m²
£1,639
Street avg £1,407
Floor Area
83 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Cathcob Close, St Mellons
CF3 0AH
1 Aston Place, St Mellons
CF3 0PH
1 Chervil Close, St Mellons
CF3 0NL
1 Brython Drive, St Mellons
CF3 0LR
1 Caraway Close, St Mellons
CF3 0NF
1 Caradoc Close, St Mellons
CF3 0LQ
1 Ashdown Close, St Mellons
CF3 0ER
1 Aster Close, St Mellons
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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
0.2 km
Brookfield Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







