HouseMarketBook

CF3, St Mellons and Rumney, Cardiff

Postcode district in Cardiff · 1,292 sales in the last 24 months, 1,056 with a floor area counted

Median price per square metre, last 24 months£3,0701,056 sales · £285 per sq ft · up 4.6% on a year ago

Prices per square metre in CF3 are up 4.6% on a year ago, at a median of £3,070 (£285 per sq ft).

Half of the 1,056 counted sales were between £2,500 and £3,600 per square metre, and the median price paid was £259,000. HM Land Registry records 21,158 sales in this postcode district since 1995.

Check an asking priceOpen on the heat map
Median price, 24 months£259,000
£ per m², middle half£2,500 to £3,600
Sales, 24 months1,2921,056 with a floor area counted
Typical floor area88 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached246£3,530£3,130–3,800£370,000
Flat or maisonette85£2,290£1,920–2,600£138,000
Semi-detached397£3,090£2,640–3,590£270,000
Terraced328£2,780£2,310–3,390£220,000
Counted sales over the last 24 months. A type needs 12 sales for a median; each type's median is what the fair-value check compares against in a sector.

The trend

Median £ per m² in CF3 by quarter, up 4.6% on a year ago
2,9503,0603,170£3,1702024 Q42026 Q3
Median £ per m² by year since 1995
5901,8553,120£3,12019952026
Each point is the median of the counted sales in that period. Older sales use the floor area on the latest certificate.

Busiest streets in CF3

By sales in the last 24 months
StreetSales£ / m²
Church Road52£3,630
Mortimer Avenue26£3,210
Newport Road22£2,880
Kennerleigh Road21£1,920
Wentloog Road21£2,340
Countisbury Avenue19—
Heol Roberts16£2,830
New Road16£2,850
Ball Road14£2,510
Greenway Road14£2,360
Harrison Drive14£3,350
Heol Bennett14£3,620
Heol Yr Hydd14£3,260
Heritage Park14£3,310
Ridgeway Road14£2,520
Brython Drive13—
Heol Littleham13£3,130
Heol Williams13—
Heol Booths12—
Marshfield Road12—
A street needs 12 counted sales for a median of its own; a dash means it has fewer.

Year by year

Counted sales
YearSalesMedian priceMedian £ / m²
2026264£255,000£3,120
2025603£255,000£3,020
2024615£255,000£3,060
2023548£250,500£3,040
2022638£250,000£3,090
2021713£220,000£2,640
2020585£215,000£2,500
2019772£195,000£2,470
2018714£195,800£2,400
2017647£175,000£2,150
2016542£152,000£1,930
2015540£147,000£1,850
The last 12 years; the chart above runs from 1995.

Sales to September 2026 · HM Land Registry price paid data · MHCLG energy certificates · ONS postcode directory · medians of counted sales over 24 months · typical floor area 88 m² · change on a year ago +4.6% · An index-based comparison of sold prices, not a valuation.