CF14 vs LL64: house prices per square metre compared
CF14 (Llanishen) has a median of £3,640 per m² against £4,050 in LL64. LL64 is the more expensive of the two: CF14 is 10.1% cheaper per m². The figures come from 707 matched sales in CF14’s last 12 months and 32 in LL64’s last 24 months of HM Land Registry data.
£465,000, the median sale price in LL64, buys about 115 m² there and about 128 m² in CF14, a difference of 13 m² at each district’s own median.
CF14 over its last 12 months, LL64 over its last 24.
| Measure | CF14High confidence Llanishen, Cardiff £3,640median per m² | LL64Low confidence Rhosneigr £4,050median per m² | Difference |
|---|---|---|---|
| Median price per m² | £3,640 | £4,050 | +11.3% |
| Median sale price | £335,000 | £465,000 | +38.8% |
| Middle 60% of salesp20 to p80 | £2,970–£4,350 | Too few matched sales | |
| Sales (each area's own window) | 867 | 34 | n/a |
| With a matched floor areaThe denominator behind each median per unit area | 707 | 32 | n/a |
| Mean floor area (matched sales) | 100 m² | 128 m² | +27.4% |
| Annual change over 9.8 years | +3.9% a year | n/a | n/a |
| By property typeMedian price per m² for each property type, over each area's own sales window. | |||
| Detached | £4,110n = 118 | no sales | n/a |
| Semi-detached | £3,890n = 270 | no sales | n/a |
| Terraced | £3,420n = 201 | no sales | n/a |
| Flat | £3,060n = 118 | no sales | n/a |
| Difference: CF14 minus LL64. | |||
| All CF14 sold prices | All LL64 sold prices |
Each trend line is that district’s own quarterly median price per square metre, scaled to its own range: compare directions, not heights. Gaps are quarters with too few matched sales to publish a median.
Frequently asked questions
Why compare CF14 and LL64 on price per square metre rather than price?
A raw sale price mostly reflects how big homes are; price per square metre corrects for size, so CF14 and LL64 can be compared on what a buyer actually gets for the money. Both figures here are medians of sold price divided by EPC floor area, from HM Land Registry sales, computed the same way for both areas.
Why do CF14 and LL64 show different numbers of sales?
The two districts are different sizes and trade at different rates, and each figure is computed over the matched sales its own area produced in its stated window. The matched-sale count is printed beside each median because it is that median's own denominator.
Compare other areas
Or browse the league tables for the most expensive and best value districts, every comparison page, or the free dataset behind these figures.
Contains HM Land Registry data © Crown copyright and database right 2026 · Licensed under the Open Government Licence v3.0 · Floor areas from the Energy Performance of Buildings Register · how these figures are made