To be clear - I am talking about a very specific cohort - wealthy older people with large (250/300+ m2 detached houses in areas like South Dublin). A 50m2 apartment is more than adequate for most younger people but not for the cohort described above. IMO we need to build a certain amount of much larger apartments (say 100-120m2) to give these people a real viable alternative to the large family home they cherished for many years.Minimum size for apartments was brought up to 55m2 for 1 beds just before the bust. It was reduced to 45m2 around 2015 but the minimum room sizes under ministerial guidelines were not changed meaning for practical purposes most new 1 bed apartments need to be around 50m2 to fit in minimum room sizes.
Yes you can find sub 40m2 1 beds but they are few and far between and most urban development plans since 2008 voted in even higher minimum standards with the result that most apartments built since then are enormous and unaffordable. Plus many dev plans stipulate strict limits on the percentage of 1 beds so they are also rare as well as expensive.
Edited to note: these larger apartments also need to be built in the same area that people are selling their detached houses, not some Floridian hellscape “retirement community” the other side of the M50.