Strongly disagree.
For all non-financial reasons, go ahead and buy it.
But considering the financial perspective, it is a bad decision to buy a home. Homes are overpriced. Land cost+construction cost barely cover 30% of the asking price. So you end up paying 70% extra as margin to the builder.
Even on an ongoing basis, flat/appt prices in cities don't appreciate as much as Equities. Flat/Appt are illiquid and sell much lower than what you expect from Real Estate CAGR. Construction shows its age. Old Architecture and designs stay less relevant.
On a personal finance angle, the high EMIs will be at the expense of other essential expenses. Eg: having another kid, their education, or even to open your new venture.
15y down the road, a 5Cr corpus with rented place is much better than your owned 4Cr owned house+1Cr corpus. Liquid wealth matters!