My husband and I are 29. We will have our home paid off in ten years (or less), and by then we will have paid off our debt and saved a down payment fro another home. Our thought was to buy a southern home, which we could use for vacationing now, and eventually(about 20 years) we could use it as a snowbird house. That way the southern home would be bought and paid for and we could build our "dream home" here in NY.
Is this a goo dplan or not? There are some that think not, but I don't know why and they don't have any better ideas...
Based on my personal experience, I would advise against it.
I bought a farm in New Zealand back in 2003, when DW and I were in our mid-thirties, because we fell in love with the country and planned on retiring there. We were filled with the vision of an idylic life farming an endless expanse of green pasture; fishing for trouts in the little river that runs in front of the property; growing our own crops; even running a few cattle.
Seven years on, we still love the country, but aren't so sure about retiring to the farm anymore. DW wants to retire to TX, while I am now more inclined towards a property with an ocean view somewhere else in NZ. In the meantime, due to family and work, we've only visited the farm a couple of times since 2003. And for the pleasure of occasional visit, we shell out a few thousand a year for property tax and maintenance (we bought the place with cash so there is no debt).
My point is that people's perspectives and priorities change with age and circumstances, so trying to plan so far ahead and making a large financial commitment accordingly is frankly unwise. Just because you love a place now doesn't mean you will love it 20 years down the road. In the meantime, you would be making a financial commitment that is largely illiquid and can't be easily unwound. I would advise investing the money instead for growth. As long as you have the money, you will always have an opportunity to buy in the future if you are so inclined.
For the record, my farm purchase has turned out profitably, due to a combination of rising NZ property value, and appreciation of NZ dollar vs. the US currency, even accounting for the annual expenses. But we certainly didn't plan it that way; we just got lucky.