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Van to Vault House Hacking Calculator

See if a duplex could cost less than your rent

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Everything else Product Hunt Launched Jul 21, 2026 by Stephan vantovault View original post ↗

Free calculator that shows what buying a small duplex with 3.5% down and renting out the other unit would cost you per month — often less than renting. Built by someone who went from living in a van to house-hacking a duplex.

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