41 ideas · scored on ROI and risk · Mumbai + Vasai
Every idea costed against what you actually have: ₹1L stretching to ₹3L, an engineering background, two small Mumbai offices, and land at Agashi. Switch the horizon — the whole ranking re-sorts.
Eight ideas hang on one unanswered question: can the land legally host production? Agashi is coastal Vasai, so CRZ is the likely blocker, alongside NA status and VVMC zoning. One local architect, roughly ₹5–15k, answers all three. None of the top three ideas need it — the land is upside, not a dependency, so don't let this stall you. Full checklist in research/land-use-due-diligence.md.
Month-12 profit potential vs. how safe the idea is. Bubble size = capital needed. Top-right is the quadrant you want.
Click any row for unit economics, first steps and the kill criterion.
Why something is out matters as much as the shortlist.