NMIA is live in 2026 — Phase 1 domestic flights, one international route and cargo — but the land-value ripple across Raigad is uneven, strongest in the NAINA belt.
Atal Setu shortens the drive only to coastal Raigad — Uran, Pen, Alibaug and Shrivardhan via NH-66 — not to Karjat or Khopoli, which sit on different infrastructure.
'Third Mumbai' is KSC New Town, a planning jurisdiction notified under MMRDA in October 2024 on land carved out of CIDCO's NAINA area — not a built city in Raigad.
Navi Mumbai Airport has flown domestically since December 2025 and internationally since July 2026, ramping from 22 to 78-plus daily departures across four airlines.
NAINA is a planning jurisdiction, not a township — CIDCO plans it via Town Planning Schemes that return about 40% of a holding as serviced plots.
NAINA is CIDCO's 2013 planning area, KSC New Town is MMRDA's 2024 carve-out, and Mumbai 3.0 is just a marketing label — here's which authority governs your parcel.
Stamp duty on a Raigad plot is 4% or 5% of market value in 2026 — 5% inside the MMR boundary, 4% in a plain Gram Panchayat area — plus 1% registration.
Before buying Khopoli land in 2026, check three facts: a ready-reckoner frozen for 2026-27, the Expressway Missing Link open since May, and simplified NA conversion.
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