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421 W Main St1 / 7 · Click to zoom

About this home

Prime Development Opportunity in San Jacinto RM Zoning (Medium Density) Rare opportunity to acquire two adjacent parcels located at 421 W Main St in the City of San Jacinto, zoned RM (Residential Medium Density). This vacant land offering presents strong upside potential for builders and investors alike. Per seller s findings with the City, the property may allow for the development of up to 3 units per parcel, offering a potential total of 6 residential units (buyer to verify with city). Ideal for an investor looking to build and hold a rental portfolio or for a buyer seeking a large site for a custom residential project. The current owner has already taken steps toward development, including a proposed floor plan (included in photos) and a completed survey for one parcel, helping streamline the planning process. Conveniently located near local amenities, schools, and major thoroughfares, this property offers both accessibility and long-term growth potential in a developing area of San Jacinto.

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Public-record history for this property.

🌊 Flood zoneX / Low/Medium Risk
🏷 Last sold$110,000 · Nov 2025
📋 Assessed value$110,000
💵 Annual tax$820
🏫 School districtSan Jacinto Unified School District

MLS #IV26075555MR

🔥 Risk & insurability

🔥 Fire hazard zoneNot in a State-designated fire hazard zone
🌊 FEMA flood zoneZone X — minimal/moderate flood risk

FEMA National Flood Hazard Layer · CAL FIRE 2024 FHSZ

🧮 Affordability calculator

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Estimated total monthly payment
$1,190
Principal & interest$960
Property tax$174
Home insurance$55
Down payment: $37,980Loan: $151,920

Estimates only — not a loan offer. Actual rates, taxes, and insurance vary. Talk with your agent and a lender for exact figures.