Listed by Thomas Stewart•DRE #02028301• Real Broker
Contact: soldbystewart@gmail.com
For sale
$6,750,000
Est. $45,163/mo —
Land
•
27.00
acres (lot)
3309 San Rey Ln, Bonsall, CA 92003
About this home
Rancho Viejo – Premier Development Opportunity Cost-Efficient, and Market-Aligned Key Investment Highlights Approvals Secured – Full County scoping letter and Fire District agreements in place Phased Development – Reduced upfront costs with optimized two-phase buildout $10M+ in Cost Savings – Modular construction, grading optimizations, and road design efficiencies Strong Rental Demand – By-right ADUs/J-ADUs in a high-growth Southern California corridor Project Advantages 1. Flexible Land Use Designations - Active Use Open Space: Permits clubhouses, trails, recreation, and water features - Passive (Restorative) Use: Allows grading/development with approved landscape restoration—resolving prior ownership’s roadblocks 2. Accelerated & Deferred Costs - Emergency Road Approval: Secondary access downgraded from primary road standards, cutting $2M+ in initial costs - Phase 2 Deferrals: Fire Dept. approved delaying full emergency road buildout, accelerating Phase 1 (29 lots) 3. Optimized Site Engineering - Grading Plan: Reduced import volumes while expanding usable yard space via elevated home pads - Modular Construction: Approved for 30% faster vertical build, with modern-rustic designs and covered parking integration 4. Lower Infrastructure Costs - Santa Luz-Inspired Roads: Drought-tolerant, fire-resistant landscaping with reduced sidewalk/street expenses - Traffic Study vs. Full Road Build: $500K+ savings vs. original secondary access requirements 5. High-Demand Rental Model - ADU/J-ADU Inclusion: Projects premium rents using tri-county (Orange/San Diego/Riverside) comps - Proven Precedent: Maintenance/design benchmarks from award-winning Santa Luz/Cielo communities 6. Risk-Mitigated Execution - Geotech Complete: Keller ground-improvement plan locked - Top-Tier Team: Design/engineering leads with regional success track records --- Why Invest Now? Approvals in Hand – No entitlement delays Cost Certainty – $6M+ savings already engineered into plan SoCal Housing Shortfall – ADU-friendly project meets urgent rental demand Exit Flexibility – Build-to-sell or hold as cash-flowing rental portfolio Attachments: Pro forma, grading/road plans, modular design renderings * * Next Steps: * * Let’s discuss capital structure and pre-sales strategy—this asset won’t last.
Lake Rancho Viejo, located between Mission Road and the Santa Margarita River corridor, is a residential and semi-rural Fallbrook neighborhood with a private lake and equestrian-leaning open space. The neighborhood’s character concentrates around the Lake Rancho Viejo clubhouse and lakeside loop, where morning walkers, fishing gear, and golf carts set a calm, outdoors-first rhythm. Homes read as ranch and contemporary California, with larger lots, mature trees, and views that open toward the river valley. Daily errands and coffee runs tend to orbit Fallbrook Village, with local staples like Pala Mesa Market, Main Street Café, and the Fallbrook Art Center. Trail time and picnic breaks often point toward the Santa Margarita River Trail Preserve and nearby Live Oak Park.
Provided by Walk Score and Local Logic
Property details
Interior
Exterior
Finance
Interior features
Has a view
Exterior features
Planned unit development
Ravine and storm drain features in the community
Located in-street from water (distance to water: in street)
Property has a view
Directions: West of the 15 between Dulin Road and Old Highway 395
Home design
Single-family zoning (R-1)
Construction
Parcel number 1253010100
Other
Listing agent: Thomas Stewart at Real Brokerage Technologies
Electricity and solar
View estimated energy costs and solar savings for this home