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Unlock an extraordinary high-yield investment in the heart of Eastside Costa Mesa. Positioned within a rare zoning niche that favors Institutional and Recreational Use. This is more than a home; it is a scalable business asset. Whether launching a boutique startup or scaling to a maximum-capacity facility, the bones and location of 308 E 18th St are unmatched for high-income potential. "¢ Capacity & Scale: 3,039 Sq. Ft. of refined living space on 8,500 Sq. Ft. lot. Significant room for outdoor recreation or potential expansion of resident capacity. "¢ Accessibility Ready: Professionally installed accessible approach ramp and multiple main-level bedrooms/bathrooms, drastically reducing initial "Speed-to-Market" licensing costs for RCFE operators. "¢ Modern Executive Aesthetic: Open-concept chef's kitchen with Thermador appliances and quartz social island; ideal for high-end nutritional programming or private chef services. "¢ Strategic Location: Prime Eastside pocket with immediate access to 17th St amenities, Mariners Elementary zone, and Hoag Hospital/Newport medical hubs. "¢ Operators can leverage the massive footprint to scale room count and resident capacity through city-approved reconfigurations.
| DAYS ON MARKET | 57 | LAST UPDATED | 2/11/2026 |
|---|---|---|---|
| TRACT | Eastside Central (ECCM) | YEAR BUILT | 1995 |
| COMMUNITY | C5 - East Costa Mesa | GARAGE SPACES | 2.0 |
| COUNTY | Orange | STATUS | Active |
| PROPERTY TYPE(S) | Residential Income |
| ADDITIONAL DETAILS | |
| AREA | C5 - East Costa Mesa |
|---|---|
| GARAGE | Yes |
| LOT | 8507 sq ft |
| LOT DIMENSIONS | 8506 |
| PARKING | Driveway |
| POOL DESCRIPTION | None |
| SEWER | Public Sewer |
| STORIES | One, Two |
| SUBDIVISION | Eastside Central (ECCM) |
| WATER | Public |
TOTAL MONTHLY PAYMENT
| SATELLITE VIEW |
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Based on information from California Regional Multiple Listing Service, Inc. as of 3/20/26 7:14 AM PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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