308 18th

Costa Mesa, CA, 92627

For Sale $3,895,000

0.20acre

Shen Schulz (310) 980-8809shen@shenrealty.com

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.

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Listed by:

Alice Schroeder with Pacific Sotheby's Int'l Realty

(949) 554-1200

308 18th is a Residential Income Mixed Use property located in Costa Mesa, California, featuring a 0.195 acre lot, MLS #OC26031727.

Based on information from one of the following Multiple Listing Services: CRMLS. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Trestle and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. All data, including all measurements and calculations of area, is obtained from various sources, is approximate, and has not been, and will not be, verified by broker or MLS. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. All information should be independently reviewed and verified for accuracy. No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of such measurements.

Data last modified: 2026-03-23 23:53:49