813-15 Isthmus Court
San Diego, CA 92109
$3,740,000
We are pleased to present 813–815 Isthmus Court, a rare & highly renovated duplex investment opportunity located in the heart of Mission Beach, one of San Diego’s most desirable coastal neighborhoods. Situated on a 0.06-acre lot and totaling approximately 3,207 square feet, the property offers an exceptional combination of location, functionality, and income potential just steps from the Pacific Ocean. The property consists of two fully furnished spacious turnkey residential units featuring a combined ten-bedroom layout. Each residence offers three bathrooms, vaulted ceilings, private balconies, in-unit stackable washer and dryers, tankless water heaters, and dual pain windows all under a new roof, creating an attractive living environment for both owner-occupants and renters. Both units include off street parking a highly valuable amenity in the Mission Beach market. Positioned just steps from Belmont Park, the Mission Beach Boardwalk, Starbucks, restaurants, shopping, and world-class beaches, the property benefits from one of San Diego’s strongest coastal rental markets. The flexible configuration provides an opportunity for an owner-user to occupy one unit while generating income from the other, or for investors to capitalize on the area's strong long-term and vacation rental demand. With its premier location and unique unit composition, 813–815 Isthmus Court represents a compelling opportunity to acquire a well-positioned coastal asset in a high-barrier-to-entry market.
| Listing Id: | 260026560 |
|---|---|
| List Price: | $3,740,000 |
| Property Type: | Residential Income |
| Property Sub Type: | Res Income 2-4 Units |
| Status: | Active |
| Bedrooms Total: | 10 |
| Bathrooms Full: | 6 |
| Waterfront?: | No |
| City: | San Diego |
| County Or Parish: | San Diego |
| Subdivision Name: | Mission Beach |
| Postal Code: | 92109 |
| Year Built: | 1989 |
| Number Of Units Total: | 2 |
| Basement: | false |
| Bathrooms Total Integer: | 6 |
| Building Area Total: | 3,207.0 |
| Building Area Units: | Sqft |
| Feed Types: | IDX |
| Construction Materials: | Other/Remarks |
| Cooling: | N/K |
| Directions: | Please contact listing agent: Jamison Wheeler Jamison.Wheeler@marcusmillichap.com (858) 373-3216 |
| Fencing: | N/K |
| Levels: | 2 Story |
| Living Area Units: | Sqft |
| Lot Size Units: | Acres |
| MLS Area Major: | Coastal South |
| Parcel Number: | 4326720300 |
| Photos Change Timestamp: | 2026-11-06T20:55:14Z |
| Roof: | Other/Remarks |
| Special Listing Conditions: | N/K |
| State Or Province: | CA |
| Stories Total: | 2 |
| Sdmls Neighborhood: | Mission Beach |
| Building Name: | Mission Bay Park |
| Sdmls Area Zip: | San Diego (92109) |
| Sdmls Lvt Date: | 2026-11-06 |
| Original List Price: | $3,740,000 |
| Sale Or Rent: | For Sale |
| Sdmls Status Detail: | 0 |
| Security Features: | N/K |
| Tenant Pays: | N/K |
| Listing Terms: | Other/Remarks |
| Sdmls Short Sale: | No |
| Sdmls Unit Numfor Unit1: | 1 |
| Sdmls Unit Numfor Unit2: | 1 |
| Sdmls Internet Address: | 813-15 Isthmus Court |
| Operating Expense: | $71,574 |
| Sdmls Unit1 Projected Rent: | 8,000 |
| Sdmls Unit2 Projected Rent: | 11,700 |
| Gross Scheduled Income: | $263,000 |
| Number Of Buildings: | 1 |
| Sdmls Max Search Price: | 3,740,000 |
| Sdmls Geo Update Timestamp: | 2026-11-06T20:55:10.3 |
| Sdmls Full Address: | 813-15 Isthmus Court |
| Sdmls Pp Insta: | https://www.propertypanorama.com/instaview/snd/260026560 |
| Sdmls Unit1 Full Baths: | 3.0 |
| Sdmls Unit2 Full Baths: | 3.0 |
| Sdmls Unit1 Beds: | 4.0 |
| Sdmls Unit2 Beds: | 6.0 |
| Sdmls Lot Size: | .25 to .5 AC |
| On Market Date: | 2026-11-06 |
Listing Courtesy of: Marcus & Millichap
Listing Agent: Austin Huffman
858-373-3100
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© 2026 San Diego MLS.
San Diego MLS data last updated on November 08, 2026 08:58 AM - PT.
Property Last Updated: November 08, 2026 08:58 AM - PT








