3319-21 Columbia St
San Diego, CA 92103
$1,495,000
Discover this remarkably maintained two-story duplex, originally built in 1933 and carefully preserved both inside and out. The updated units are currently occupied by excellent, long-term tenants, offering immediate rental income and a smooth transition for the next owner. The exterior is clean, well-kept, and presents beautifully, while the oversized lot provides ample space to garden, relax, or explore future possibilities—including the potential to add one or more ADUs in the rear. Whether you’re looking for a solid turnkey investment or a property with room to grow, this classic duplex delivers character, reliability, and opportunity. Don’t miss the chance to see everything it has to offer.
| Listing Id: | 260025156 |
|---|---|
| List Price: | $1,495,000 |
| Property Type: | Residential Income |
| Property Sub Type: | Res Income 2-4 Units |
| Status: | Active |
| Bedrooms Total: | 5 |
| Bathrooms Full: | 2 |
| Waterfront?: | No |
| City: | San Diego |
| County Or Parish: | San Diego |
| Subdivision Name: | Middletown |
| Postal Code: | 92103 |
| Year Built: | 1933 |
| Number Of Units Total: | 2 |
| Basement: | false |
| Bathrooms Total Integer: | 2 |
| Building Area Total: | 2,200.0 |
| Building Area Units: | Sqft |
| Feed Types: | IDX |
| Construction Materials: | Stucco |
| Cooling: | Wall/Window |
| Fencing: | Full |
| Heating: | Wall/Gravity |
| Levels: | 2 Story |
| Living Area Units: | Sqft |
| Lot Size Units: | Acres |
| MLS Area Major: | Metro Uptown |
| Parcel Number: | 451-533-05-00 |
| Photos Change Timestamp: | 2026-10-17T18:32:49Z |
| Roof: | Composition, Rolled/Hot Mop, Tile/Clay |
| Special Listing Conditions: | N/K |
| State Or Province: | CA |
| Stories Total: | 2 |
| Utilities: | Sewer Connected |
| View: | Bay, City, Panoramic |
| Water Source: | Meter on Property |
| Sdmls Neighborhood: | Middletown |
| Building Name: | San Diego |
| Sdmls Area Zip: | MISSION HILLS (92103) |
| Sdmls Lvt Date: | 2026-10-17 |
| Original List Price: | $1,495,000 |
| Sale Or Rent: | For Sale |
| Sdmls Status Detail: | 0 |
| Frontage Type: | N/K |
| Heat Source: | Natural Gas |
| Irrigation Source: | Automatic |
| Possession: | Other/Remarks |
| Security Features: | N/K |
| Tenant Pays: | Cable TV, Electricity |
| Listing Terms: | Cash, Conventional, VA |
| Sdmls Unit Numfor Unit1: | 3319 |
| Sdmls Unit Numfor Unit2: | 3321 |
| Sdmls Internet Address: | 3319-21 Columbia St |
| Operating Expense: | $4,326 |
| Sdmls Unit1 Projected Rent: | 2,500 |
| Sdmls Unit2 Projected Rent: | 2,995 |
| Gross Scheduled Income: | $37,663 |
| Sdmls Gross Rent Multiplier Act: | 26 |
| Number Of Buildings: | 1 |
| Sdmls Max Search Price: | 1,495,000 |
| Sdmls Mt: | 2 |
| Sdmls Geo Update Timestamp: | 2026-10-17T18:32:49.2 |
| Sdmls Full Address: | 3319-21 Columbia St |
| Sdmls Pp Insta: | https://www.propertypanorama.com/instaview/snd/260025156 |
| Sdmls Unit1 Full Baths: | 1.0 |
| Sdmls Unit2 Full Baths: | 1.0 |
| Sdmls Unit1 Beds: | 2.0 |
| Sdmls Unit2 Beds: | 3.0 |
| Sdmls Lot Size: | 4, 000-7, 499 SF |
| On Market Date: | 2026-10-17 |
Listing Courtesy of: Advent Real Estate
Listing Agent: Craig Everett
858-401-0557
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© 2026 San Diego MLS.
San Diego MLS data last updated on October 21, 2026 09:12 AM - PT.
Property Last Updated: October 21, 2026 09:12 AM - PT
