Premier coastal triplex in the heart of highly sought-after Old Town Seal Beach! Ideally located just half a block to the sand and only three blocks to the charming shops, dining, and vibrant atmosphere of Main Street, this exceptional asset offers the ultimate beach lifestyle. The property features three extra-large, light-filled units, each offering 2 bedrooms with laundry, fully remodeled/ upgraded double pane windows, recessed lighting. The spacious floor plans are bright and airy, creating an inviting living experience for tenants or owner-occupants alike. Each unit also enjoys enclosed patios, perfect for relaxing or entertaining. Additional highlights include an expansive covered and enclosed garage with a total of six parking spaces, a rare and highly desirable amenity in this premier coastal location. The property boasts an excellent unit mix and strong rental appeal, making it a standout investment opportunity. Whether you’re looking to expand your portfolio or secure a prime beachside asset, this triplex delivers on location, functionality, and long-term value.
Listed by Sarah Martin
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License #01935143
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Real Broker
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714-317-9002
Last updated April 22, 2026
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Source: CRMLS #PW26078016
Listing Facts
TypeMulti-family
NeighborhoodOld Town
Days on Prevu19
Amenities
Dishwasher
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
04/13/2026
Listed by Real Broker
$3,059,999
Property Details for 140 12th Street
Association
Amenities
Community Features: Curbs, Park, Storm Drain(s), Street Lights, Sidewalks
Exterior
Construction
Number Of Units Total: 3
Property Condition: Updated/Remodeled, Turnkey
Roof: Composition, Flat
Stories: 2
Stories Total: 2
Window Features: Double Pane Windows
Year Built: 1973
Architectural Style: Traditional
Common Walls: No Common Walls
Construction Materials: Stucco
Entry Level: 1
Entry Location: 1
Features
Fencing: Wood, Wrought Iron
Road Frontage Type: City Street
Waterfront Features: Across The Road From Lake/Ocean
Measurements
Building Area Total: 3,871
Building Area Units: Square Feet
Lot Features: Rectangular Lot, Walkstreet, Yard
Lot Size Acres: 0.10
Lot Size Area: 4,517
Lot Size Source: Assessor
Lot Size Square Feet: 4,517
Lot Size Units: Square Feet
Financial
Residential Income
Gross Income: $129,600.00
Operating Expense: $13,419.00
Taxes
Parcel Number: 19907635
Interior
Features
Appliances: Dishwasher, Disposal, Gas Oven, Microwave
Flooring: Carpet, Laminate, Tile
Interior Features: Walk-In Closet(s)
Other
Features
Accessibility Features: Safe Emergency Egress From Home
Location
Subdivision Name: Old Town (OLDT)
Tax Block: 12
Tax Lot: 40
Parking
Parking
Garage Spaces: 6
Garage: Yes
Parking Total: 6
Utilities
Equipment
Cooling: Central Air
Has Cooling: Yes
Electric: Electricity - On Property
Heating: Forced Air
Has Heating: Yes
Laundry Features: Electric Dryer Hookup, Gas Dryer Hookup, Inside, In Garage
Sewer: Public Sewer
Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Water Source: Public
Frequently Asked Questions
How many bedrooms does this multi-family home have?
There is bedrooms in this multi-family home at 140 12th Street.
Does this multi-family home have parking?
Yes, there are 6 parking spaces available for 140 12th Street.
How does 140 12th Street compare to other multi-family homes in Old Town?
This multi-family home is listed 2% below the average price for multi-family homes in Old Town and has been on the market for 49 less days than the typical home in this area.
140 12th Street is a -bedroom multi-family home for sale in Seal Beach CA 90740. On Prevu for 19 days at $3,059,999. This property is located in Old Town. The median listing price for multi-family homes in this area is $2,899,500. Additional amenities include dishwasher, air conditioning, and parking. Browse more multi-family home listings in Orange County.
Based on information from California Regional Multiple Listing Service, Inc. 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 Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.