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$3,059,999 Just Listed

  • For Sale
  • Active
  • Multi-Family
  • Updated 11 hours ago
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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.

Full Property Details for 140 12th St

General

  • Price: $3,059,999
  • Status: Active
  • Type: Multi-Family
  • Source: MRMLS
  • MLS ID: PW26078016
  • Updated: 4/14/2026
  • Days on Market: 1 days
  • Added to Site: 1 day(s) ago

Interior

  • Rooms/Areas: Walk-In Closet, Laundry, Kitchen
  • Fireplace(s): None
  • Appliances: Disposal, Microwave, Gas Oven, Dishwasher
  • Flooring: Tile, Carpet, Laminate

Rooms

Other Rooms

  • Laundry: Inside, In Garage, Gas & Electric Dryer Hookup

Additional Information

  • Pool Description: None
  • Spa Description: None

Parking

  • Garage Spaces: 6

Location

  • Area: 1A - Seal Beach
  • County: Orange
  • Development Name: 1A - Seal Beach
  • Driving Directions: Cross Streets Ocean & 12th

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Forced Air

Utilities

  • Sewer: Public Sewer
  • Water: Public
  • # Water Meters: 1
  • # Gas Meters: 3
  • # Electric Meters: 4

Structural Information

  • Architectural Style: Traditional
  • Foundation: Concrete Perimeter
  • Roof: Composition, Flat
  • Windows: Double-Pane Windows
  • Doors: Mirror Closet Door(s)
  • Entry Location: 1
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 3,871
  • Year Built: 1973

Unit Information

Unit 1

  • Number of Units: 1
  • Total Bathrooms: 2
  • Bedrooms: 2

Unit 2

  • Number of Units: 1
  • Total Bathrooms: 2
  • Bedrooms: 2

Unit 3

  • Number of Units: 1
  • Total Bathrooms: 2
  • Bedrooms: 2

Lot Features

  • Property View: None
  • Lot Size (Acres): 0.1037
  • Lot Size (Sq. Ft.): 4,517
  • Lot Size Source: Assessor
  • Lot Description: Rectangular Lot, Walking Street, Yard

Financial Considerations

  • Price Per Sq. Ft.: $790.49
  • Price Per Unit: 1020000

Listed by Real Broker, Sarah Martin

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Listing agent

— 140 12th St —

  • Sarah Martin

    Real Broker

714-317-9002

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 140 12th St

School District:Los Alamitos Unified School District
NameGradesDistance
J. H. Mcgaugh Elementary School
1698 Bolsa Avenue, Seal Beach, CA 90740
K-50.6 mi
Sharon Christa Mcauliffe Middle School
4112 Cerritos Avenue, Los Alamitos, CA 90720
6-85.4 mi
Los Alamitos High School
3591 Cerritos Avenue, Los Alamitos, CA 90720
9-125.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 140 12th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/13/2026
Listed
$3,059,999
85.45%
MLS
5/13/2013
Sold
$1,650,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 140 12th St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$23,983
2%
$2,022,671
2%
2024
$23,548
2%
$1,983,011
2%
2023
$23,018
1%
$1,944,129
2%
2022
$22,773
2%
$1,906,009
2%
2021
$22,261
—
$1,868,637
1%
2020
$22,286
3%
$1,849,477
2%
2019
$21,597
5%
$1,813,213
2%
2018
$20,610
2%
$1,777,660
2%
2017
$20,173
2%
$1,742,804
2%
2016
$19,786
1%
$1,708,632
2%
2015
$19,534
2%
$1,682,967
2%
2014
$19,060
104%
$1,650,000
119%
2013
$9,354
—
$752,073
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 140 12th St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Real Broker, Sarah Martin

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140 12th Street, Seal Beach, CA 90740 (MLS# PW26078016) is a Multi-Family property with 3 units containing 0 bedrooms and 0 full bathrooms. 140 12th Street is currently listed for $3,059,999 and was received on April 13, 2026. Want to learn more about 140 12th Street? Do you have questions about finding other Multi-Family real estate for sale in Seal Beach? You can browse all Seal Beach real estate or contact a Coldwell Banker agent to request more information.

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