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$3,575,000
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Property Description
Seal Beach Oceanfront Triplex in a prime location with endless views. This is an outstanding opportunity to own a true oceanfront triplex just steps from Seal Beach's historic Main Street. Perfectly positioned on the sand, this property captures uninterrupted ocean and Catalina views from both main residences. Designed for flexibility and income potential, each unit blends comfort with coastal charm.
The upper residence features two bedrooms and two baths with folding glass doors that open to a spacious ocean-view balcony, creating a natural indoor-outdoor flow. The lower residence offers three bedrooms and one bath, an open living area with inside laundry, and direct access to a wide beachfront deck. A newly constructed studio ADU sits above a two-car garage and includes high ceilings, mini-split A/C, washer/dryer hookups, and modern finishes, ideal for guests, extended family, or rental use.
Additional features include two one-car garages, parking privileges for a nearby lot approximately 50 feet from the property at a reduced resident price, and close proximity to the Seal Beach Pier, boardwalk, volleyball courts, and playground. Enjoy the convenience of nearby shops, restaurants, and cafés along Main Street, along with access to top-rated Los Alamitos schools and major freeways (405, 605, and 22).
Offering a rare blend of location, lifestyle, and investment potential, this triplex delivers the best of Southern California beachfront living, whether as a full-time residence, vacation getaway, or income property.
Full Property Details
Full Property Details for 1003 Seal Way
General
- Price: $3,575,000
- Status: Active
- Type: Triplex
- Source: MRMLS
- MLS ID: PW25250696
- Updated: 12/1/2025
- Days on Market: 72 days
- Added to Site: 72 day(s) ago
Interior
- Rooms/Areas: All Bedrooms Down, All Bedrooms Up, Kitchen, Living Room
- Interior Features: Balcony, Ceiling Fan(s), Granite Counters
- Fireplace(s): None
- Appliances: 6 Burner Stove, Dishwasher, Disposal, Microwave, Refrigerator, Water Heater
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 4
Bedrooms
- Total Bedrooms: 6
Other Rooms
- Laundry: In Closet, Inside
Additional Information
- Pool Description: None
- Spa Description: None
Exterior
- Deck/Patio: Deck
Parking
- Garage: Yes
- Garage Spaces: 2
Location
- County: Orange
- Subdivision: Old Town (OLDT)
- Driving Directions: Park on Ocean Ave near Main Street or in the south-side beach lot
School Information
- School District: Los Alamitos Unified
Community
- Community Features: Biking, Fishing, Watersports, Sidewalks, Suburban
Heating & Cooling
- Cooling Type: None
- Heating Type: Floor Furnace, Wall Furnace
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Structure Type: Triplex
- Construction: Stucco
- Foundation: Raised
- Common Walls: No Common Walls
- Entry Location: 1
- Stories/Levels: Two
- Stories Description: Two
- Square Feet: 2,392
- Sq. Ft. Source: Assessor
- Year Built: 1944
- Year Built Source: Assessor
Lot Features
- Property View: Catalina, Coastline, Ocean
- Lot Size (Acres): 0.0578
- Lot Size (Sq. Ft.): 2,518
- Lot Size Source: Assessor
- Lot Description: 0-1 Unit/Acre, Rectangular Lot, Near Public Transit, Park Nearby
- Fencing (Description): Vinyl
Financial Considerations
- Price Per Sq. Ft.: $1,494.57
Disclosures and Reports
- Special Conditions: Standard
Listed by Think Boutiq Real Estate, Stacy Flanigan
Get Pre-Approved Today
Schools
Schools serving 1003 Seal Way
School District:Los Alamitos Unified School District
| Name | Grades | Distance |
|---|---|---|
J. H. Mcgaugh Elementary School 1698 Bolsa Avenue, Seal Beach, CA 90740 | K-5 | 0.8 mi |
Sharon Christa Mcauliffe Middle School 4112 Cerritos Avenue, Los Alamitos, CA 90720 | 6-8 | 5.5 mi |
Los Alamitos High School 3591 Cerritos Avenue, Los Alamitos, CA 90720 | 9-12 | 5.3 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 1003 Seal Way
Date
Details
Price
Change
Source
12/01/2025
Price Reduced
$3,575,000
-2.05%
MLS
11/05/2025
Listed
$3,650,000
80.25%
MLS
2/20/2016
Sold
$2,025,000
—
Public Record
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
Tax History for 1003 Seal Way
Year
Property Taxes
Change
Tax Assessment
Change
2025
$27,924
3%
$2,406,379
2%
2024
$27,115
2%
$2,353,995
2%
2023
$26,519
1%
$2,307,839
2%
2022
$26,257
2%
$2,262,588
2%
2021
$25,672
—
$2,218,224
1%
2020
$25,721
3%
$2,195,479
2%
2019
$24,919
5%
$2,152,431
2%
2018
$23,767
3%
$2,110,227
2%
2017
$23,155
10%
$2,065,500
11%
2016
$21,046
1%
$1,863,962
2%
2015
$20,787
16%
$1,835,964
17%
2014
$17,859
—
$1,575,744
—
2013
$17,855
—
$1,568,623
—
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
Estimate the Cost for 1003 Seal Way
1003 Seal Way, Seal Beach, CA 90740 (MLS# PW25250696) is a Triplex property with 6 bedrooms and 4 full bathrooms. 1003 Seal Way is currently listed for $3,575,000 and was received on November 05, 2025. Want to learn more about 1003 Seal Way? Do you have questions about finding other Triplex 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.

