Beachfront Triplex with Studio
For Sale
$3,540,000
Pending
1003 Seal, Seal Beach, CA 90740
Seal Beach, CA
Property Size2,392 SF
Lot Size0.06 Acres
Days on Market111
Property Features for 1003 Seal
General Information
Property type
Residential Multi Family
Property subtype
Triplex
Bedrooms
6
Bathrooms
4
Full bathrooms
4
Rooms
Bedroom 5, Laundry Room, Bedroom 2, Bedroom 6, Bathroom 4, Bathroom 2, Bedroom 4, Kitchen, Bedroom 1, Bathroom 3, Bedroom 3, Bathroom 1
Parking
2
Interior features
Balcony, Ceiling Fan(s)
Appliances
6 Burner Stove, Water Heater, Disposal, Microwave, Refrigerator, Dishwasher
Subdivision
Old Town (OLDT)
Lot features
0-1 Unit/ Acre, Near Public Transit, Park Nearby
View
Ocean
Elementary school district
Los Alamitos Unified
Middle school district
Los Alamitos Unified
High school district
Los Alamitos Unified
Directions
Located on Seal Way, Park on Ocean Ave near Main Street or in the south-side beach lot
Standard status
Pending
APN
19910415
Size
2,392 SF
Lot size
0.06 Acres
Utilities
Sewer type
Public Sewer
Heating system
Floor Furnace, Wall Furnace
Water source
Public
Amenities
folding glass doors
ocean-view balcony
beachfront deck
inside laundry
washer/dryer hookups
mini-split A/C
high ceilings
Building Details
Year built
1944
Floors in Building
2
Number of units
3
Listing Agency:
Think Boutiq Real Estate
(657) 465-5200
Listed By:
Stacy Flanigan · License #02254120
(657) 465-5200
Added: May 12
Changed: Aug 24
Last Checked: Aug 30 at 7:06AM
MLS# PW26099816
Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This oceanfront triplex occupies a 0.0578-acre parcel and contains 2,392 square feet of improvements. The configuration includes an upper 2-bedroom, 2-bath residence with folding glass doors opening to an ocean-facing balcony, a lower 3-bedroom, 1-bath residence with an open living area, interior laundry, and access to a beachfront deck, plus a studio ADU above the garage. The ADU has high ceilings, modern finishes, mini-split A/C, and washer/dryer hookups.
The property includes two one-car garages and access to public water and public sewer. Built in 1944, it is located in Seal Beach near the pier, boardwalk, volleyball courts, playground, Main Street dining and shops, and major freeways. Interior features include ceiling fans, while heating is provided by floor and wall furnaces.
The property includes two one-car garages and access to public water and public sewer. Built in 1944, it is located in Seal Beach near the pier, boardwalk, volleyball courts, playground, Main Street dining and shops, and major freeways. Interior features include ceiling fans, while heating is provided by floor and wall furnaces.
Key Highlights
- Oceanfront triplex on a 0.0578‑acre parcel
- 2,392 square feet of property improvements
- Upper residence includes 2 bedrooms and 2 baths
Property Analytics
Property Profile
Current Use
Lease Details
3
Residential units
Yes
Highway access
Location Intelligence
Trade Area within ½ mile
1,323
Businesses Nearby
Explore this area
Business Placement
Demographics for 90740, CA
24,769
Population
14,208
Households
1.7
Avg Household Size
61
Median Age
51%
College-Educated
95%
High-School Grad
11.1 sq mi
ZIP Area
2,231
Density / Sq Mi
$82,427
Median Household Income
$70,686
Median Earnings
$2,421
Median Rent
$488,400
Median Home Value
Market
Vacancy Rate% for Multifamily in West region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Triplex - Oceanfront income property with two residences, a studio ADU, garages, and flexible living arrangements.
Where is this triplex located?
The property is located at 1003 Seal Seal Beach, CA.
What is the asking price?
The asking price for this property is $3,540,000.
What are key features of this property?
This property features: Oceanfront triplex on a 0.0578‑acre parcel; 2,392 square feet of property improvements; Upper residence includes 2 bedrooms and 2 baths
