Set directly on the sand in one of California’s most desirable coastal locations, this oceanfront triplex offers uninterrupted Pacific and Catalina views, exceptional flexibility, and rare income potential just steps from historic Main Street. Thoughtfully arranged for multiple living or rental possibilities, the property features two main residences plus a newly constructed studio ADU, each offering its own distinct appeal. The upper residence includes 2 bedrooms and 2 baths, highlighted by folding glass doors that open to an expansive ocean-view balcony. The lower residence offers 3 bedrooms and 1 bath, an open living area with inside laundry, and direct access to a generous beachfront deck. Above the garage, the studio ADU features high ceilings, modern finishes, mini-split A/C, and washer/dryer hookups, creating an ideal space for guests, extended family, or additional rental use. With two one-car garages, nearby resident parking privileges available at a reduced rate, and just steps from the Seal Beach Pier, boardwalk, volleyball courts, playground, Main Street dining, shops, cafés, and major freeways, this property delivers the kind of coastal convenience buyers hope for but rarely find. A standout opportunity for owner-users, investors, or those seeking a beachfront retreat with built-in versatility.
Property Details
Price:
$3,540,000
MLS #:
PW26099816
Status:
Active
Beds:
6
Baths:
4
Type:
Single Family
Subtype:
Triplex
Subdivision:
Old Town OLDT
Neighborhood:
1asealbeach
Listed Date:
May 28, 2026
Finished Sq Ft:
2,392
Lot Size:
2,518 sqft / 0.06 acres (approx)
Year Built:
1944
See this Listing
Schools
School District:
Los Alamitos Unified
Interior
Appliances
DW, GD, MW, RF, _6BS, WHU
Bathrooms
4 Full Bathrooms
Cooling
NO
Heating
FF, WL
Interior Features
CF, BL
Laundry Features
IN, ICL
Levels
U
Main Level Bathrooms
1
Main Level Bedrooms
3
Exterior
Common Walls
NCW
Community Features
SDW, SL
Garage Spaces
2
Parking Spots
2
Parking Total
2
View
CA, CO, OC
Waterfront Features
BCH, BF
Financial
Map
Community
- Address1003 Seal Seal Beach CA
- SubdivisionOld Town (OLDT)
- CitySeal Beach
- CountyOrange
- Zip Code90740
Subdivisions in Seal Beach
Market Summary
Current real estate data for Single Family in Seal Beach as of May 30, 2026
142
Single Family Listed
52
Avg DOM
537
Avg $ / SqFt
$873,033
Avg List Price
Property Summary
- Located in the Old Town (OLDT) subdivision, 1003 Seal Seal Beach CA is a Single Family for sale in Seal Beach, CA, 90740. It is listed for $3,540,000 and features 6 beds, 4 baths, and has approximately 2,392 square feet of living space, and was originally constructed in 1944. The current price per square foot is $1,480. The average price per square foot for Single Family listings in Seal Beach is $537. The average listing price for Single Family in Seal Beach is $873,033.
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