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$3,095,000
142 6th, Seal Beach, CA 90740
Pacific Sotheby's Int'l Realty
4Beds
4Baths
3,607Sq Ft
4Parking
1938Built
1Days Listed
About This Property
An extraordinary opportunity to own a rare double-lot duplex in one of Southern Californias most sought-after coastal communities. Opportunities like this seldom become available in the heart of coveted Old Town Seal Beachs prestigious Gold Coast neighborhood. Whether you're looking to build your dream home, complete a 1031 exchange, live in one unit while generating rental income from the other, or capitalize on a unique investment or development opportunity, this property offers exceptional flexibility in one of Californias most beloved beach towns. Located just one block from the sand and ocean, this exceptional double lot presents endless possibilities for homeowners, investors, and developers alike. Potential opportunities include dividing the property into two separate lots and constructing new homes with ADUs, retaining one existing structure while developing the second lot, or preserving the charming one-bedroom beach cottage and adding an ADU above the garage (all subject to City approval). The property features two original beach cottages connected by a shared courtyard. Unit 144 is a spacious 3,047-square-foot residence (per appraisal) offering 3 bedrooms and 3 bathrooms. The main level features a generous family room, kitchen, dining area, living room, and full bathroom. Upstairs, youll find a large den, an expansive primary suite with a walk-in closet and en-suite bathroom, as well as a secondary bedroom and an additional full bathroom. A spiral staircase leads to the rooftop deck, where breathtaking 360-degree views of the coastal town, city lights, and surrou
Timothy CarrPacific Sotheby's Int'l Realty949-631-9999
Property Location
Map
Property Details
- Property Type
- Townhouse
- Bedrooms
- 4
- Bathrooms
- 4
- Building Area
- 3,607 Sqft
- Living Area
- 3,607 sqft
- Year Built
- 1938
- Stories
- 2.0
- Status
- Active
- Days on Market
- 1
- Cumulative Days on Market
- 1
- Original Price
- $3,095,000
Location & Neighborhood
What's nearby 142 6th, Seal Beach, CA 90740
Parks & Recreation
- Eisenhower Park0.2 mi
park
- Seal Beach Pier Playground0.2 mi
playground
- 0.3 mi
Transit Access
- Electric & Seventh0.2 mi
Bus Stop
- Electric & Main0.2 mi
Bus Stop
- Electric-Main0.2 mi
Bus Stop
- Pacific Coast Highway & 5th0.3 mi
Bus Stop
- Pacific Coast-5th0.3 mi
Bus Stop
Local Amenities
Coffee & Cafes
- Old Town Cafe0.2 mi
- Javatinis Espresso0.2 mi
Dining
- Paradis Ice Cream0.2 mi
- Avila's El Ranchito0.2 mi
POI data updated 6/16/2026
Seal Beach Market Snapshot
42
Active Listings
$1.6M
Median Price
38
Avg Days on Market
Last updated: Jun 16, 2026
Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing.
$3,095,000