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142 144 6th Street, Seal Beach, CA 90740

Seal Beach
Local realty services provided by:CENTURY 21 Classic Estates
142 144 6th Street,Seal Beach, CA 90740
$3,095,000
  • 4 Beds
  • 5 Baths
  • 3,607 sq. ft.
  • Single family
  • Active
Listed by: timothy carr, anne marie risquez-ashley
Office: pacific sotheby's int'l realty949-554-1200
MLS#:NP26126800
Source:CRMLS

Price summary

  • Price:$3,095,000
  • Price per sq. ft.:$858.05

About this home

An extraordinary opportunity to own a rare double-lot duplex in one of Southern California’s most sought-after coastal communities. Opportunities like this seldom become available in the heart of coveted Old Town Seal Beach’s 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 California’s 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...

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Home facts

  • Year built:1938
  • Subdivision & Development:Old Town (OLDT)
  • Listing ID #:NP26126800
  • Added:46 day(s) ago
  • Updated:August 01, 2026 at 11:04 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:5
  • Full bathrooms:4
  • Half bathrooms:1
  • Flooring:Carpet, Wood
  • Kitchen Description:Dishwasher, Microwave
  • Living area:3,607 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central
  • Central air:Yes

Structure and exterior

  • Roof:Tile
  • Year built:1938
  • Building area:3,607 sq. ft.
  • Lot area:0.13 Acres
  • Architectural Style:Cottage, Mediterranean, Patio Home, Spanish
  • Exterior Features:Patio

Schools

  • High school:Los Alamitos
  • Elementary school:McGaugh

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$3,095,000
  • Price per sq. ft.:$858.05

Features and amenities

  • Appliances:Dishwasher
  • Laundry features:Inside
  • Amenities:Carbon Monoxide (CO2) Detector, Ceiling Fans, Central Vacuum, Track Lighting

Parking

  • Total parking spaces:4
  • Parking description:Garage
  • Garage:Yes
  • Garage spaces:4
The information being provided by California Regional MLS (Southern California) is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the California Regional MLS (Southern California). CENTURY 21 Classic Estates is not a Multiple Listing Service (MLS), nor does it offer MLS access. This website is a service of CENTURY 21 Classic Estates, a broker participant of California Regional MLS (Southern California). This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. The accuracy of all information, regardless of source, including but not limited to open house information, square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by California Regional MLS (Southern California) and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2021 California Regional MLS (Southern California). All rights reserved. CRMLS Member Broker: Sol Almarines

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