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Long Beach, CA

$10,250,000

15 The Colonnade, Long Beach, CA
5
Beds
6
Baths
6,182
Sq Ft
1948
Built
202
Days listed

About this home

Among California’s most distinctive waterfront residences, this iconic Mid-Century Modern estate on Naples Island stands as both an architectural treasure and a piece of Long Beach history. Designed by acclaimed architect George M. Montierth, the home was originally commissioned as an executive retreat, created to entertain corporate guests drawn to Long Beach during the city’s thriving mid-century era. Its grand scale, dramatic design, and commanding waterfront presence reflect that legacy of hospitality and prestige. Perfectly sited at the convergence of Naples Canal, Rivo Alto Canal, and The Colonnade Canal, the residence captures sweeping views of Alamitos Bay and The Peninsula from one of the island’s most sought-after locations. A private marina spans 135 feet of open-water frontage and includes a 35-foot U-shaped slip with a 13-foot beam—an extraordinary amenity for yachtsmen and water enthusiasts alike. The 6,182-square-foot home is centered around a serene courtyard with a swimming pool, offering seamless indoor-outdoor living. A soaring 20-foot entry sets the stage for dramatic entertaining, leading to a paneled formal living room with marble fireplace and walls of glass overlooking the water. A full walk-in wet bar, elegant dining room, and expansive gathering spaces recall the home’s original purpose as a setting for distinguished entertaining. Two generous primary suites provide luxurious retreats—one with its own marble fireplace—both with walk-in closets, vanity rooms, and spa-inspired baths. Additional highlights include a private guest house with full bath, a workshop, and a motor court accommodating up to 6 cars. Positioned across five legal lots, including three waterfront parcels, the estate offers 112 feet of water frontage and exceptional versatility. Whether preserved as a Mid-Century showpiece, reimagined as a contemporary masterpiece, or developed anew, it represents one of the rarest opportunities on Naples Islands. Recent updates include a new roof, fresh paint, resurfaced upper deck, and a newly completed seawall, ensuring both beauty and structural integrity for years to come. A true legacy estate, this home embodies the elegance of its mid-century origins while offering unmatched potential on one of Southern California’s most prestigious waterfronts.

Facts & features

Interior
Bedrooms
5
Bathrooms
5 full, 1 half
Living area
6,182 sq ft
Interior features
Wet Bar, Built In Features, Balcony, Cathedral Ceilings, Coffered Ceilings, Separate Formal Dining Room, Eat In Kitchen, High Ceilings, Pantry, Quartz Counters, Recessed Lighting, Storage, Two Story Ceilings, Bar, Wood Product Walls, Bedroom On Main Level, Multiple Primary Suites, Primary Suite, Utility Room, Walk In Closets
Appliances
Six Burner Stove, Dishwasher, Electric Range, Gas Oven, Gas Range, Refrigerator, Range Hood, Water Heater
Flooring
Tile, Wood
Fireplace
Gas, Living Room, Primary Bedroom
Heating
Central
Cooling
Central Air
Laundry
Inside
Levels
Two
Spa
None
Exterior & lot
Lot size
0.279 acres (12,143 sq ft)
Pool
Fenced, Filtered, Heated, Private
View
Bay, Bridges, Canal, Coastline, Marina, Ocean
Architectural style
Mid Century Modern
Year built
1948
Parking
Attached Carport, Carport, Door Multi, Garage Faces Front, Garage, Gated, Paved, Private, Pull Through
Parking spaces
6
Community
Area
1 - Belmont Shore/Park, Naples, Marina Pac, Bay Hrbr
County
Los Angeles
Community features
Curbs, Street Lights, Sidewalks, Park
Listing details
Status
Active
Property type
Single Family Residence
Days on market
202
Listed
2025-09-20
Original price
$10,750,000
Terms
Cash, Cash To New Loan, Conventional, Exchange 1031, Submit
Parcel #
7244024022
MLS #
PW25228431
Listed by
Ben Fisher · California Real Estate Company

Location

Price history

Listed
$10,750,000 · 2025-09-20
Price reduced
$10,250,000 (−$500,000)
Days on market
202
Current price
$10,250,000
Financing

Could this home be yours?

Estimated monthly payment
$64,300
$51,830 principal & interest · $12,471 taxes & insurance
$2,050,000
Estimate only
Loan $8,200,000

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Estimated value range nearby
$10,631,968$12,481,005

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Listing data provided by CRMLS

Listing courtesy of California Real Estate Company. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. Last updated July 26, 2026 Equal Housing Opportunity.

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