714-745-2708

1578 San Bernardino, Costa Mesa, CA 92627

$3,399,999 Approx. USD 6 beds, 6 baths
4,000 sqft

Open House 10/4 1:00 PM - 4:00 PM

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Marketed By The Keaty Team

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Marketed By The Keaty Team REALTOR® - Sales Associate 714-608-3298 m
714-745-2708 o
Lic#: 01276603
NRDS ID: 187514104
thekeatyteam@bhhscal.com Tustin Office
18302 Irvine Blvd, Suite 240
Tustin, CA 92780
Phone: 714-832-8800
Fax: 949-565-7700

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Listing Agent

Robin Fenchel | Robin4Homes@gmail.com
Lic#: 00936248
Broker: Courtesy of Robin Fenchel, Broker
Phone: 949-854-0217

Agent Remarks

$100K Price Adjustment. Motivated Seller! Welcome to this Magnificently rebuilt legal duplex on a large pie-shaped Cul-de-Sac lot in Stylish Contemporary Italian Architecture and Design built in 2004 and updated and expanded in 2026 this Frank Gehry inspired look is both flexible and versatile with high volume /open areas where the traditional boundary between indoor and outdoor is at the same time breached and joined. Remodeled/Reimagined/Resurgent maximizing space while incorporating modern conveniences seeking to integrate the surrounding suburban landscape into an Abode which will have you either considering continuous entertaining or a life of a Hermit. In addition, while the Main Unit features 4 bedrooms +Office with 3.5Baths and the attached ADU featuring 2Bd 2Ba 2story 1000 sq. ft. that can easily rent for $3500 or act as a Mother -in-Law apartment the specialness will become apparent at your first visit. The Bedrooms each have individual AC units so that the climate control can be "Individualized" for each inhabitant w/o compromising comfort. A private lap pool and Spa +Outdoor Shower will make your "luxury" moments enjoyable and addictive. The attached 3 Car Garage adds a measure of convenience that will instantly be appreciated. Minutes away from both the Beach{sea breezes} and the Freeway this conveniently situated Home "checks all the boxes" and will inspire you for a long time,.

Listing Details

Property type: Duplex (Single Family)

Status: Active

MLS# OC26162895

List price is $3,399,999 Reduced by $100,001 on 9/24/2026

Price: $3,399,999

HOA Fee is $0.00

Beds: 6

Baths: 6 (5 full) (1 half)

Primary Bedroom fireplaces

Built in 2004

4,000 sqft

2 stories

0.18 acres

Lot size: 0.1800

Subdivision: Eastside South (ESCM)

County: Orange

Property style: Contemporary

Interior features: Granite Counters,High Ceilings,Multiple Staircases,Two Story Ceilings,All Bedrooms Up,Dressing Area,Walk-In Closet(s)

Appliances: Dishwasher,Gas Oven,Gas Range,Microwave

Parking description: Door-Multi,Direct Access,Driveway,Garage,On Site,Paved

Lot description: ZeroToOneUnitAcre

Heating/cooling: Central Air,Ductless

Heating description: Central,Ductless,Forced Air

MLS area: C5 - East Costa Mesa

Last Updated: 9/28/2026

Days On Market (DOM): 70

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This listing belongs to the C5 - East Costa Mesa MLS area

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The style of this listing is Contemporary.
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Lat/Long: 33.628998, -117.917784.
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