421 19th Street
Santa Monica, CA, 90402
$7,999,999
MLS: 26864327
Beds
5
Baths
5
Sq Ft
3,280
Lot
0.21 ac
Year Built
2026
MLS #
26864327
Days on Market
9
Listed
Jul 25, 2026
Description
Welcome to a brand-new architectural masterpiece nestled in the prestigious Gillette Regent Square neighborhood, one of Santa Monica's most coveted enclaves North of Montana. Thoughtfully designed with uncompromising craftsmanship and refined finishes throughout, this exceptional residence seamlessly blends warm contemporary elegance with effortless California indoor-outdoor living. From the moment you enter, the home feels inviting and comfortable, with an incredible sense of warmth and welcoming energy that makes it truly feel like home. Filled with natural light, this beautifully designed residence showcases immaculate attention to detail and is perfectly suited for modern living and entertaining guests. The open floor plan creates an effortless flow between the thoughtfully designed living spaces, while expansive folding glass doors provide a seamless connection between the interior and the spectacular outdoor spaces. Perfectly designed and professionally landscaped seating areas throughout the front, side, and backyard create multiple inviting spaces for relaxing, dining, and entertaining. The newly completed resort-style salt-water pool features a Desert Gold PebbleTec finish and automatic cover, surrounded by mature landscaping and thoughtfully designed outdoor living areas. At the heart of the home is a stunning gourmet kitchen featuring custom walnut cabinetry, premium Gaggenau induction and gas combination cooktop and Gaggenau oven, Sub-Zero refrigeration, Bosch dishwasher, granite countertops, an oversized island, and a breakfast area that flows seamlessly into the formal dining room. The showcase dining room is designed for unforgettable entertaining, featuring two walls of floor-to-ceiling folding glass doors that open completely to the backyard, creating a dramatic indoor-outdoor experience. The adjoining living area is enhanced by beautiful walnut wall paneling, which conceals a custom bar and a hidden laundry utility room, creating a sophisticated design element while maintaining the home's clean architectural aesthetic. The main level also features a private guest suite and a beautifully appointed powder room. Upstairs, the thoughtfully designed second level offers a spacious lounge/media area, a light-filled office with its own bathroom, a luxurious primary suite, two additional bedrooms, and an additional bathroom. The exceptional primary retreat features a generous walk-in closet and a spa-inspired bathroom with dual vanities, a soaking tub, and an oversized walk-in shower. Thoughtfully placed skylights throughout the home, including above the stairway, within the primary shower, above the primary bathroom vanity, and inside the primary closet, bring in beautiful natural light and enhance the home's architectural design. Additional highlights include a detached garage thoughtfully designed with the flexibility to serve as an extension of the home's living space, featuring skylights, quality finishes, and abundant natural light ideal for a recreation room, gym, art studio, home office, or showcase space. The property also features owned solar panels and custom seeded concrete hardscape throughout the driveway, walkways, and outdoor living areas. Perfectly positioned just moments from Montana Avenue's boutiques and restaurants, Palisades Park, Santa Monica Beach, and top-rated schools, this extraordinary residence presents a rare opportunity to own a truly custom-built luxury home in one of the Westside's most sought-after neighborhoods, where timeless architecture, exceptional quality, and modern coastal living come together.
Location
Santa Monica, Los Angeles County, CA 90402
Open on Google Maps ↗Listed by: Lena Samigoullina · Keller Williams Hollywood Hills
Listing information is provided courtesy of the Greater Antelope Valley Association of Realtors (GAVAR) and California Regional MLS (CRMLS). Information is deemed reliable but not guaranteed accurate by the MLS or by Mike Watson. All data, including square footage, lot size, room count, permits, and school assignment, should be independently verified. Properties shown may be listed by brokerages other than Keller Williams Realty. Listings are subject to prior sale, change, or withdrawal without notice.
Payment estimate
$57,902
/ month (est.)
Principal, interest, taxes, and insurance + PMI. Down payment: $800,000 · Loan: $7,199,999
Average 30-yr fixed rate 6.66% as of Jul 30, 2026 (Freddie Mac PMMS). Adjust to your quote.
- Principal & Interest
- $46,269
- Property tax (1.25%)
- $8,333
- Homeowners insurance
- $300
- Mortgage insurance
- $3,000
Login required. The full tool supports FHA / VA / USDA, PMI by credit tier, lender fees, and total cash to close — with your inputs here carried over.
Today's Rates
As of Jul 30, 2026
- 30-year fixed
- 6.66%
- 15-year fixed
- 6.04%
Source: Freddie Mac Primary Mortgage Market Survey (PMMS). Updated weekly.
About the area · Mike Watson
About the Antelope Valley
The Antelope Valley spans Lancaster, Palmdale, Quartz Hill, Rosamond, Lake Los Angeles, California City, Edwards AFB, and the Plant 42 aerospace corridor. Mike Watson is a lifelong AV resident and the #1 producing individual Realtor in the region by transaction count. Every active listing on this site is paired with a free market analysis tailored to the specific street, honest financing guidance (FHA, VA, USDA, CalHFA, conventional, and assumable loans where the financing supports it), and side-by-side comparisons against the rest of the active inventory in your target ZIP.
Financing Options
FHA Financing — 3.5% Down＋
First-time and repeat buyers can purchase this Santa Monica home with as little as 3.5% down using an FHA loan — roughly $280,000 down. FHA loans feature flexible credit guidelines and government-backed rates, making homeownership accessible for buyers who haven't saved a large down payment. Seller concessions up to 6% of the purchase price are also allowed.
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Local Market Stats
See Santa Monica, CA 90402 market trends →
Median sold price, days on market, active inventory, price brackets, and 12-month trends — pulled live from the MLS.
★#1 Producing Individual Realtor — Antelope Valley
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