421 23 Bach St, Cardiff-by-the-Sea, CA 92007

$6,400,000
5
BD
5
BA
4,270
SqFt

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Sold Price
$6,400,000
List Price
$6,499,000
Closing Date
Jun 02, 2026
Status
CLOSED
MLS#
260009273SD
Year Built
2003
Bedrooms
5
Bathrooms
5
Living Sq. Ft
4,270
Lot Size
18,460
Acres
0.42
Lot Location
Sprinklers In Rear, Sprinklers In Front, Sprinkler System
Days on Market
12
Property Type
Single Family Residential
Property Sub Type
Single Family Residence
Stories
One Level
Neighborhood
Cardiff By The Sea

Property Description

**Rare Dual Residence | Cardiff's Coveted Composer District** Where coastal rhythm meets refined living. Discover an extraordinary opportunity- Two impeccably appointed residences on one coveted parcel in the heart of Cardiff-by-the-Sea, where the salt air is soft and the lifestyle is simply unmatched. **The Main Residence** has been meticulously transformed with an elevated coastal aesthetic. Sun-drenched interiors, wide-plank flooring & curated finishes create an effortlessly sophisticated atmosphere. The chef-inspired kitchen; featuring custom cabinetry, premium appliances & generous counter space, flows seamlessly for both laid-back mornings & elevated entertaining.**The 1 BDRM ADU** is a fully independent, turnkey retreat set privately on the oversized lot. With its own kitchen, bath & living areas, this beautifully finished residence invites endless possibilities: a serene guest haven, creative studio, multigenerational sanctuary or high-yield coastal rental. The legendary Composer District offers a walkable, village-soul lifestyle steps from Cardiff and Encinitas beaches, the tranquil San Elijo Lagoon, acclaimed dining, boutique shops, and vibrant weekly farmers' markets. Two beautifully finished homes. One prestigious coastal address. Infinite potential — to live, host, create, or invest. This is North County coastal living at its most refined. ~Live in Perfect Harmony~A Rare Dual Residence in Cardiff's Coveted Composer District. Tucked within the highly coveted Composer District of Cardiff-by-the-Sea, 421 & 423 Bach Avenue offers a singular opportunity: two impeccably appointed residences on one exceptional parcel: An uncommon configuration that delivers unparalleled flexibility, privacy, and long-term value in one of coastal San Diego’s most sought-after enclaves. 421 Bach has been transformed with meticulous care and elevated taste. Bathed in natural light, the interiors unfold in a seamless open-concept design that balances sophisticated elegance with everyday livability. High-end finishes, wide-plank premium flooring, and thoughtfully curated details create a refined yet welcoming atmosphere. The heart of the home is a chef-inspired kitchen featuring custom cabinetry, premium appliances, and expansive counter space; ideal for intimate family mornings or effortless entertaining of friends and clients alike. Set privately on the same oversized lot, 423 Bach Avenue is a fully independent, turnkey Accessory Dwelling Unit (ADU). Complete with its own kitchen, bath, living areas, and thoughtful finishes, this private retreat offers endless possibilities: a luxurious guest suite for visiting family or friends, a serene creative studio or home office, elegant multi-generational living, or a high-yield rental in a coastal market where demand consistently outpaces supply. This is more than a home, it is a lifestyle asset in the heart of North County’s premier coastal community. The Composer District is renowned for its walkable, village-like charm and tight-knit character. From your doorstep, enjoy effortless access to top-rated schools, scenic neighborhood parks, and the pristine sands of Cardiff and Encinitas beaches. The vibrant downtown scenes of both Cardiff-by-the-Sea and Encinitas, with their acclaimed restaurants, boutique shopping, weekly farmers’ markets, and sophisticated coastal vibe-all just minutes away. Nearby San Elijo Lagoon adds a layer of natural beauty and tranquility that defines this rare stretch of Southern California coastline. In a market where true dual-residence opportunities are exceptionally scarce, 421 & 423 Bach stands apart. Two beautifully finished homes. One prestigious address. Infinite potential for how you choose to live, host, create, or invest. This is coastal San Diego living, refined, connected, and quietly extraordinary.

Additional Information

HOA
120
Frequency
Monthly
Other Buildings
Guest House Detached
Appliances
6 Burner Stove, Built-In Range, Barbecue, Built-In, Convection Oven, Counter Top, Double Oven, Dishwasher, Exhaust Fan, Freezer, Gas Cooking, Disposal, Gas Oven, Gas Range, Ice Maker, Microwave, Refrigerator, Range Hood, Self Cleaning Oven, Water Softener, Trash Compactor
Pool
Yes
Pool Description
Heated, In Ground, Private, Solar Heat
Fireplace Description
Electric, Family Room, Gas, Living Room, Primary Bedroom, Outside
Heat
Forced Air, Fireplace(s), Natural Gas, Radiant, Solar
Cooling
Yes
Cooling Description
Central Air
Exterior Construction
Stucco, Wood Siding
Patio
Concrete, Front Porch
Roof
Concrete
Garage Spaces Total
3
Water
Public
Interior Features
Separate/Formal Dining Room, Eat-in Kitchen, All Bedrooms Down, Bedroom on Main Level, Jack and Jill Bath, Walk-In Closet(s)
Attached Structure
Detached

Listing courtesy of Listing Agent: Gina Vreeburg (gina.vreeburg@compass.com) from Listing Office: Compass.

Listing sold by Tyler Polan from Compass

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