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2646 Unicornio StCarlsbad, CA 92009

For Sale

$1,899,000

Smart Buyer Rebate $18,990

Welcome to this beautifully maintained custom home in the highly sought-after Old La Costa community of Carlsbad. Offering approximately 3,400+ square feet of living space, this property combines timeless character with thoughtful updates and incredible versatility. This home has been well taken care of and offers an incredible floor plan fit for multigenerational living. Situated on a spacious lot with mature landscaping and lush, scenic surroundings, the property creates a private and tranquil setting. The backyard and patio areas are ideal for entertaining guests, featuring a sparkling solar heated saltwater pool, a beautiful gas fire pit on the pool deck, and plenty of space to relax, gather, and enjoy indoor-outdoor living. In addition, the home offers a large side yard with RV parking—an increasingly rare and highly desirable feature in this area. Inside, you’ll find a freshly painted interior, an upgraded kitchen, and a bright, inviting layout that flows seamlessly throughout. The home also features a full bedroom and bathroom on the main level, offering ideal flexibility for guests, multigenerational living, or a private home office. It provides a great blend of move-in readiness while still offering opportunities for a buyer to personalize certain spaces over time. The expansive primary suite is a true retreat, complete with a cozy fireplace, wet bar, private balcony, and subtle glimpses of the ocean—creating the perfect space to unwind. In addition, the upstairs bedrooms offer access to a wraparound deck that spans the back of the home, providing elevated views and a unique indoor-outdoor connection rarely found in homes of this kind. One of the standout features of this home is the approximately 800+ sq ft bonus room, ideal for a potential ADU, home office, gym, media room, or multi-generational living setup. Additional features include a whole house fan, central vacuum system, and solar for energy efficiency. Located in a premier La Costa neighborhood close to top-rated schools, golf, shopping, dining, and just minutes to the coast, this home offers a rare opportunity to own a spacious, custom property with endless potential in one of North County’s most desirable areas.

Listed by Matt Swisshelm

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License #02029598

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Berkshire Hathaway HomeService

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mattswisshelmtc@gmail.com

Last updated April 28, 2026

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Source: CRMLS #NDP2603634

Listing Facts

  • TypeSingle-family
  • NeighborhoodRancho la Costa
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu8
  • Size3,494 sqft
  • Price per sqft$544

Amenities

  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

04/23/2026
Listed by Berkshire Hathaway HomeService
$1,899,000

Property Details for 2646 Unicornio St

Association

Amenities

  • Community Features: Curbs, Street Lights, Suburban, Sidewalks

Exterior

Construction

  • Stories: 2
  • Stories Total: 2
  • Year Built: 1981
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: front door

Features

  • Pool Features: Salt Water
  • Pool Private: Yes
  • View: Neighborhood, Ocean

Measurements

  • Lot Features: 0-1 Unit/Acre
  • Lot Size Acres: 0.24
  • Lot Size Area: 10,871
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 10,871
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2153505100

Interior

Features

  • Fireplace Features: Family Room, Primary Bedroom
  • Fireplace: Yes
  • Interior Features: Bedroom On Main Level, Primary Suite

Measurements

  • Living Area: 3,494
  • Living Area Source: Assessor
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1

Parking

Parking

  • Attached Garage: Yes
  • Carport Spaces: 2
  • Carport: Yes
  • Garage Spaces: 3
  • Garage: Yes
  • Open Parking Spaces: 2
  • Parking Total: 7

Schools

High School

  • High School District: San Marcos Unified

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Laundry Features: Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Inside, Laundry Closet

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 2646 Unicornio St.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 2646 Unicornio St.

How does 2646 Unicornio St compare to other single-family homes in Rancho la Costa?

This single-family home is listed 21% below the average price for single-family homes in Rancho la Costa and has been on the market for 37 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,494 sqft.

2646 Unicornio St is a 4-bedroom, 3-bath single-family home for sale in Carlsbad CA 92009. On Prevu for 8 days at $1,899,000. This residence features 3,494 square feet of living space, located in Rancho la Costa. The median listing price for single-family homes in this area is $924,950. The home offers air conditioning, parking, and swimming pool. Explore more single-family home listings in San Diego County.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.