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California>San Diego County>Rancho la Costa

7146 ArgonautaCarlsbad, CA 92009

For Sale

$3,190,000

Smart Buyer Rebate $31,900

Enjoy the ocean breeze and the expansive views from this extensively remodeled modern masterpiece with over $1M in premium upgrades (2021), offering 4 bedrooms, 3.5 bathrooms, and 3,591 sq. ft. of living space on a spacious 0.62-acre hillside lot with no HOA and potential for an Accessory Dwelling Unit (ADU), subject to local regulations.

The main living areas are thoughtfully designed on one primary level for seamless flow and effortless daily living. Interior highlights include a dramatic 30-foot structural beam, custom walnut cabinetry, Italian stonework, hardwood flooring, Thermador refrigerator, 5-in-1 oven/microwave, custom vent hood, and CNC walnut hardware. Bathrooms feature elegant tile, rain shower heads, and a convenient pool-accessible powder room. Additional touches: designer slat-wall staircase, electric fireplaces, hidden bookshelf storage, upgraded wiring, plumbing, HVAC, and drywall.

Exterior upgrades elevate the property: tile roof, Milgard windows and doors, paid-off photovoltaic solar system, Tesla charger in the 3-car garage, and drought-tolerant landscaping with native plants, fruit trees, and stone planters.

Embrace resort-style outdoor living on the expansive multi-terraced lot with a pebble-tech saltwater pool (solar heated), shade sails, single full-size basketball/pickleball sports court, expanded driveway, aluminum railings, outdoor sauna, turf pad, and gazebo. The hillside design creates distinct terraced levels connected by stairs, maximizing usable space and panoramic views while offering abundant room for recreation and entertaining.

Prime location near parks, trails, recreation, shopping, dining, and major routes—perfect for an active, outdoor-oriented lifestyle.

Listed by Michael Mattson

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License #01718698

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One Source Realty Solutions

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949-973-2118

Last updated June 14, 2026

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Source: CRMLS #OC26125043

Listing Facts

  • TypeSingle-family
  • NeighborhoodRancho la Costa
  • Bedrooms4
  • Bathrooms3.5
  • Days on Prevu7
  • Size3,591 sqft
  • Price per sqft$888

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

06/09/2026
Listed by One Source Realty Solutions
$3,190,000

Property Details for 7146 Argonauta

Association

Amenities

  • Association Amenities: Call For Rules, Electricity, Insurance, Management, Maintenance Front Yard, Other, Pet Restrictions, Pets Allowed, Trail(s), Trash, Utilities, Water
  • Community Features: Golf, Suburban, Sidewalks, Park
  • Pets Allowed: Size Limit

Fees

  • Association Fee Includes: Pest Control

General

  • Number Of Units In Community: 22

Exterior

Construction

  • Number Of Units Total: 1
  • Property Condition: Updated/Remodeled, Turnkey
  • Roof: Tile
  • Stories: 1
  • Stories Total: 1
  • Structure Type: House
  • Window Features: Double Pane Windows
  • Year Built: 1980
  • Architectural Style: Contemporary
  • Common Walls: No Common Walls
  • Construction Materials: Drywall, Copper Plumbing
  • Entry Level: 2
  • Entry Location: 2
  • Exterior Features: Lighting, Sport Court

Features

  • Other Structures: Gazebo, Sauna Private
  • Patio And Porch Features: Concrete, Deck
  • Pool Features: Heated, In Ground, Pebble, Private, Solar Heat
  • Pool Private: Yes
  • Road Frontage Type: City Street
  • View: Panoramic

Measurements

  • Lot Dimensions Source: Assessor
  • Lot Features: Agricultural, Back Yard, Cul-De-Sac, Front Yard, Garden, Landscaped, Level, Near Park, Orchard(s), Paved, Sprinkler System, Street Level, Trees, Yard
  • Lot Size Acres: 0.62
  • Lot Size Area: 27,007
  • Lot Size Dimensions: 110,130
  • Lot Size Source: Public Records
  • Lot Size Square Feet: 27,007
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2154500900

Interior

Features

  • Appliances: Built-In Range, Convection Oven, Double Oven, Dishwasher, Electric Oven, Electric Range, Freezer, Disposal, Ice Maker, Microwave, Refrigerator, Range Hood, Self Cleaning Oven, Water Purifier, Dryer, Washer
  • Fireplace Features: Electric, Living Room, Primary Bedroom
  • Fireplace: Yes
  • Flooring: Vinyl
  • Interior Features: Beamed Ceilings, Breakfast Bar, Built-in Features, Balcony, Ceiling Fan(s), Separate/Formal Dining Room, High Ceilings, Living Room Deck Attached, Open Floorplan, Quartz Counters, Recessed Lighting, Storage, Smart Home, Wood Product Walls, Main Level Primary, Primary Suite, Walk-In Closet(s)
  • Spa Features: Heated, Private
  • Spa: Yes

Measurements

  • Living Area: 3,591
  • Living Area Source: Public Records
  • Living Area Units: Square Feet

Rooms

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

Other

Location

  • Subdivision Name: Other
  • Tax Block: NA
  • Tax Lot: 100

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 3
  • Garage: Yes
  • Open Parking Spaces: 4
  • Parking Features: Concrete, Direct Access, Driveway Level, Driveway, Electric Vehicle Charging Station(s), Garage Faces Front, Garage, Garage Door Opener
  • Parking Total: 7

Schools

High School

  • High School District: Carlsbad Unified

Utilities

Equipment

  • Cooling: Central Air, Dual, Electric, Zoned
  • Has Cooling: Yes
  • Electric: 220 Volts Other, Electricity - On Property, 220 Volts In Garage, 220 Volts For Spa, Photovoltaics Seller Owned, See Remarks
  • Heating: Central, Electric, Forced Air, Fireplace(s)
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Sewer Connected
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 3.5 bathrooms in this single-family home at 7146 Argonauta.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 7146 Argonauta.

How does 7146 Argonauta compare to other single-family homes in Rancho la Costa?

This single-family home is listed 33% above the average price for single-family homes in Rancho la Costa and has been on the market for 38 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 3,591 sqft.

7146 Argonauta is a 4-bedroom, 3.5-bath single-family home for sale in Carlsbad CA 92009. On Prevu for 7 days at $3,190,000. This residence features 3,591 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 private outdoor space, dishwasher, pets allowed, air conditioning, parking, swimming pool, and washer/dryer. Browse 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.