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Property Description
Look no more-your dream home is waiting. Welcome to this extensively renovated residence in the prestigious community of Rancho Dorado, one of San Marcos' best-kept secrets. Perched on a scenic hillside at the border of San Marcos and Carlsbad, this exceptional home offers the perfect balance of luxury, comfort, and seamless indoor-outdoor living. Enter through dual private courtyards and discover a home transformed with more than $550,000 in premium renovations and custom enhancements. A grand two-story foyer bathed in natural light sets the tone, leading to an expansive living room featuring rich wood flooring, designer lighting, and wall to wall windows overlooking the lush backyard. The elegant dining room is highlighted by custom lighting and French doors that open to the private gated courtyard, creating an effortless connection between indoor and outdoor spaces. At the heart of the home is a stunning chef's kitchen designed to impress. Thoughtfully renovated with luxurious Alderwood cabinetry, a custom Cloé tile backsplash, and an oversized center island with abundant storage, this space is as functional as it is beautiful. Premium appliances include a Wolf range, oven, and microwave, a built-in Sub-Zero refrigerator, an Asko European dishwasher, Blanco sink with instant hot and filtered water system, and oversized walk-in pantry with extensive storage, a dedicated wine cellar area, and an integrated mudroom locker for everyday organization.Thoughtfully designed for both entertaining and daily living, the inviting family room features a fireplace with custom tile surround, built-in cabinetry, and custom 12-foot sliding glass door that opens to the spacious backyard. Adding to the functionality of the home, you'll find conveniences like a dedicated home office with built-in desk, bookcases, and storage can easily serve as a downstairs bedroom and is conveniently located adjacent to a beautifully updated full bath with custom quartz tile tub and shower. And don't miss the spacious laundry/ mudroom includes additional storage and a utility sink. A custom wrought-iron staircase leads upstairs to a versatile bonus room complete with built-in media cabinetry and custom lighting , offering endless possibilities as a media room, playroom, music room, or secondary lounge. The luxurious primary suite serves as a private retreat, featuring a backlit coffered ceiling with designer chandelier, built-in storage/media cabinets, and spa-inspired bathroom with Quartzite countertops, illuminated LED smart mirrors, a custom tile shower, soaking tub, and an expansive walk-in closet. Step outside to your own private resort. With no rear neighbors, the backyard offers a rare sense of extreme privacy and tranquility. Features of this pool-sized backyard include lush landscaping with new automatic sprinkler and drip irrigation system, expansive covered patio is outfitted with ceiling fan, dual Twin Eagles overhead gas heaters, and a pull-down movie screen, creating the ultimate year-round outdoor living experience. The impressive Grand Turbo outdoor kitchen features a 40-inch grill with seven burners, infrared rotisserie, infrared searing elements, dual side burners, matching refrigerator, and a granite eat-at island-perfect for entertaining family and friends. A large artificial turf lawn provides ample space for recreation, pets, and play. Additional highlights include fully owned solar, central vacuum, plantation shutters, crown molding, 5-inch baseboards, rich wood flooring, dual high-efficiency Lennox HVAC systems, and a three-car garage with epoxy floors, built-in cabinetry, and overhead storage. The home is further enhanced by a comprehensive security and fire protection system featuring keyless entry, remote access capabilities, sensors on every window and door, and Nest cameras monitoring the front, rear, and side yards. Offering an combination of thoughtful upgrades, timeless design, it embodies the very best of Southern Cali li
Full Property Details
Full Property Details for 2146 Coast Ave
General
- Price: $1,990,000
- HOA FEE: $145/month
- Status: Active
- Type: Single Family
- Source: MRMLS
- MLS ID: NDP2605671
- Updated: 6/12/2026
- Days on Market: 1 days
- Added to Site: 1 day(s) ago
Interior
- Rooms/Areas: Walk-In Closet, Primary Bedroom, Entry, Separate Family Room, Walk-In Pantry, Laundry, Bonus Room, See Remarks, Kitchen, Living Room, Main Floor Bedroom, Family Room, Primary Bathroom, Converted Bedroom
- Fireplace: Yes
- Fireplace(s): Gas, Family Room
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 4
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: Individual Room
Additional Information
- Shared Amenities: Maintenance Grounds
- Pool Description: None
Parking
- Garage: Yes
- Garage Spaces: 3
Location
- County: San Diego
- Driving Directions: Palomar Airport Rd to White Sands to Coast Ave OR Rancho Santa Fe Rd to Island Dr to Coast Ave
School Information
- School District: San Marcos Unified
Community
- Community Features: Curbs, Biking, Dog Park, Hiking, Street Lights, Storm Drains, Preserve/Public Land, Sidewalks, Suburban, Park
Heating & Cooling
- Cooling Type: Dual, Central Air, High Efficiency
Utilities
- Sewer: Holding Tank, Public Sewer
Structural Information
- Structure Type: Single Family Residence
- Common Walls: No Common Walls
- Entry Location: 1
- Stories/Levels: Two
- Stories Description: Two
- Square Feet: 3,717
- Sq. Ft. Source: Assessor
- Year Built: 2002
- Year Built Source: Assessor
Unit Information
- Units in Complex: 177
Lot Features
- Property View: See Remarks
- Lot Size (Acres): 0.31
- Lot Size (Sq. Ft.): 13,503.6
- Lot Size Source: Assessor
- Zoning: R-1:SINGLE FAM-RES
- Lot Description: 0-1 Unit/Acre
Financial Considerations
- Price Per Sq. Ft.: $535.38
- Association Fee: $145
- Assoc Fee Freq.: Monthly
Disclosures and Reports
- Special Conditions: Standard
Listed by Compass, Whitney Fields
Get Pre-Approved Today
Schools
Schools serving 2146 Coast Ave
School District:San Marcos Unified School District
| Name | Grades | Distance |
|---|---|---|
Carrillo Elementary School 2875 Poinsettia Lane, Carlsbad, CA 92009 | K-5 | 0.9 mi |
San Elijo Middle School 1600 Schoolhouse Way, San Marcos, CA 92078 | 6-8 | 2.3 mi |
San Marcos High School 1615 West San Marcos Boulevard, San Marcos, CA 92078 | 9-12 | 1.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 2146 Coast Ave
Date
Details
Price
Change
Source
6/12/2026
Listed
$1,990,000
24.38%
MLS
11/16/2021
Sold
$1,600,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 2146 Coast Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$22,463
9%
$1,697,932
7%
2023
$20,532
23%
$1,590,000
28%
2022
$16,684
2%
$1,245,848
2%
2021
$16,407
18%
$1,221,420
22%
2020
$13,911
1%
$1,000,000
2%
2019
$13,759
8%
$980,000
9%
2018
$12,700
—
$900,000
—
2017
$12,672
4%
$900,000
5%
2016
$12,175
2%
$855,000
2%
2015
$11,929
24%
$835,000
14%
2013
$9,621
—
$730,000
13%
2013
$9,621
—
$645,000
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 2146 Coast Ave
2146 Coast Avenue, San Marcos, CA 92078 (MLS# NDP2605671) is a Single Family property with 5 bedrooms and 4 full bathrooms. 2146 Coast Avenue is currently listed for $1,990,000 and was received on June 12, 2026. Want to learn more about 2146 Coast Avenue? Do you have questions about finding other Single Family real estate for sale in San Marcos? You can browse all San Marcos real estate or contact a Coldwell Banker agent to request more information.

