Home | San Diego County | San Marcos | 92078 | 519 Proton Pl
519 Proton Pl, San Marcos, CA 92078
MLS: CRNDP2609182 | Status: Active | Price: $1,399,000
Beds/Baths: 4 / 3 /1
Property Type: Residential
Quick Facts
| Beds |
Baths |
Sq Ft |
Sq Ft Lot |
Yr Built |
| 4 |
3 /1 |
2,429 |
0 |
2025 |
Upcoming Open Houses
| Date |
Time |
Hosted By |
| Saturday, October 10 |
11:00 am - 1:00 pm |
|
BRAND-NEW LUXURY HOME WITH CITY VIEWS, MULTIGENERATIONAL LIVING & SUSTAINABLE DESIGN! Welcome to The Hill District in San Marcos, where innovative design, modern amenities, and a commitment to sustainability come together to create an exceptional modern lifestyle. This never-lived-in, 4-bedroom, 3.5-bathroom, three-story home offers 2,429 square feet of thoughtfully designed living space with luxury finishes throughout—and no carpet! This energy-conscious home features owned solar panels, wall batteries, an EV charger, and a Halo-5 whole-home water filtration system. Additional highlights include luxury vinyl flooring, designer window coverings, city and mountain views, an outdoor kitchen, and one of the largest yards in the neighborhood. FIRST FLOOR: Designed with flexibility in mind, the private bedroom and full bathroom can function as a guest suite, home office, gym, in-law suite, or multigenerational living space. The area can be closed off from the main residence and offers the potential for an attached junior ADU-style setup. It includes direct garage access, a washer/dryer, sink, and private access to the backyard and full outdoor kitchen. The outdoor kitchen features a built-in BBQ, 2-burner cooktop, mini refrigerator, and microwave. A spacious patio with luxury paver
| Field |
Value |
| MLS # |
CRNDP2609182 |
| MLS Source |
California Regional MLS |
| Days on Site |
6 |
Features
Interior Features
| Feature |
Details |
| Bedrooms |
Ground Floor Bedroom, Primary Suite/Retreat, Other |
| Appliances |
Other |
| Family Room |
Other |
| Fireplace |
None |
| Laundry |
In Garage, In Laundry Room, Other, Stacked Only, Upper Floor |
| Cooling |
Central Forced Air, Central Forced Air - Electric |
Exterior Features
| Feature |
Details |
| Pool |
Community Facility, Fenced, In Ground, Other |
| Feature |
Details |
| Garage/Parking |
Attached Garage, Covered Parking, Garage, Gate/Door Opener, Other, Private / Exclusive, Side By Side, Garage: 2 Car(s) |
| Elementary District |
San Marcos Unified |
| High School District |
San Marcos Unified |
| HOA Fee |
$268 |
| HOA Fee Frequency |
Monthly |
| Complex Amenities |
Barbecue Area, Club House, Community Pool, Other, Park, Playground |
| Zoning |
R1 |
| Listing Agent |
Co-Listing Agent |
| Gino Tinucci |
Curtis Knopp |
| Knopp Coastal Realty |
Knopp Coastal Realty |
| License #: 01516006 |
License #: 01440496 |
| Phone: (619) 665-6701 |
Phone: (760) 263-4735 |
School Ratings
School data provided by GreatSchools.org
Nearby Schools
Nearby Homes
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Price |
Beds |
Baths |
Sq Ft |
Status |
| 1092 Serena Way |
$1,500,000 |
4 |
2/1 |
2,256 |
Active |
| 912 Lantana |
$1,349,999 |
4 |
3 |
3,043 |
Active |
| 930 Rose Arbor Dr |
$1,200,000 |
3 |
2/1 |
2,319 |
Active |
| 1578 Chert Dr. |
$1,200,000 |
5 |
3 |
2,022 |
Active |
Disclosures
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This listing information is up-to-date as of October 07, 2026. For the most current information, please contact Gino Tinucci, (619) 665-6701.