For Sale: 25770 E GRADE ROAD, Santa Ysabel, CA 92070. 3-bedroom 2-bath, 2150 sf, 1996 Santa Ysabel $915,000 begin new search
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Overview

11+ Acres in San Diego County's most coveted mountain range, Palomar Mountain. NO STR restrictions. Short-term rentals permitted. | Set within the quiet valley between Palomar Mountain and Lake Henshaw, this 11+ acre property offers a rare expression of mountain living in San Diego County. Located along the eastern slope of Palomar and surrounded by the protected landscapes of Cleveland National Forest and the San Jose Valley watershed, the setting feels deeply removed from the pace of coastal life while remaining within reach of North County communities. This region is known for something increasingly rare in San Diego: true seasonal change. Spring brings wildflower-covered meadows and migrating birds across the valley. Summer days are warm but tempered by elevation. Autumn arrives with golden oak canopies and crisp mountain air. In winter, occasional snowfall transforms the surrounding peaks of Hot Springs Mountain and Palomar into a quiet alpine landscape. The residence itself was designed as an artist’s retreat—an off-grid sanctuary where architecture and landscape remain in quiet conversation. Spanning approximately 2,150 square feet, the home is framed by open meadow and distant ridgelines overlooking the Lake Henshaw Basin. A wraparound patio invites daily life outdoors, where morning light moves across the valley and evenings settle into expansive starlit skies. Inside, vaulted ceilings and classic Post & Beam architecture create a warm, open interior anchored by a brick-lined fireplace with soapstone wood stove. Newly refinished red oak floors run throughout the main living spaces, while the kitchen has been thoughtfully updated with warm wood finishes and curated lighting designed for gathering. The primary suite offers a peaceful vantage point over the surrounding landscape with a walk-in closet and reading nook. A second primary bedroom in the finished lower level includes its own entrance, den, and access to the one-car garage, creating flexible space for guests, studio work, or extended stays. A loft conversion offers potential for a third bedroom. Designed for true off-grid living, the property includes a private well and a temperature-controlled solar power house supporting the home’s independent energy system. In late 2025, the system was significantly upgraded with approximately $45,000 in new solar infrastructure, further strengthening the property’s long-term efficiency and reliability. Outdoors, groves of Coast Live Oaks shelter local wildlife while open meadowland offers room to roam. Direct trail access leads into Love Valley, a historic equestrian community known for its riding culture and extensive horse trails. From the property, riders can access miles of backcountry terrain without loading a trailer. Beyond the property, the surrounding region offers a lifestyle defined by nature and quiet exploration. Hiking and mountain biking trails wind through Cleveland National Forest. Fishing and boating await at nearby Lake Henshaw. The historic towns of Santa Ysabel and Julian provide local markets, bakeries, and small-town gathering places. Palomar Mountain’s general store and post office remain a reminder of the area’s rural heritage. Despite its sense of seclusion, the property remains connected. Valley Center and Escondido are roughly 50 minutes away, offering convenient access to North County amenities while preserving the rare tranquility of San Diego’s mountain backcountry. For those seeking space, silence, and a deeper relationship with the land, this property offers an uncommon opportunity to live within one of Southern California’s most quietly extraordinary landscapes. Shown by appointment only. Property is occupied.

Address 25770 E GRADE ROAD

Santa Ysabel, CA 92070
Listing Status Active
Asking Price $915,000
Original Listing $915,000 @ 2026-05-19
Rooms
Walk-In Closet, Utility Room, Separate Family Room, Walk-In Pantry, Laundry, Bonus Room, Main Floor Primary Bedroom, Library, Kitchen, Great Room, Living Room, Main Floor Bedroom, Family Room, Loft
Square Footage 2150 sf
Bedrooms 3
Full Bathrooms 2
Location
Directions Highway 76 to E Grade Road, address/driveway at 3.2 mile marker
Market Area 92070 - Santa Ysabel
School District Not Listed
Ownership
Age Restriction 0
Property Type
Mello-Roos Fee $0
HOA Fee $0
HOA Features Valley, Ravine, Horse Trails, Rural, Biking, Hiking, Mountainous, Lake
Public Records
County San Diego
Assessor Parcel# 1362311200
Zoning A70
Exterior
Style Single Family Residence
Material Not Listed
Lot Size ~ 506,167 sf
Fencing Not Listed
Topography Not Listed
Entry Steps 1
Swimming Pool None
Exclusive Yard 0
Parking
Total Spaces: 1
Garage Spaces: 1
Non-Garage Spaces: 0 -
View Desert, Mountain(s), Trees/Woods, Meadow, City Lights, Lake, Canyon, Water, Valley, Panoramic
Features
Year Built 1996
Laundry Location Gas & Electric Dryer Hookup,Washer Hookup
Elevator Not Listed
Cooling None
Heating
Sewer/Septic Conventional Septic
Fireplaces Wood Burning,Bonus Room,Great Room,Wood Stove Insert (1)
Additional Parcels Yes
Additional Parcels Description Two APNs included in sale: 136-231-12-00 and 136-230-18-00
Appliances No
Assessments No
Association No
Association Fee 2 0
Attached Garage Yes
Below Grade Finished Area 0
Carport Spaces 0
Common Walls No Common Walls
Cooling No
Entry Location 1
Exclusions Washer, Tractor and all components (excluded but negotiable outside of escrow)
Heating No
High School District Spencer Valley
Land Lease No
Laundry Yes
Levels Two
Living Area Source Public Records
Lot Features Rolling Slope, Sloped Down, Horse Property, Greenbelt, Lawn, Gentle Sloping, Agricultural, Level with Street, Level, Garden, Pasture
Lot Size Source Public Records
Lot Size Units Acres
Main Level Bathrooms 1
Main Level Bedrooms 1
New Construction No
Number Of Units Total 0
Number Remotes 0
Parking No
Patio No
Pool Private No
Property Attached No
Sprinklers No
Tax Model
View Yes
Well Depth 0
Well Gallons Per Minute 0
Well Pump Horsepower 0
Well Report No
Monthly Payment Calculator
Property Tax estimate of 1% of listing price does not include local voter-approved bonds/assessments, supplemental taxes for new construction or ownership changes, extra local fees, etc.
Listing Source
Platform CRMLS
AOR North San Diego County
MLS Number NDP2604827
Courtesy of Agency West
Listing Agent Amy Ali
amy@agencywestgroup.com