RARE ALPINE OPPORTUNITY! 4.17 ACRES, TWO COMPLETE HOMES, PANORAMIC VIEWS & AN INCREDIBLE ARRAY OF AMENITIES! The main residence features approximately 2,600 sq. ft. with 3 bedrooms, 3.5 bathrooms, and an oversized 4-car garage. The completely detached 1,200 sq. ft. ADU features 3 bedrooms, 2 bathrooms, and its own 2-car garage—ideal for extended family, multigenerational living, guests, or additional income potential. Designed for comfort, independence, and versatility, both homes feature owned solar and are plumbed with a water filtration and soft-water system. The property is served by a private well with a substantial 10,000-gallon water storage tank and fire-service hookup, while a Kohler generator with automatic transfer switch (ATS) provides valuable backup power. Both houses have full RV hookups, including water, sewer, and electrical. A massive 1,600 sq. ft. steel master building provides exceptional enclosed storage for RVs, trailers, vehicles, equipment, or recreational toys. A separate detached two-room office offers an ideal dedicated workspace, studio, or hobby area. The property also features a dedicated horse/livestock area with water and electrical service, a custom chicken coop, and a round pen, offering a versatile setup for animals, hobbies, or agricultural use. Take in stunning panoramic views from this remarkable Alpine setting while enjoying the privacy and possibilities that come with 4.17 acres. With extensive RV accommodations, owned solar, private well and water storage, backup power, substantial outbuildings, dedicated animal facilities, and two separate residences, this is a truly unique Alpine property. An exceptional opportunity for those seeking privacy, space, flexibility, multigenerational living, recreational storage, animals, and the best of the Alpine lifestyle—all in one remarkable property.
Property Details
Price:
$1,750,000
MLS #:
PTP2607226
Status:
Active
Beds:
6
Baths:
6
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
91901alpine
Listed Date:
Sep 24, 2026
Finished Sq Ft:
3,816
Lot Size:
181,645 sqft / 4.17 acres (approx)
Year Built:
2019
See this Listing
Schools
School District:
Grossmont Union
Interior
Bathrooms
5 Full Bathrooms, 1 Half Bathroom
Cooling
CA, ZN, WHF
Heating
FA, ZN, CF
Laundry Features
ELC, IN, PRO
Levels
A
Exterior
Attached Garage YN
1
Common Walls
NCW
Community Features
RUR, BLM, MTN
Garage Spaces
6
Parking Spots
6
Parking Total
6
View
HI, MT, PA, VA
Financial
Map
Community
- Address1457 Star Valley RD Alpine CA
- CityAlpine
- CountySan Diego
- Zip Code91901
Subdivisions in Alpine
Market Summary
Current real estate data for Single Family in Alpine as of Sep 29, 2026
79
Single Family Listed
74
Avg DOM
429
Avg $ / SqFt
$1,086,818
Avg List Price
Property Summary
- 1457 Star Valley RD Alpine CA is a Single Family for sale in Alpine, CA, 91901. It is listed for $1,750,000 and features 6 beds, 6 baths, and has approximately 3,816 square feet of living space, and was originally constructed in 2019. The current price per square foot is $459. The average price per square foot for Single Family listings in Alpine is $429. The average listing price for Single Family in Alpine is $1,086,818.
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1457 Star Valley RD
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