Welcome to your own private oasis in the heart of Mt. Helix — a beautifully upgraded adobe ranch-style home that effortlessly blends timeless character with modern comforts. Nestled on over half an acre of lush, landscaped grounds, this exceptional property offers not just a home, but a lifestyle. The main residence features three spacious bedrooms, a versatile bonus room, and warm architectural touches throughout — from vaulted ceilings and two cozy fireplaces to rich wood-look tile flooring. The custom chef’s kitchen includes high-end appliances, a stylish wet bar, and plenty of space for gathering with friends and family. What truly sets this home apart is the detached mother-in-law quarters (ADU) — complete with its own private entrance, full kitchen, and bathroom. Whether you''re hosting guests, creating rental income stream, or housing extended family, this flexible living space offers total privacy. Step outside into a backyard designed for entertaining and relaxation. Enjoy the fully remodeled, solar-heated pool (completed August 2024) with upgraded electrical for peace of mind, plus a new pool house roof (December 2024). The outdoor area also features a luxury chef''s grill station, courtyard, bonus garden room with French doors, and a detached casita with sauna — all surrounded by mature landscaping and vibrant garden beds. Additional highlights include: Fully paid solar Surround sound system (indoor &' outdoor) Custom lighting and paint throughout Expansive driveway with iconic Mt. Helix views Schedule your private tour today! Additional recent updates include new interior wallpaper, medicine cabinets, and light fixtures in the Master ensuite, as well as new pool equipment for hassle-free maintenance. The detached casita offers versatility, perfect as a gym, guest house, or studio, while a custom room with updated flooring and cabinets currently serves as a showroom and workshop. The property’s outdoor space shines with lush landscaping and serene seating areas, enhanced by new outdoor lighting. The ADU, with its private entrance, full kitchen, and bathroom, is perfect for extended family, guests, or rental opportunities. The backyard offers a blend of relaxation and functionality, featuring a solar-heated pool and a luxury outdoor kitchen complete with a chef’s grill and oven. Located in Mt. Helix, this property provides the perfect mix of space, charm, and convenience.
Property Details
Price:
$1,600,000
MLS #:
250027508SD
Status:
Active
Beds:
4
Baths:
3
Address:
4201 Avenida Gregory
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Mount Helix
Neighborhood:
91977springvalley
City:
Spring Valley
Listed Date:
May 14, 2025
State:
CA
Finished Sq Ft:
3,100
ZIP:
91977
Lot Size:
25,700 sqft / 0.59 acres (approx)
Year Built:
1964
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Schools
Interior
Appliances
Dishwasher, Disposal, Refrigerator, Free- Standing Range, Gas Cooktop, Range Hood
Cooling
Central Air
Fireplace Features
Family Room, Living Room
Heating
Natural Gas, Forced Air
Exterior
Garage Spaces
1.00
Parking Features
Concrete
Parking Spots
11.00
Pool Features
Solar Heat, In Ground, Fenced
Roof
Composition
Stories Total
1
Financial
Map
Community
- Address4201 Avenida Gregory Spring Valley CA
- Area91977 – Spring Valley
- SubdivisionMount Helix
- CitySpring Valley
- CountySan Diego
- Zip Code91977
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4201 Avenida Gregory
Spring Valley, CA
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