A stunning adobe ranch-style retreat with endless charm and modern upgrades, set on over half an acre in the highly sought-after Mt. Helix area. The main house features a custom chef's kitchen with a wet bar, vaulted ceilings, wood tile flooring, two fireplaces, and a spacious Master Bedroom with a walk-in closet and updated ensuite. The ADU, with its private entrance, full kitchen, and bath, is ideal for multi-generational living or rental income. A tranquil backyard offers lush landscaping, ample gardening space, a custom bonus room with French doors to a serene garden area. Entertain around the fenced pool, courtyard, and luxury outdoor chef’s grill/oven. Other highlights include fully paid solar, a detached casita with a sauna, new indoor/outdoor surround sound, updated light fixtures, custom paint, and a driveway with views of the iconic Mt. Helix cross. The solar-heated pool was completely remodeled in August 2024 with updated electrical for modern safety standards, and the pool house roof was finished in December 2024, making it brand new. 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.
For sale
Price cut: $90K (11/25)
$1,450,000
4201 Avenida Gregory, Spring Valley, CA 91977
4beds
3,100sqft
Est.:
Single Family Residence
Built in 1964
0.59 Acres Lot
$1,436,600 Zestimate®
$468/sqft
$-- HOA
What's special
Solar-heated poolFenced poolTranquil backyardAmple gardening spaceWood tile flooringMedicine cabinetsTwo fireplaces
- 122 days |
- 917 |
- 49 |
Likely to sell faster than
Zillow last checked: 8 hours ago
Listing updated: December 09, 2025 at 03:31pm
Listed by:
Candace Kirk DRE #02059754 619-988-1143,
Compass
Source: SDMLS,MLS#: 250036160
Originating MLS: San Diego Association of REALTOR
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Forced Air Unit
Cooling
- Central Forced Air
Appliances
- Included: Dishwasher, Disposal, Garage Door Opener, Pool/Spa/Equipment, Range/Oven, Refrigerator, Free Standing Range, Gas Stove, Range/Stove Hood
- Laundry: Gas & Electric Dryer HU, Washer Hookup
Features
- Number of fireplaces: 2
- Fireplace features: FP in Family Room, FP in Living Room
Interior area
- Total structure area: 3,100
- Total interior livable area: 3,100 sqft
Video & virtual tour
Property
Parking
- Total spaces: 11
- Parking features: Attached
- Garage spaces: 1
Features
- Levels: 1 Story
- Pool features: Below Ground, Fenced
- Fencing: Full
Lot
- Size: 0.59 Acres
Details
- Parcel number: 5000401600
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Year built: 1964
Utilities & green energy
- Sewer: Sewer Connected
- Water: Meter on Property
Community & HOA
Community
- Subdivision: MOUNT HELIX
Location
- Region: Spring Valley
Financial & listing details
- Price per square foot: $468/sqft
- Tax assessed value: $1,642,791
- Annual tax amount: $20,106
- Date on market: 8/13/2025
- Listing terms: Cash,Conventional,FHA,VA
Estimated market value
$1,436,600
$1.36M - $1.51M
$6,462/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 11/25/2025 | Price change | $1,450,000-5.8%$468/sqft |
Source: | ||
| 10/21/2025 | Price change | $1,540,000-3.7%$497/sqft |
Source: | ||
| 8/13/2025 | Price change | $1,599,9990%$516/sqft |
Source: | ||
| 6/10/2025 | Price change | $1,600,000-7%$516/sqft |
Source: | ||
| 5/14/2025 | Price change | $1,720,000-5.5%$555/sqft |
Source: | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $20,106 +3% | $1,642,791 +2% |
| 2024 | $19,514 +11.6% | $1,610,580 +10.8% |
| 2023 | $17,484 +64% | $1,453,500 +68.5% |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$8,987/mo
Principal & interest
$7065
Property taxes
$1414
Home insurance
$508
Climate risks
Neighborhood: 91977
Nearby schools
GreatSchools rating
- 6/10Murdock Elementary SchoolGrades: K-6Distance: 0.2 mi
- 6/10Spring Valley Middle SchoolGrades: 7-8Distance: 0.5 mi
- 6/10Monte Vista High SchoolGrades: 9-12Distance: 1.7 mi
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