Mount Helix Single level California Ranch Adobe home with attached ADU. Back yard is in La Mesa, 91941! Open concept living areas with beautiful California Ranch style upgraded kitchen. "Wood" tile floors. Master with pvt bath and french doors to patio. 4th bedroom used as office/game room with doors to garden. 1 bedroom ADU is attached and ADD accessible. Huge driveway for ample parking. Large 12' deep pool with 15'x15' casita. Outdoor kitchenette. SOLAR! Dual pane windows. Entertainers dream!
Sold for $1,150,000
$1,150,000
4201 Avenida Gregory, Spring Valley, CA 91977
4beds
3,100sqft
SingleFamily
Built in 1964
0.59 Acres Lot
$1,630,800 Zestimate®
$371/sqft
$5,773 Estimated rent
Home value
$1,630,800
$1.50M - $1.78M
$5,773/mo
Zestimate® history
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Forced air, Gas, Solar
Cooling
- Central
Appliances
- Included: Dishwasher, Dryer, Garbage disposal, Microwave, Refrigerator, Washer
Features
- Attic Fan, Ceiling Fan, Granite Counters, Storage Space, Kitchen Island, Kitchen Open to Family Rm, Beamed Ceilings
- Flooring: Tile
- Has fireplace: Yes
Interior area
- Total interior livable area: 3,100 sqft
Property
Parking
- Total spaces: 11
Features
- Fencing: Partial
Lot
- Size: 0.59 Acres
- Topography: Level
Details
- Parcel number: 5000401600
Construction
Type & style
- Home type: SingleFamily
Materials
- Roof: Composition
Condition
- Year built: 1964
Community & HOA
Location
- Region: Spring Valley
Financial & listing details
- Price per square foot: $371/sqft
- Tax assessed value: $1,642,791
- Annual tax amount: $20,106
- Ownership: Fee Simple
Price history
| Date | Event | Price |
|---|---|---|
| 2/5/2026 | Sold | $1,150,000-20.7%$371/sqft |
Source: Public Record Report a problem | ||
| 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: | ||
| 3/22/2025 | Price change | $1,820,000-0.3%$587/sqft |
Source: | ||
| 3/3/2025 | Price change | $1,825,000-1.4%$589/sqft |
Source: | ||
| 2/10/2025 | Price change | $1,850,000-2.6%$597/sqft |
Source: | ||
| 1/24/2025 | Listed for sale | $1,900,000+20.3%$613/sqft |
Source: | ||
| 2/21/2023 | Sold | $1,579,000$509/sqft |
Source: | ||
| 1/27/2023 | Pending sale | $1,579,000$509/sqft |
Source: | ||
| 1/12/2023 | Listed for sale | $1,579,000+10.8%$509/sqft |
Source: | ||
| 3/14/2022 | Sold | $1,425,000+1.8%$460/sqft |
Source: | ||
| 2/22/2022 | Pending sale | $1,399,990$452/sqft |
Source: | ||
| 2/20/2022 | Listed for sale | $1,399,990+14.3%$452/sqft |
Source: | ||
| 5/13/2021 | Sold | $1,225,000+36.3%$395/sqft |
Source: | ||
| 4/13/2021 | Pending sale | $899,000$290/sqft |
Source: SDMLS #210009171 Report a problem | ||
| 4/9/2021 | Listed for sale | $899,000+136%$290/sqft |
Source: SDMLS #210009171 Report a problem | ||
| 10/27/2010 | Sold | $381,000+6.4%$123/sqft |
Source: Public Record Report a problem | ||
| 9/25/2010 | Listed for sale | $358,020-18.8%$115/sqft |
Source: QualityFirst Real Estate #100056864 Report a problem | ||
| 7/26/2010 | Sold | $440,982+17.6%$142/sqft |
Source: Public Record Report a problem | ||
| 3/31/2000 | Sold | $375,000$121/sqft |
Source: Public Record Report a problem | ||
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% |
| 2022 | $10,663 +237.5% | $862,517 +278.4% |
| 2021 | $3,160 +4.5% | $227,941 +1% |
| 2020 | $3,023 +21.9% | $225,605 +2% |
| 2019 | $2,479 -13.6% | $221,183 +2% |
| 2018 | $2,868 +2.9% | $216,847 +2% |
| 2017 | $2,787 +4.2% | $212,596 +2% |
| 2016 | $2,675 +0.6% | $208,428 +1.5% |
| 2015 | $2,658 +1.8% | $205,298 +2% |
| 2014 | $2,611 | $201,277 +0.5% |
| 2013 | -- | $200,369 +2% |
| 2012 | -- | $196,441 -48.4% |
| 2011 | -- | $381,000 -14.7% |
| 2010 | -- | $446,506 -0.2% |
| 2009 | -- | $447,568 +2% |
| 2008 | -- | $438,793 +2% |
| 2007 | -- | $430,190 +2% |
| 2006 | -- | $421,756 +2% |
| 2005 | -- | $413,488 +2% |
| 2004 | -- | $405,381 +1.9% |
| 2003 | -- | $397,952 +2% |
| 2002 | -- | $390,150 +2% |
| 2001 | -- | $382,500 |
Find assessor info on the county website
Neighborhood: 91977
Nearby homes
- $1,230,9003 bd3 ba1.9k sqft4219 Avenida Gregory, Spring Valley, CA 91977Off Market
- $790,0003 bd2 ba1.5k sqft9680 Vista Del Sol, Spring Valley, CA 91977Sold

- $1,325,1004 bd2 ba2.8k sqft9600 Casa De La Torre Ct, Spring Valley, CA 91977Off Market
- $1,334,3004 bd4 ba2.5k sqft9685 Casa De La Torre Ct, Spring Valley, CA 91977Off Market
- $1,289,5004 bd2 ba2.2k sqft9640 Vista Del Sol, Spring Valley, CA 91977Off Market
- $1,550,0004 bd4 ba3.6k sqft9602 Casa De La Torre Ct, Spring Valley, CA 91977Off Market
- $1,182,2003 bd2 ba2.5k sqft4265 Avenida Gregory, Spring Valley, CA 91977Off Market
- $1,124,1003 bd2 ba1.6k sqft9679 Vista Del Sol, Spring Valley, CA 91977Off Market
Nearby schools
GreatSchools rating
- 6/10Murdock Elementary SchoolGrades: K-5Distance: 0.2 mi
- 3/10Spring Valley Middle SchoolGrades: 6-8Distance: 0.5 mi
- 6/10Monte Vista High SchoolGrades: 9-12Distance: 1.7 mi
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Estimated market value
$1,630,800
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,630,800
- California
- San Diego County
- Spring Valley
- 91977
- 4201 Avenida Gregory