San Diego County property record for 10021 Dolores St, Spring Valley, CA 91977
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 720 sqft · built 1963 |
| Lot Size | 0.259 acres (11,300 sqft) |
| Owner | Trust Name on File |
| Last Sale | $124,500 (Oct 2001) |
| Tax Bill | $2,794 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 501-259-01-00 |
| Primary APN | 501-259-01-00 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 720 sqft Living Area |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Lot Area | 11,300 sqft (0.259 acres) |
| Street Address | 10021 DOLORES ST |
|---|---|
| City | SPRING VALLEY |
| State | CA |
| Zip | 91977-1823 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RU |
| Legal Description | LOT 380 TR 002186 |
| Legal Subdivision | CASA DE ORO AVOCADO ESTATES |
| Legal Tract | 002186 |
| Legal Block | 2 |
| Legal Lot Number | 380 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 13503 |
10021 Dolores St is owner-occupied and held in a trust since August 2015.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 10021 DOLORES ST, SPRING VALLEY, CA 91977-1823 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 26, 2001 · Amount on File |
| Deed Sale | Oct 26, 2001 · Amount on File |
| Deed Document Number | 2001780674 |
| Last Transfer Date | Aug 11, 2015 |
| Transfer Doc | 0000432364 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10021 Dolores St was $2,794 with a homeowner's exemption.
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Secondary School District | Grossmont Union High School District (09 - 12) |
| Elementary School District | La Mesa-Spring Valley School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $187,580 (+2%) Land $156,702 Building $30,878 | |
| 2025 | $2,794.00 Homeowner's exemption | $183,903 Land $153,630 Building $30,273 |
| 2023 | $2,555.00 (+2.16%) Homeowner's exemption | $176,764 Land $147,665 Building $29,099 |
| 2022 | $2,501.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10021 Dolores St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 3, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 3 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 10021 Dolores St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HELIX WATER DISTRICT serves 277,918 people · EPA ID CA3710010 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 465 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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