San Diego County property record for 354 Osage St, Spring Valley, CA 91977
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,328 sqft · built 1977 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $67,300 (Aug 1983) |
| Tax Bill | $2,828 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 586-290-28-00 |
| Primary APN | 586-290-28-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,328 sqft Living Area |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 354 OSAGE ST |
|---|---|
| City | SPRING VALLEY |
| State | CA |
| Zip | 91977-6130 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | LOT 389 TR 008336 |
| Legal Subdivision | HOLLY HILLS VILLAGE |
| Legal Tract | 008336 |
| Legal Block | 2 |
| Legal Lot Number | 389 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 3108 |
354 Osage St is owned and occupied by two individuals who acquired it in November 1998.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 354 OSAGE ST, SPRING VALLEY, CA 91977-6130 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Aug 16, 1983 · Amount on File |
| Deed Sale | Aug 16, 1983 · Amount on File |
| Deed Document Number | 1983287939 |
| Last Transfer Date | Nov 18, 1998 |
| Transfer Doc | 0000011953 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 354 Osage St was $2,828 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 | $190,085 (+2%) Land $75,653 Building $114,432 | |
| 2025 | $2,828.00 Homeowner's exemption | $186,359 Land $74,170 Building $112,189 |
| 2023 | $2,581.00 (+2.18%) Homeowner's exemption | $179,125 Land $71,291 Building $107,834 |
| 2022 | $2,526.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 354 Osage St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1983.
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 | 1 in force |
| Nearby Flood Claims | 1 (1983) |
| Most Recent Claim | Mar 1983 · Coastal Storms, Floods, Slides & Tornadoes |
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.
Wildfire risk around 354 Osage St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | OTAY WATER DISTRICT serves 242,155 people · EPA ID CA3710034 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2026 |
| Lead | Under 1 ppb (2024–2026) 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 734 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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