San Diego County property record for 539 Osage St, Spring Valley, CA 91977
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,054 sqft · built 1960 |
| Lot Size | 0.156 acres (6,800 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,790 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 583-602-04-00 |
| Primary APN | 583-602-04-00 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,054 sqft Living Area |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 6,800 sqft (0.156 acres) |
| View / Lot | Good |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 539 OSAGE ST |
|---|---|
| City | SPRING VALLEY |
| State | CA |
| Zip | 91977-5720 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | LOT 336 TR 004524 |
| Legal Subdivision | SPRING VALLEY ESTATES |
| Legal Tract | 004524 |
| Legal Block | 2 |
| Legal Lot Number | 336 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 3108 |
539 Osage St is owned and occupied by two individuals who acquired it in July 2007.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 539 OSAGE ST, SPRING VALLEY, CA 91977-5720 |
| 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 Transfer Date | Jul 31, 2007 |
| Transfer Doc | 0000535206 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 539 Osage St was $1,790 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 | $98,916 (+2%) Land $40,742 Building $58,174 | |
| 2025 | $1,790.00 Homeowner's exemption | $96,978 Land $39,944 Building $57,034 |
| 2023 | $1,603.00 (+2.82%) Homeowner's exemption | $93,214 Land $38,394 Building $54,820 |
| 2022 | $1,559.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 539 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 539 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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