San Diego County property record for 4064 Via Rio Ave, Oceanside, CA 92057
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,918 sqft · built 1974 |
| Lot Size | 0.28 acres (12,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $515,000 (Apr 2015) |
| Tax Bill | $6,890 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 158-181-22-00 |
| Primary APN | 158-181-22-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,918 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Roof Material | Wood Shingle |
| Lot Area | 12,200 sqft (0.28 acres) |
| View / Lot | River |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Radiant |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4064 VIA RIO AVE |
|---|---|
| City | OCEANSIDE |
| State | CA |
| Zip | 92057-6439 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-H |
| Legal Description | LOT 95 TR 007464 |
| Legal Subdivision | OLD MISSION VILLAGE |
| Legal Tract | 007464 |
| Legal Block | 2 |
| Legal Lot Number | 95 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 18521 |
4064 Via Rio Ave is owned and occupied by two individuals who bought it in April 2015.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4064 VIA RIO AVE, OCEANSIDE, CA 92057-6439 |
| 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 | Apr 23, 2015 · Amount on File |
| Deed Sale | Apr 23, 2015 · Amount on File |
| Prior Sale | Aug 1, 2013 · Amount on File |
| Deed Document Number | 2015197765 |
| Prior Transfer Date | Oct 31, 1994 |
| Prior Transfer Doc | 0000694865 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4064 Via Rio Ave was $6,890 with a homeowner's exemption.
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | Oceanside City |
| Unified School District | Oceanside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $631,321 (+2%) Land $332,755 Building $298,566 | |
| 2025 | $6,890.00 Homeowner's exemption | $618,943 Land $326,231 Building $292,712 |
| 2023 | $6,548.00 (+1.57%) Homeowner's exemption | $594,911 Land $313,564 Building $281,347 |
| 2022 | $6,447.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4064 Via Rio Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A99, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 16 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 16 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.
Wildfire risk around 4064 Via Rio Ave 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 94% of the US · lower than 96% 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 | CITY OF OCEANSIDE serves 174,340 people · EPA ID CA3710014 |
|---|---|
| Water Source | Purchased surface water from several systems |
| 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 477 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: San Diego Broadband, T-Mobile.
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