San Diego County property record for 4780 Mayflower Way, Oceanside, CA 92057
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,290 sqft · built 1986 |
| Lot Size | 0.66 acres (2,864 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $345,000 (Nov 2014) |
| Tax Bill | $4,594 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 158-421-29-00 |
| Primary APN | 158-421-29-00 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,290 sqft Living Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Lot Area | 2,864 sqft (0.66 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4780 MAYFLOWER WAY |
|---|---|
| City | OCEANSIDE |
| State | CA |
| Zip | 92057-6119 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RM-A |
| Legal Description | LOT 12 TR 010822 |
| Legal Subdivision | WILLIAMS RANCH |
| Legal Tract | 010822 |
| Legal Block | 2 |
| Legal Lot Number | 12 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 18520 |
Source: San Diego County assessment roll, as of July 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4780 MAYFLOWER WAY, OCEANSIDE, CA 92057-6119 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 26, 2014 · Amount on Record |
| Deed Sale | Nov 26, 2014 · Amount on Record |
| Prior Sale | May 22, 2014 · Amount on Record |
| Deed Document Number | 2014520939 |
| Prior Transfer Date | May 14, 2014 |
| Prior Transfer Doc | 0000211355 |
| Record Updated | Sep 20, 2026 |
Source: San Diego County assessment roll, as of July 21, 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 | $422,918 (+2%) Land $146,666 Building $276,252 | |
| 2025 | $4,594.00 (+5.27%) Homeowner's exemption | $414,627 (+4.04%) Land $143,791 Building $270,836 |
| 2023 | $4,364.00 (+1.56%) Homeowner's exemption | $398,528 Land $138,208 Building $260,320 |
| 2022 | $4,297.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 2 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 1,047 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 | 100 / 20 |
May also be available: California Internet, San Diego Broadband.
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