San Diego County property record for 337 Mainsail Rd, Oceanside, CA 92054 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,154 sqft · built 1980 |
| Lot Size | 0.344 acres (15,005 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $125,100 (May 1985) |
| Tax Bill | $2,813 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-441-17-00 |
| Primary APN | 162-441-17-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,154 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Roof Material | Wood Shingle |
| Lot Area | 15,005 sqft (0.344 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 337 MAINSAIL RD |
|---|---|
| City | OCEANSIDE |
| State | CA |
| Zip | 92054-4607 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 17 TR 008968 |
| Legal Subdivision | SEA MESA |
| Legal Tract | 008968 |
| Legal Block | 3 |
| Legal Lot Number | 17 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 18511 |
Source: San Diego County records · APN 162-441-17-00
Assessment roll updated July 28, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 337 MAINSAIL RD, OCEANSIDE, CA 92054-4607 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 30, 1985 · Amount on Record |
| Deed Sale | May 30, 1985 · Amount on Record |
| Prior Sale | Mar 28, 1984 · Amount on Record |
| Deed Document Number | 1985189583 |
| Last Transfer Date | May 28, 2024 |
| Transfer Doc | 0000140614 |
| Record Updated | Sep 20, 2026 |
Source: San Diego County records · Assessment roll updated July 28, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | Oceanside City |
| Unified School District | Oceanside Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $259,146 (+2%) Land $87,018 Building $172,128 | |
| 2025 | $2,813.00 (+5.32%) Homeowner's exemption | $254,065 (+4.04%) Land $85,312 Building $168,753 |
| 2023 | $2,671.00 (+1.6%) Homeowner's exemption | $244,201 Land $82,000 Building $162,201 |
| 2022 | $2,629.00 |
Source: FEMA National Flood Hazard Layer, San Diego County (06073C), updated September 3, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060730185113, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 505 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Cox Communications | Cable | 2,000 / 100 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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