San Diego County property record for 509 A Ave, Coronado, CA 92118
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 3 ba · 3,009 sqft · built 2017 |
| Lot Size | 0.228 acres (9,912 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $11,294 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 536-392-01-00 |
| Primary APN | 536-392-01-00 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Units | 2 Units |
| Building Area | 3,009 sqft Living Area |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Architectural Style | Duplex Single |
| Lot Area | 9,912 sqft (0.228 acres) |
| Street Address | 509 A AVE |
|---|---|
| City | CORONADO |
| State | CA |
| Zip | 92118-1917 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R1 |
| Legal Description | BLK 112 LOTS 13 & 14 /EXC E 72 FT/ TR 000376 |
| Legal Subdivision | CORONADO BEACH SOUTH ISLAND |
| Legal Tract | 000376 |
| Legal Block | 112 |
| Legal Lot Number | 13,14 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 11000 |
Source: San Diego County records, as of July 28, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 509 A AVE, CORONADO, CA 92118-1917 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 15, 1994 |
| Deed Sale | Jul 15, 1994 |
| Deed Document Number | 1994441009 |
| Last Transfer Date | Sep 13, 2004 |
| Transfer Doc | 0000883535 |
| Record Updated | Sep 20, 2026 |
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | Coronado City |
| Unified School District | Coronado Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $999,824 (+2%) Land $685,315 Building $314,509 | |
| 2025 | $11,294.00 (+3.81%) Homeowner's exemption | $980,221 (+4.04%) Land $671,878 Building $308,343 |
| 2023 | $10,880.00 (+1.82%) Homeowner's exemption | $942,160 Land $645,789 Building $296,371 |
| 2022 | $10,686.00 |
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 13 policies |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 4 (2018–2024) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Jan 2024 · Severe Storm And Flooding |
| Claims by Event |
|
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 |
|---|
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 | CAL-AM WATER CORONADO private · serves 106,000 people · EPA ID CA3710001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 2023 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | E. coli resolved · Aug 2023 |
|---|---|
| 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 848 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Cox Communications, GeoLinks.
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