San Diego County property record for 547 Ave Blanco, San Marcos, CA 92069
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,729 sqft · built 1990 |
| Lot Size | 0.104 acres (4,522 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $360,000 (Oct 2002) |
| Tax Bill | $6,277 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 218-431-28-00 |
| Primary APN | 218-431-28-00 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 1,729 sqft Living Area |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 4,522 sqft (0.104 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 2183912000 |
|---|---|
| Street Address | 547 AVENIDA BLANCO |
| City | SAN MARCOS |
| State | CA |
| Zip | 92069-1371 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SPA |
| Legal Description | LOT 28 TR 012261 |
| Legal Subdivision | PALOMA AREA 1 UNIT #1 |
| Legal Tract | 012261 |
| Legal Block | 1 |
| Legal Lot Number | 28 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 20039 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 547 AVENIDA BLANCO, SAN MARCOS, CA 92069-1371 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 30, 2002 · Amount on Record |
| Deed Sale | Oct 30, 2002 · Amount on Record |
| Prior Sale | Feb 25, 1998 · Amount on Record |
| Deed Document Number | 2002960476 |
| Last Transfer Date | Aug 18, 2016 |
| Transfer Doc | 0000467564 |
| Record Updated | Oct 29, 2026 |
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | San Marcos City |
| Unified School District | San Marcos Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $531,803 (+2%) Land $214,197 Building $317,606 | |
| 2025 | $6,277.00 (+7.28%) Homeowner's exemption | $521,377 (+4.04%) Land $209,998 Building $311,379 |
| 2023 | $5,851.00 (+1.37%) Homeowner's exemption | $501,134 Land $201,845 Building $299,289 |
| 2022 | $5,772.00 |
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 |
| Nearby Flood Policies | 1 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 | VALLECITOS WD serves 114,700 people · EPA ID CA3710002 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Mar 2022 |
| 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 | 1 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 577 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| San Diego Broadband Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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