San Diego County property record for 3521 9th St, San Marcos, CA 92078
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,026 sqft · built 1973 |
| Lot Size | 0.113 acres (4,900 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,900 (2025) |
| Deeds & Mortgages | May 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 219-440-06-00 |
| Primary APN | 219-440-06-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,026 sqft Living Area |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Lot Area | 4,900 sqft (0.113 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3521 9TH ST |
|---|---|
| City | SAN MARCOS |
| State | CA |
| Zip | 92078-2315 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1-7.5 |
| Legal Description | LOT 4 TR 007044 |
| Legal Subdivision | SAN MARCOS LA MARIE ESTATES |
| Legal Tract | 007044 |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 20037 |
3521 9th St is owned by a company that acquired it in December 2017.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1656 SAN LUIS REY AVE, VISTA, CA 92084-3110 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | Name on Deed |
|---|---|
| Last Transfer Date | Dec 28, 2017 |
| Transfer Doc | 0000181172 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | May 4, 2018 |
| Property Address | 3521 9TH ST, SAN MARCOS, CA 92078-2315 |
| Document Number | 0000181172 |
| Instrument Date | Dec 28, 2017 |
| Instrument | 181172 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1656 SAN LUIS REY AVE VISTA CA 920843110, VISTA, CA 92084-3110 |
The 2025 property tax bill for 3521 9th St was $1,900.
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 | $166,464 (+2%) Land $55,478 Building $110,986 | |
| 2025 | $1,900.00 | $163,201 Land $54,391 Building $108,810 |
| 2023 | $1,766.00 (+1.38%) | $156,866 Land $52,280 Building $104,586 |
| 2022 | $1,742.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3521 9th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 3, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 3521 9th St is low, with less than 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 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 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 | 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 474 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 / 500 |
| San Diego Broadband Fixed Wireless | 500 / 100 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL | 100 / 20 |
May also be available: Spectrum, T-Mobile, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures