San Diego County property record for 523 Echo Ln, San Marcos, CA 92078
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,058 sqft · built 2002 |
| Lot Size | 0.167 acres (7,292 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $520,000 (Mar 2011) |
| Tax Bill | $6,552 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 221-841-14-00 |
| Primary APN | 221-841-14-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 3,058 sqft Living Area |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 7,292 sqft (0.167 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 523 ECHO LN |
|---|---|
| City | SAN MARCOS |
| State | CA |
| Zip | 92078-4206 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SPA |
| Legal Description | LOT 16 TR 013921 |
| Legal Subdivision | SAN MARCOS THE QUORUM |
| Legal Tract | 013921 |
| Legal Block | 1 |
| Legal Lot Number | 16 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 20044 |
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 | 523 ECHO LN, SAN MARCOS, CA 92078-4206 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 8, 2011 · Amount on Record |
| Deed Sale | Mar 8, 2011 · Amount on Record |
| Prior Sale | Mar 8, 2011 · Amount on Record |
| Deed Document Number | 2011123709 |
| Prior Transfer Date | Sep 13, 2005 |
| Prior Transfer Doc | 0000794170 |
| 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 | San Marcos City |
| Unified School District | San Marcos Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $679,517 (+2%) Land $185,197 Building $494,320 | |
| 2025 | $6,552.00 (+6.33%) | $666,194 (+4.04%) Land $181,566 Building $484,628 |
| 2023 | $6,162.00 (+0.42%) | $640,326 Land $174,516 Building $465,810 |
| 2022 | $6,136.00 |
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 | Indirect within ember reach |
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 783 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 50 |
| San Diego Broadband Fixed Wireless | 500 / 100 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Cox Communications, T-Mobile USA, Verizon.
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