San Diego County property record for 10346 Challenge Blvd, La Mesa, CA 91941
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 3,184 sqft · built 2008 |
| Lot Size | 0.538 acres (23,442 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $107,000 (Jun 1998) |
| Tax Bill | $10,074 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 501-042-14-00 |
| Primary APN | 501-042-14-00 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Building Area | 3,184 sqft Living Area |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Lot Area | 23,442 sqft (0.538 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 10346 CHALLENGE BLVD |
|---|---|
| City | LA MESA |
| State | CA |
| Zip | 91941-7014 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | PAR 1 TR PM19179 |
| Legal Subdivision | MT HELIX CALAVO GARDENS |
| Legal Tract | 1019179 |
| Legal Block | 1 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 13601 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | PO BOX 2252, RANCHO SANTA FE, CA 92067-2252 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 3, 1998 · Amount on Record |
| Deed Sale | Jun 3, 1998 · Amount on Record |
| Deed Document Number | 1998329902 |
| Last Transfer Date | Nov 19, 2024 |
| Transfer Doc | 0000323114 |
| Record Updated | Sep 20, 2026 |
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Secondary School District | Grossmont Union High School District (09 - 12) |
| Elementary School District | La Mesa-Spring Valley School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $809,196 (+2%) Land $91,366 Building $717,830 | |
| 2025 | $10,074.00 (+6.61%) | $793,330 (+4.04%) Land $89,575 Building $703,755 |
| 2023 | $9,449.00 (+1.42%) | $762,526 Land $86,098 Building $676,428 |
| 2022 | $9,317.00 |
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 |
| Community Rating System | Class 6 (20% premium discount) |
| 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 99.1% of the US · lower than 99.2% 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 | HELIX WATER DISTRICT serves 277,918 people · EPA ID CA3710010 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 407 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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