San Diego County property record for 10509 Challenge Blvd, La Mesa, CA 91941 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1948 |
| Square Footage | 3,000 sqft Living Area |
| Lot Size | 14,500 sqft (0.333 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,300,000 (2026) |
| Tax Bill | $15,947.00 (2025) |
Source: San Diego County records · APN 501-056-03-00
Assessment roll updated July 28, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Jun 04, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Mar 24, 2026 | Deed of Trust, Mortgage · Line of Credit ALLIANT CU |
| May 11, 2021 | Deed of Trust, Mortgage · Conventional Mortgage HOMESIDE FINANCIAL LLC |
| Feb 25, 2026 | Grant Deed, Transfer · Conventional Mortgage NEW AMERICAN FUNDING |
| Sep 02, 2022 | Grant Deed, Transfer · Conventional Mortgage ISERVE RESIDENTIAL LENDING LLC |
| Sep 02, 2022 | Intrafamily Transfer, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE SD |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 25, 2026 · Amount on Record |
| Deed Sale | Feb 25, 2026 · Amount on Record |
| Prior Sale | Sep 02, 2022 · Amount on Record |
| Deed Doc Number | 202652420 |
| Prior Transfer Date | May 03, 2010 |
| Prior Transfer Doc | 0000258351 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Jun 04, 2026 |
| Property Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Number | 0000161034 |
| Instrument Date | May 11, 2026 |
| Instrument | 2026161034 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Trust |
| Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Transaction Type | Mortgage |
| Record Updated | Apr 01, 2026 |
| Title Company | FIRST PRIORITY TITLE COMPANY, FIRST INTEGRITY TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Number | 0000080481 |
|---|---|
| Date | Mar 24, 2026 |
| Instrument | 2026-0080481 |
| Name | ALLIANT CU |
|---|---|
| Type | Credit Union |
| Address | CHICAGO, IL 60666 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 19, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Transaction Type | Mortgage |
| Record Updated | Mar 06, 2026 |
| Name | Verified Name |
|---|---|
| Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Number | 0000362147 |
|---|---|
| Date | May 11, 2021 |
| Instrument | 2021-0362147 |
| Name | HOMESIDE FINANCIAL LLC |
|---|---|
| Type | Mortgage Company |
| Address | COLUMBIA, MD 21046 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Feb 25, 2026 |
| Property Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Number | 0000052420 |
| Map Reference | MAP 2180 |
| Instrument Date | Jan 29, 2026 |
| Instrument | 2026-0052420 |
| Transaction Type | Transfer |
| Record Updated | Mar 06, 2026 |
| Title Company | TICOR TITLE COMPANY/CA SAN DIEGO, TICOR TITLE CO SAN DIEGO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Number | 0000052421 |
|---|---|
| Date | Feb 25, 2026 |
| Instrument | 2026-0052421 |
| Name | NEW AMERICAN FUNDING |
|---|---|
| Type | Lending Institution |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2056 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Sep 02, 2022 |
| Property Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Number | 0000351745 |
| Map Reference | MAP 2180 |
| Instrument Date | Aug 16, 2022 |
| Instrument | 2022-0351745 |
| Transaction Type | Transfer |
| Record Updated | Sep 14, 2022 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TTL SAN DIEGO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Number | 0000351746 |
|---|---|
| Date | Sep 02, 2022 |
| Instrument | 2022-0351746 |
| Name | ISERVE RESIDENTIAL LENDING LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.87% |
| Type Change Date | Oct 01, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 9.87% |
| Index | Other |
| Margin | 3 |
| Max Rate | 9.87% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Sep 02, 2022 |
| Property Address | 10509 CHALLENGE BLVD, LA MESA, CA 91941-7016 |
| Document Number | 0000351744 |
| Map Reference | MAP 2180 |
| Instrument Date | Aug 16, 2022 |
| Instrument | 2022-0351744 |
| Transaction Type | Transfer |
| Record Updated | Sep 14, 2022 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE SD |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1238 BIRCH LN, CODY, WY 82414-5212 |
Source: San Diego County records · Assessment roll updated July 28, 2026 · Last verified August 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,374,263 (+2%) Land $742,845 Building $631,418 | |
| 2025 | $15,947.00 (+2.65%) | $1,347,318 (+10.17%) Land $728,280 Building $619,038 |
| 2024 | $15,536.00 (+8.98%) | |
| 2023 | $14,256.00 (+134.36%) | $1,223,000 Land $661,000 Building $562,000 |
| 2022 | $6,083.00 |
Source: FEMA National Flood Hazard Layer, San Diego County (06073C), updated September 3, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 501-056-03-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Building Area | 3,000 sqft Living Area |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Lot Area | 14,500 sqft (0.333 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Carport Garage |
| Carport | Carport |
| Street Address | 10509 CHALLENGE BLVD |
|---|---|
| City | LA MESA |
| State | CA |
| Zip | 91941-7016 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT C POR TR 002180 |
| Legal Subdivision | MOUNT HELIX CALAVO GARDENS |
| Legal Tract | 002180 |
| Legal Block | 3 |
| Legal Lot Number | C |
| Jurisdiction | SAN DIEGO CA |
| Minor Civil Division | SAN DIEGO |
| Census Blockgroup | 3 |
| Census Block | 3000 |
| Census Tract | 13601 |
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