San Diego County property record for 4105 Massachusetts Ave, La Mesa, CA 91941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,658 sqft · built 1950 |
| Lot Size | 0.52 acres (22,651 sqft) |
| Owner | Trust Name on File |
| Last Sale | $185,000 (Aug 1989) |
| Tax Bill | $5,284 (2025) |
| Deeds & Mortgages | Feb 2026 Line of Credit May 2024 Line of Credit + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 474-630-03-00 |
| Primary APN | 474-630-03-00 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,658 sqft Living Area |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 22,651 sqft (0.52 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 1 Parking Space |
| Old Parcel Number | 4751301100 |
|---|---|
| Street Address | 4105 MASSACHUSETTS AVE |
| City | LA MESA |
| State | CA |
| Zip | 91941-7529 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 20 POR TR 000330 |
| Legal Subdivision | RANCHO MISSION |
| Legal Tract | 000330 |
| Legal Block | 1 |
| Legal Lot Number | 20 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 14500 |
4105 Massachusetts Ave is owner-occupied and held in a trust since February 2021.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 9, 2026 | Deed of Trust, Mortgage · Line of Credit SPRING EQ LLC |
| May 9, 2024 | Deed of Trust, Mortgage · Line of Credit SPRING EQ LLC |
| Jun 23, 2023 | Deed of Trust, Mortgage · Line of Credit SPRING EQ LLC |
| Mar 10, 2021 | Intrafamily Transfer, Transfer ACCOMMODATION |
| Mar 1, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Jan 28, 2020 | Deed of Trust, Mortgage · Line of Credit PENTAGON FCU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 3, 1989 · Amount on File |
| Deed Sale | Aug 3, 1989 · Amount on File |
| Deed Document Number | 1989413275 |
| Last Transfer Date | Feb 18, 2021 |
| Transfer Doc | 0000186043 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2026 |
| Name | Verified Name |
|---|---|
| Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Document Number | 0000034729 |
|---|---|
| Date | Feb 9, 2026 |
| Instrument | 2026-0034729 |
| Name | SPRING EQ LLC |
|---|---|
| Type | Mortgage Company |
| Address | CONSHOHOCKEN, PA 19428 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Transaction Type | Mortgage |
| Record Updated | May 22, 2024 |
| Name | Verified Name |
|---|---|
| Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Document Number | 0000116224 |
|---|---|
| Date | May 9, 2024 |
| Instrument | 2024-0116224 |
| Name | SPRING EQ LLC |
|---|---|
| Type | Mortgage Company |
| Address | LIMA, OH 45801 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Transaction Type | Mortgage |
| Record Updated | Jul 5, 2023 |
| Name | Verified Name |
|---|---|
| Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Document Number | 0000163957 |
|---|---|
| Date | Jun 23, 2023 |
| Instrument | 2023-0163957 |
| Name | SPRING EQ LLC |
|---|---|
| Type | Mortgage Company |
| Address | LIMA, OH 45801 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Mar 10, 2021 |
| Property Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Document Number | 0000186043 |
| Map Reference | CASE 348 |
| Instrument Date | Feb 18, 2021 |
| Instrument | 2021-0186043 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Mar 1, 2021 |
| Property Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Document Number | 0000158373 |
| Map Reference | CASE 348 |
| Instrument Date | Feb 18, 2021 |
| Instrument | 2021-0158373 |
| Transaction Type | Transfer |
| Record Updated | Aug 24, 2021 |
| Title Company | NETCO TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Document Number | 0000158374 |
|---|---|
| Date | Mar 1, 2021 |
| Instrument | 2021-0158374 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 4105 MASSACHUSETTS AVE, LA MESA, CA 91941-7529 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|
| Document Number | 0000044791 |
|---|---|
| Date | Jan 28, 2020 |
| Instrument | 2020-0044791 |
| Name | PENTAGON FCU |
|---|---|
| Type | Credit Union |
| Address | ALEXANDRIA, VA 22313 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 8, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 4105 Massachusetts Ave was $5,284 with a homeowner's exemption.
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | La Mesa City |
| Secondary School District | Grossmont Union High School District (09 - 12) |
| Elementary School District | Lemon Grove Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $347,131 (+2%) Land $187,642 Building $159,489 | |
| 2025 | $5,284.00 Homeowner's exemption | $340,325 Land $183,963 Building $156,362 |
| 2023 | $4,812.00 (+0.35%) Homeowner's exemption | $327,112 Land $176,820 Building $150,292 |
| 2022 | $4,795.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4105 Massachusetts Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2019.
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 |
| Nearby Flood Claims | 2 (2019–2024) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jan 2024 · Severe Storm And Flooding |
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.
Wildfire risk around 4105 Massachusetts Ave 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 99.1% 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 790 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures