San Diego County property record for 5031 Williams Ave, La Mesa, CA 91942
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 728 sqft · built 1951 |
| Lot Size | 0.134 acres (5,842 sqft) |
| Owner | Individual Name on File |
| Last Sale | $46,400 (Jan 1985) |
| Tax Bill | $3,079 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 469-130-16-00 |
| Primary APN | 469-130-16-00 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 728 sqft Living Area |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 5,842 sqft (0.134 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 5031 WILLIAMS AVE |
|---|---|
| City | LA MESA |
| State | CA |
| Zip | 91942-7410 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 64 (EX ST&S 64 FT)LD DAF:LOT 63& TR 001444 |
| Legal Subdivision | DEWITT TRACT |
| Legal Tract | 001444 |
| Legal Block | 1 |
| Legal Lot Number | 64,63 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 14806 |
5031 Williams Ave is owned by an individual who bought it in January 1985.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2737 WINDMILL VIEW RD, EL CAJON, CA 92020-1052 |
| Owner Type | Individual |
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 Sale | Jan 31, 1985 · Amount on File |
| Deed Sale | Jan 31, 1985 · Amount on File |
| Deed Document Number | 198533054 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 5031 WILLIAMS AVE, LA MESA, CA 91942-7410 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 2737 WINDMILL VIEW RD, EL CAJON, CA 92020-1052 |
| Document Number | 0000031566 |
|---|---|
| Date | Jan 15, 2021 |
| Instrument | 2021-0031566 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 117 Months |
| Due | Oct 1, 2030 |
The 2025 property tax bill for 5031 Williams Ave was $3,079.
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 | La Mesa-Spring Valley School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $216,673 (+2%) Land $173,354 Building $43,319 | |
| 2025 | $3,079.00 | $212,425 Land $169,955 Building $42,470 |
| 2023 | $2,906.00 (+2.32%) | $204,178 Land $163,356 Building $40,822 |
| 2022 | $2,840.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5031 Williams Ave 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.
The area around 5031 Williams Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 633 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 / 100 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, GeoLinks, T-Mobile, Verizon.
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