Contra Costa County property record for 4920 Mesa Ridge Dr, Antioch, CA 94531 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,715 sqft · built 1997 |
| Lot Size | 0.134 acres (5,850 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $165,000 (Feb 1998) |
| Tax Bill | $3,598 (2025) |
| Deeds & Mortgages | Dec 2021 Reverse Mortgage Aug 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-290-029-2 |
| Primary APN | 055-290-029-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,715 sqft Living Area |
| 1st Floor Area | 1,715 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1998 |
| Lot Area | 5,850 sqft (0.134 acres) |
| Garage Type | Attached |
| Garage Area | 477 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4920 MESA RIDGE DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8053 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7376 L316 |
| Legal Subdivision | SUBDIVISION 7376 |
| Legal Tract | 7376 |
| Legal Lot Number | 316 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 355118 |
Source: Contra Costa County records · APN 055-290-029-2
Assessment roll updated July 14, 2026 · Last verified July 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 | 4920 MESA RIDGE DR, ANTIOCH, CA 94531-8053 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Dec 08, 2021 | Deed of Trust, Mortgage · Reverse Mortgage AMERICAN ADVISORS GROUP |
| Aug 16, 2018 | Deed of Trust, Mortgage · Conventional Mortgage MISCELLANEOUS GOVT AGCY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 20, 1998 · Amount on Record |
| Deed Sale | Feb 20, 1998 · Amount on Record |
| Prior Sale | Mar 27, 1997 · Amount on Record |
| Deed Document Number | 199834719 |
| Last Transfer Date | Sep 19, 2007 |
| Transfer Doc | 0000280290 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4920 MESA RIDGE DR, ANTIOCH, CA 94531-8053 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 4920 MESA RIDGE DR, ANTIOCH, CA 94531-8053 |
| Document Number | 0000333501 |
|---|---|
| Date | Dec 08, 2021 |
| Instrument | 2021-333501 |
| Name | AMERICAN ADVISORS GROUP |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92612 |
| Type | Reverse Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.5% |
| Type Change Date | Jan 01, 2022 |
| Change Frequency | Annually |
| Index | 1-Year CMT |
| Max Rate | 7.5% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4920 MESA RIDGE DR, ANTIOCH, CA 94531-8053 |
| Document Number | 0000139716 |
| Instrument Date | Aug 16, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Sep 11, 2018 |
| Title Company | UTOPIAN GROUP |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4920 MESA RIDGE DR ANTIOCH CA 945318053, ANTIOCH, CA 94531-8053 |
| Document Number | 0000139716 |
|---|---|
| Date | Aug 31, 2018 |
| Instrument | 139716 |
| Name | MISCELLANEOUS GOVT AGCY |
|---|---|
| Address | RIVERSIDE, CA 92517 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 30, 2048 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $291,506 (+2%) Land $81,420 Building $210,086 | |
| 2025 | $3,598.00 (+6.61%) Homeowner's exemption | $285,791 (+4.04%) Land $79,824 Building $205,967 |
| 2023 | $3,375.00 (+1.47%) Homeowner's exemption | $274,695 Land $76,725 Building $197,970 |
| 2022 | $3,326.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Low above 32% of the US · above 19% of California |
|---|---|
| Wildfire Likelihood | About 1 in 2,703 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 675 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
May also be available at this address: AT&T, Unwired. Availability varies by address; speeds are provider-advertised maximums, not measured.
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