San Joaquin County property record for 680 W Mount Diablo Ave, Tracy, CA 95376
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,693 sqft · built 1991 |
| Lot Size | 0.153 acres (6,654 sqft) |
| Owner | Company Name on Record |
| Last Sale | $162,000 (May 1997) |
| Tax Bill | $7,350 (2026) |
| Deeds & Mortgages | Mar 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 242-190-420-000 |
| Primary APN | 242-190-420-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,693 sqft Living Area |
| 1st Floor Area | 1,693 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,654 sqft (0.153 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 242-190-42 |
|---|---|
| Street Address | 680 W MOUNT DIABLO AVE |
| City | TRACY |
| State | CA |
| Zip | 95376-8723 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 92-FM PT OF 242-020-12 PER CIRCLE B RANCH ESTATES |
| Legal Subdivision | CIRCLE B RANCH ESTATES |
| Legal Tract | 2312 |
| Legal Block | 4 |
| Legal Lot Number | 82 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 5208 |
Source: San Joaquin County records, as of October 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 680 W MOUNT DIABLO AVE, TRACY, CA 95376-8723 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 1, 1997 · Amount on Record |
| Deed Sale | May 1, 1997 · Amount on Record |
| Deed Document Number | 199742391 |
| Last Transfer Date | Mar 18, 2021 |
| Transfer Doc | 0000049273 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Mar 18, 2021 |
| Property Address | 680 W MOUNT DIABLO AVE, TRACY, CA 95376-8723 |
| Document Number | 0000049273 |
| Map Reference | VOL 30 PG 102 |
| Instrument Date | Mar 18, 2021 |
| Instrument | 2021-049273 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 680 W MOUNT DIABLO AVE, TRACY, CA 95376-8723 |
Source: San Joaquin County assessment roll, as of September 24, 2025
| Type | Name |
|---|---|
| State | California |
| County | San Joaquin County |
| Municipality | Tracy City |
| Unified School District | Tracy Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $7,350.00 (-1.9%) | ||
| 2025 | $7,492.00 (+158.7%) Homeowner's exemption | $641,900 (+150.01%) Land $190,000 Building $451,900 | |
| 2023 | $2,896.00 (-0.48%) Homeowner's exemption | $256,750 Land $70,439 Building $186,311 | $623,790 |
| 2022 | $2,910.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 27, 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 | 2 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 | 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 | CITY OF TRACY serves 98,215 people · EPA ID CA3910011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| 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 595 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Matrix Broadband Fixed Wireless | 600 / 120 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Cal.net Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: T-Mobile, Verizon.
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