Contra Costa County property record for 5575 Trinity Lakes Ln, Antioch, CA 94531
| Property Type | Cluster Home |
|---|---|
| Details | 4 bd · 3 ba · 2,091 sqft · built 2021 |
| Lot Size | 0.278 acres (12,139 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $738,500 (Sep 2021) |
| Tax Bill | $12,451 (2025) |
| Deeds & Mortgages | May 2022 Line of Credit Sep 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 057-090-093-6 |
| Primary APN | 057-090-093-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,091 sqft Living Area |
| 1st Floor Area | 1,011 sqft |
| 2nd Floor Area | 1,080 sqft |
| Year Built | Built 2021 |
|---|---|
| Lot Area | 12,139 sqft (0.278 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Account Number | 057-090-093-6 |
|---|---|
| Street Address | 5575 TRINITY LAKES LN |
| City | ANTIOCH |
| State | CA |
| Zip | 94531-6217 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Cluster Home |
| Legal Description | T9561 L1137 |
| Legal Tract | 9561 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 303207 |
Source: Contra Costa County records, as of September 29, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 5575 TRINITY LAKES LN, ANTIOCH, CA 94531-6217 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 6, 2022 | Deed of Trust, Mortgage · Line of Credit FIREFIGHTERS FIRST FCU |
| Sep 10, 2021 | Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 10, 2021 · Amount on Record |
| Deed Sale | Sep 10, 2021 · Amount on Record |
| Deed Document Number | 2021-252799 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5575 TRINITY LAKES LN, ANTIOCH, CA 94531-6217 |
| Transaction Type | Mortgage |
| Record Updated | Aug 1, 2023 |
| Title Company | CALIFORNIA TITLE COMPANY, CALIFORNIA MEMBERS TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 5575 TRINITY LAKES LN, ANTIOCH, CA 94531-6217 |
| Document Number | 0000078939 |
|---|---|
| Date | May 6, 2022 |
| Instrument | 2022-078939 |
| Name | FIREFIGHTERS FIRST FCU |
|---|---|
| Type | Credit Union |
| Address | PASADENA, CA 91105 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | May 28, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 10, 2021 |
| Property Address | 5575 TRINITY LAKES LN, ANTIOCH, CA 94531-6217 |
| Document Number | 0000252799 |
| Map Reference | MB 546 PG 35-45 |
| Instrument Date | Jul 29, 2021 |
| Instrument | 2021-252799 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 5575 TRINITY LAKES LN, ANTIOCH, CA 94531-6217 |
| Investor | Possibly a Property Investor |
| Document Number | 0000252800 |
|---|---|
| Date | Sep 10, 2021 |
| Instrument | 2021-252800 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2051 |
Source: Contra Costa County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Elementary School District | Brentwood Union Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $12,451.00 (+7.06%) | $832,390 (+10.52%) Land $180,405 Building $651,985 |
| 2023 | $11,630.00 (+1.77%) | $753,168 Land $173,400 Building $579,768 |
| 2022 | $11,428.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| 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 782 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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