Contra Costa County property record for 645 Castle Ct, Antioch, CA 94509 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1993 |
| Square Footage | 1,393 sqft Living Area |
| Lot Size | 6,500 sqft (0.149 acres) |
| Garage | Attached, 483 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $7,269.00 (2025) |
| Primary APN | 068-623-032-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,393 sqft Living Area |
| 1st Floor | 1,393 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Lot Area | 6,500 sqft (0.149 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 483 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 645 CASTLE CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6529 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T7155 L98 |
| Legal Subdivision | SUBDIVISION 7155 |
| Legal Tract | 7155 |
| Legal Lot Number | 98 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 2 |
| Census Block | 2020 |
| Census Tract | 308001 |
Source: Contra Costa County records · APN 068-623-032-7
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 | 645 CASTLE CT, ANTIOCH, CA 94509-6529 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Mar 21, 2024 | Deed of Trust, Mortgage · Line of Credit HOMEBRIDGE FINANCIAL SERVICES INC |
| Oct 21, 2021 | Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage CARDINAL FINANCIAL COMPANY LP |
| Jul 22, 2017 | Deed of Trust, Mortgage · Line of Credit FIRST UNITED CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 05, 2003 |
| Deed Sale | Aug 05, 2003 |
| Prior Sale | Oct 04, 2001 · Amount on Record |
| Deed Doc Number | 2003382307 |
| Last Transfer Date | Sep 02, 2004 |
| Transfer Doc | 0000352723 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 645 CASTLE CT, ANTIOCH, CA 94509-6529 |
| Transaction Type | Mortgage |
| Record Updated | Apr 01, 2024 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 645 CASTLE CT, ANTIOCH, CA 94509-6529 |
| Document Number | 0000025979 |
|---|---|
| Date | Mar 21, 2024 |
| Instrument | 2024-025979 |
| Name | HOMEBRIDGE FINANCIAL SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92614 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 645 CASTLE CT, ANTIOCH, CA 94509-6529 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|---|
| Address | 645 CASTLE CT, ANTIOCH, CA 94509-6529 |
| Document Number | 0000296619 |
|---|---|
| Date | Oct 21, 2021 |
| Instrument | 2021-296619 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Address | CHARLOTTE, NC 28273 |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 645 CASTLE CT, ANTIOCH, CA 94509-6529 |
| Document Number | 0000134799 |
| Instrument Date | Jul 22, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2018 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 645 CASTLE CT ANTIOCH CA 945096529, ANTIOCH, CA 94509-6529 |
| Document Number | 0000134799 |
|---|---|
| Date | Jul 27, 2017 |
| Instrument | 134799 |
| Name | FIRST UNITED CU |
|---|---|
| Type | Funding / Finance Company |
| Address | PLEASANTON, CA 94588-2718 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 26, 2047 |
| Rate Type | Adjustable Rate |
|---|
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 | $464,054 (+2%) Land $159,515 Building $304,539 | |
| 2025 | $7,269.00 (+4.59%) | $454,956 (+4.04%) Land $156,388 Building $298,568 |
| 2023 | $6,950.00 (+1.28%) | $437,291 Land $150,316 Building $286,975 |
| 2022 | $6,862.00 |
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