Contra Costa County property record for 2530 Cathy Ct, #A, Antioch, CA 94509 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 4 ba · 1,664 sqft · built 1978 |
| Lot Size | 0.203 acres (8,820 sqft) |
| Owner | Company Name on File |
| Last Sale | $255,000 (Jul 2008) |
| Tax Bill | $4,787 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage Dec 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 076-532-018-9 |
| Primary APN | 076-532-018-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 1,664 sqft Living Area |
| 1st Floor Area | 1,664 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Duplex Single |
| Lot Area | 8,820 sqft (0.203 acres) |
| Garage Type | Attached |
| Garage Area | 943 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 2530 CATHY CT, A |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-4430 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | T04940 L0025 B EX POR MR & FEE BLW 500 FT |
| Legal Subdivision | SUBDIVISION 4940 |
| Legal Tract | 04940 |
| Legal Lot Number | 25 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 307205 |
Source: Contra Costa County records · APN 076-532-018-9
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 | Company Name on File |
|---|---|
| Mailing Address | 5113 WATKINGS WAY, ANTIOCH, CA 94531-8289 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 03, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Dec 03, 2020 | Quit Claim Deed, Transfer LAWYERS TITLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 29, 2008 · Amount on Record |
| Deed Sale | Jul 29, 2008 · Amount on Record |
| Prior Sale | May 29, 2008 · Amount on Record |
| Deed Document Number | 2008167647 |
| Last Transfer Date | Nov 30, 2020 |
| Transfer Doc | 0000295669 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 03, 2020 |
| Property Address | 2530 CATHY CT # A, A, ANTIOCH, CA 94509-4430 |
| Document Number | 0000295669 |
| Map Reference | MB 207 PG 38 |
| Instrument Date | Nov 30, 2020 |
| Instrument | 2020-295669 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | LAWYERS TITLE SD |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5113 WATKINGS WAY, ANTIOCH, CA 94531-8289 |
| Document Number | 0000295670 |
|---|---|
| Date | Dec 03, 2020 |
| Instrument | 2020-295670 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 03, 2020 |
| Property Address | 2530 CATHY CT # A, A, ANTIOCH, CA 94509-4430 |
| Document Number | 0000295671 |
| Instrument Date | Nov 30, 2020 |
| Instrument | 295671 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2020 |
| Title Company | LAWYERS TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 5113 WATKINGS WAY ANTIOCH CA 945318289, ANTIOCH, CA 94531-8289 |
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 | $334,930 (+2%) Land $65,666 Building $269,264 | |
| 2025 | $4,787.00 (+6.28%) | $328,364 (+4.04%) Land $64,379 Building $263,985 |
| 2023 | $4,504.00 (+1.35%) | $315,615 Land $61,880 Building $253,735 |
| 2022 | $4,444.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133072052, refreshed September 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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 705 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Unwired, Verizon, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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