Contra Costa County property record for 4584 Temescal Ct, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,478 sqft · built 2002 |
| Lot Size | 0.242 acres (10,555 sqft) |
| Owner | Individual Name on File |
| Last Sale | $387,000 (Feb 2003) |
| Tax Bill | $8,981 (2025) |
| Deeds & Mortgages | Nov 2023 Transfer Jul 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-720-007-3 |
| Primary APN | 053-720-007-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,478 sqft Living Area |
| 1st Floor Area | 1,063 sqft |
| 2nd Floor Area | 1,415 sqft |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 10,555 sqft (0.242 acres) |
| Garage Type | Attached |
| Garage Area | 424 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4584 TEMESCAL CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9414 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7220 L637 |
| Legal Subdivision | SUBDIVISION 7220 |
| Legal Tract | 7220 |
| Legal Lot Number | 637 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4006 |
| Census Tract | 302009 |
Source: Contra Costa County records · APN 053-720-007-3
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 | Individual Name on File |
|---|---|
| Mailing Address | 7272 VALLEY TRAILS DR, PLEASANTON, CA 94588-5227 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 01, 2023 | Intrafamily Transfer, Transfer |
| Jul 30, 2019 | Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA |
| Jan 22, 2019 | Affidavit, Transfer · Conventional Mortgage JPMORGAN CHASE BANK NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 18, 2003 · Amount on Record |
| Deed Sale | Feb 18, 2003 · Amount on Record |
| Deed Document Number | 200373578 |
| Last Transfer Date | Nov 01, 2023 |
| Transfer Doc | 0000118051 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 01, 2023 |
| Property Address | 4584 TEMESCAL CT, ANTIOCH, CA 94531-9414 |
| Document Number | 0000118051 |
| Map Reference | MB 53 PG 72 |
| Instrument Date | Nov 01, 2023 |
| Instrument | 2023-118051 |
| Transaction Type | Transfer |
| Record Updated | Nov 10, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 7272 VALLEY TRAILS DR, PLEASANTON, CA 94588-5227 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4584 TEMESCAL CT, ANTIOCH, CA 94531-9414 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | AMROCK TITLE CALIFORNIA INC |
| Name | Verified Name |
|---|
| Document Number | 0000119021 |
|---|---|
| Date | Jul 30, 2019 |
| Instrument | 2019-119021 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2049 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 22, 2019 |
| Property Address | 4584 TEMESCAL CT, ANTIOCH, CA 94531-9414 |
| Document Number | 0000008902 |
| Map Reference | MB 439 PG 16 |
| Instrument Date | Nov 28, 2018 |
| Instrument | 2019-008902 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2022 |
| Title Company | AMROCK TITLE CALIFORNIA INC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4584 TEMESCAL CT, ANTIOCH, CA 94531-9414 |
| Document Number | 0000008903 |
|---|---|
| Date | Jan 22, 2019 |
| Instrument | 2019-008903 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 01, 2049 |
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 | $708,000 (-9.23%) Land $226,923 Building $481,077 | |
| 2025 | $8,981.00 (+33.69%) | $780,000 (+34.66%) Land $250,000 Building $530,000 |
| 2023 | $6,718.00 (+1.57%) | $579,243 Land $160,779 Building $418,464 |
| 2022 | $6,614.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133020094, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Starlink Satellite | 280 / 30 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 288 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA0710001, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF ANTIOCH serves 116,781 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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