Contra Costa County property record for 5215 Ramsdell Ct, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 3,403 sqft · built 2001 |
| Lot Size | 0.434 acres (18,892 sqft) |
| Owner | Company Name on Record |
| Last Sale | $567,000 (Mar 2002) |
| Tax Bill | $10,663 (2025) |
| Deeds & Mortgages | Aug 2023 Transfer Apr 2023 Transfer + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 075-580-018-2 |
| Primary APN | 075-580-018-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,403 sqft Living Area |
| 1st Floor Area | 3,403 sqft |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 18,892 sqft (0.434 acres) |
| Garage Type | Attached |
| Garage Area | 682 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 5215 RAMSDELL CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9119 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8320 L439 |
| Legal Subdivision | SUBDIVISION 8320 |
| Legal Tract | 8320 |
| Legal Lot Number | 439 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 355118 |
Source: Contra Costa County records, as of July 14, 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 | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Aug 29, 2023 | Correction Deed |
| Apr 21, 2023 | Intrafamily Transfer, Transfer |
| Apr 4, 2022 | Intrafamily Transfer, Transfer ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY |
| Apr 4, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage STANFORD FCU |
| May 27, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage STANFORD FCU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 29, 2002 · Amount on Record |
| Deed Sale | Mar 29, 2002 · Amount on Record |
| Deed Document Number | 2002111241 |
| Last Transfer Date | Aug 17, 2023 |
| Transfer Doc | 0000083612 |
| Record Updated | Oct 29, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 29, 2023 |
| Property Address | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Number | 0000083612 |
| Map Reference | MB 431 PG 7-12 |
| Instrument Date | Aug 17, 2023 |
| Instrument | 2023-083612 |
| Record Updated | Sep 8, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 21, 2023 |
| Property Address | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Number | 0000037469 |
| Map Reference | MB 431 PG 7-12 |
| Instrument Date | Apr 4, 2023 |
| Instrument | 2023-037469 |
| 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 | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 4, 2022 |
| Property Address | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Number | 0000057871 |
| Map Reference | MB 431 PG 7-12 |
| Instrument Date | Mar 23, 2022 |
| Instrument | 2022-057871 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 4, 2022 |
| Property Address | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Number | 0000057872 |
| Map Reference | MB 431 PG 7-12 |
| Instrument Date | Mar 17, 2022 |
| Instrument | 2022-057872 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Number | 0000057873 |
|---|---|
| Date | Apr 4, 2022 |
| Instrument | 2022-057873 |
| Name | STANFORD FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 1, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 27, 2020 |
| Property Address | 5215 RAMSDELL CT, ANTIOCH, CA 94531-9119 |
| Document Number | 0000100262 |
| Map Reference | MB 431 PG 7-12 |
| Instrument Date | May 20, 2020 |
| Instrument | 2020-100262 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CORNERSTONE TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Document Number | 0000100263 |
|---|---|
| Date | May 27, 2020 |
| Instrument | 2020-100263 |
| Name | STANFORD FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2050 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $959,206 (+2%) Land $180,809 Building $778,397 | |
| 2025 | $10,663.00 (+5.85%) | $940,399 (+4.04%) Land $177,264 Building $763,135 |
| 2023 | $10,074.00 (+2.39%) | $903,884 Land $170,382 Building $733,502 |
| 2022 | $9,839.00 |
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 | 1 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 | High above 79% of the US · above 56% of California |
|---|---|
| Wildfire Likelihood | 0.6% annual chance |
| Exposure | Indirect 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 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 64 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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