Contra Costa County property record for 5609 Monaghan Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,781 sqft · built 2012 |
| Lot Size | 0.163 acres (7,111 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $599,000 (Nov 2019) |
| Tax Bill | $8,101 (2025) |
| Deeds & Mortgages | May 2019 Mortgage Dec 2018 Second Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-440-033-1 |
| Primary APN | 056-440-033-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,781 sqft Living Area |
| 1st Floor Area | 1,512 sqft |
| 2nd Floor Area | 1,269 sqft |
| Year Built | Built 2012 |
|---|---|
| Effective Year Built | Effective 2013 |
| Lot Area | 7,111 sqft (0.163 acres) |
| Garage Type | Attached |
| Garage Area | 482 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 5609 MONAGHAN WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8671 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8951 L459 |
| Legal Subdivision | SUBDIVISION 8951 |
| Legal Tract | 8951 |
| Legal Lot Number | 459 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 302009 |
Source: Contra Costa County records, as of August 14, 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 Record |
|---|---|
| Mailing Address | 5609 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| May 9, 2019 | Deed of Trust, Mortgage · Conventional Mortgage CHEVRON FCU |
| Dec 5, 2018 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage CHEVRON FCU |
| Nov 5, 2019 | Quit Claim Deed, Transfer NORTH AMERICAN TITLE |
| Nov 5, 2019 | Grant Deed, Transfer NORTH AMERICAN TITLE |
| Aug 9, 2017 | Intrafamily Transfer, Transfer · Conventional Mortgage CHEVRON FCU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 5, 2019 · Amount on Record |
| Deed Sale | Nov 5, 2019 · Amount on Record |
| Prior Sale | Feb 14, 2013 · Amount on Record |
| Deed Document Number | 2019196866 |
| Prior Transfer Date | Feb 8, 2013 |
| Prior Transfer Doc | 0000040263 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5609 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000066703 |
|---|---|
| Date | May 9, 2019 |
| Instrument | 2019-066703 |
| Name | CHEVRON FCU |
|---|---|
| Type | Credit Union |
| Address | OAKLAND, CA 94607 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5609 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000195170 |
|---|---|
| Date | Dec 5, 2018 |
| Instrument | 2018-195170 |
| Name | CHEVRON FCU |
|---|---|
| Type | Credit Union |
| Address | OAKLAND, CA 94607 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Dec 1, 2033 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 5, 2019 |
| Property Address | 5609 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Document Number | 0000196867 |
| Instrument Date | Oct 31, 2019 |
| Instrument | 196867 |
| Transaction Type | Transfer |
| Record Updated | Nov 14, 2019 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 5609 MONAGHAN WAY ANTIOCH CA 945318671, ANTIOCH, CA 94531-8671 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 5, 2019 |
| Property Address | 5609 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Document Number | 0000196866 |
| Instrument Date | Oct 17, 2019 |
| Instrument | 196866 |
| Transaction Type | Transfer |
| Record Updated | Nov 14, 2019 |
| Title Company | NORTH AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $658.90 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 2009 MONAGHAN WAY ANTIOCH CA 94531, ANTIOCH, CA 94531 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 9, 2017 |
| Property Address | 5609 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Document Number | 0000143095 |
| Map Reference | MB487 PG38 |
| Instrument Date | Aug 3, 2017 |
| Instrument | 2017-143095 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | NORTH AMERICAN TITLE CO INC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5609 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Document Number | 0000143096 |
|---|---|
| Date | Aug 9, 2017 |
| Instrument | 2017-143096 |
| Name | CHEVRON FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 362 Months |
| Due | Sep 30, 2047 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| 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 |
|---|---|---|
| 2026 | $668,190 (+2%) Land $167,325 Building $500,865 | |
| 2025 | $8,101.00 (+4.06%) | $655,090 (+4.04%) Land $164,045 Building $491,045 |
| 2023 | $7,785.00 (+1.42%) | $629,654 Land $157,676 Building $471,978 |
| 2022 | $7,676.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 416 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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