Contra Costa County property record for 5600 Monaghan Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,710 sqft · built 2012 |
| Lot Size | 0.156 acres (6,807 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $835,000 (Aug 2021) |
| Tax Bill | $9,277 (2025) |
| Deeds & Mortgages | Feb 2017 Line of Credit Jan 2021 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-440-015-8 |
| Primary APN | 056-440-015-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,710 sqft Living Area |
| 1st Floor Area | 1,466 sqft |
| 2nd Floor Area | 1,244 sqft |
| Year Built | Built 2012 |
|---|---|
| Effective Year Built | Effective 2012 |
| Lot Area | 6,807 sqft (0.156 acres) |
| Garage Type | Attached |
| Garage Area | 735 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 5600 MONAGHAN WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8671 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8951 L414 |
| Legal Subdivision | SUBDIVISION 8951 |
| Legal Tract | 8951 |
| Legal Lot Number | 414 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 302009 |
5600 Monaghan Way is owner-occupied and held in a trust since April 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 5600 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 24, 2017 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Jan 6, 2021 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Aug 4, 2021 | Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC |
| Aug 2, 2021 | Grant Deed, Transfer · Conventional Mortgage STRONG HOME MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 2, 2021 · Amount on File |
| Deed Sale | Aug 2, 2021 · Amount on File |
| Prior Sale | Dec 13, 2012 · Amount on File |
| Deed Document Number | 2021214789 |
| Last Transfer Date | Apr 15, 2025 |
| Transfer Doc | 0000040377 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5600 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 0000034410 |
|---|---|
| Date | Feb 24, 2017 |
| Instrument | 2017-034410 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | PLEASANTON, CA 94588 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 301 Months |
| Due | Mar 30, 2042 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5600 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | NATIONAL CLOSING SOLUTIONS |
| Name | Verified Name |
|---|---|
| Address | 5600 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Document Number | 0000003550 |
|---|---|
| Date | Jan 6, 2021 |
| Instrument | 2021-003550 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Jan 30, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.25% |
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 4, 2021 |
| Property Address | 5600 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Document Number | 0000218060 |
| Map Reference | MB 487 PG 38 |
| Instrument Date | Jul 29, 2021 |
| Instrument | 2021-218060 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 130 WALNUT BLVD, BRENTWOOD, CA 94513-4568 |
| Document Number | 0000218061 |
|---|---|
| Date | Aug 4, 2021 |
| Instrument | 2021-218061 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Aug 1, 2036 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 2, 2021 |
| Property Address | 5600 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Document Number | 0000214789 |
| Map Reference | MB 487 PG 38 |
| Instrument Date | Jul 28, 2021 |
| Instrument | 2021-214789 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 5600 MONAGHAN WAY, ANTIOCH, CA 94531-8671 |
| Document Number | 0000214790 |
|---|---|
| Date | Aug 2, 2021 |
| Instrument | 2021-214790 |
| Name | STRONG HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 1, 2051 |
The 2025 property tax bill for 5600 Monaghan Way was $9,277.
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 | $762,000 (-) Land $164,264 Building $597,736 | |
| 2025 | $9,277.00 | $762,000 Land $164,263 Building $597,737 |
| 2023 | $8,797.00 (-12.89%) | $721,000 Land $155,000 Building $566,000 |
| 2022 | $10,099.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5600 Monaghan Way in Zone X, an area of minimal flood risk.
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.
The area around 5600 Monaghan Way has no burnable land within ember reach, so its wildfire risk is not rated.
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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