Contra Costa County property record for 4124 Spaulding St, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,188 sqft · built 1990 |
| Lot Size | 0.142 acres (6,180 sqft) |
| Owner | Company Name on File |
| Last Sale | $182,000 (Jun 1997) |
| Tax Bill | $3,747 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage Sep 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-305-002-9 |
| Primary APN | 052-305-002-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,188 sqft Living Area |
| 1st Floor Area | 1,142 sqft |
| 2nd Floor Area | 1,046 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 6,180 sqft (0.142 acres) |
| Garage Type | Attached |
| Garage Area | 677 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4124 SPAULDING ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8217 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6855 L163 |
| Legal Subdivision | SUBDIVISION 6855 |
| Legal Tract | 6855 |
| Legal Lot Number | 163 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 308002 |
Source: Contra Costa County records · APN 052-305-002-9
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 | 4124 SPAULDING ST, ANTIOCH, CA 94531-8217 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Aug 23, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA |
| Sep 04, 2019 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 27, 1997 · Amount on Record |
| Deed Sale | Jun 27, 1997 · Amount on Record |
| Deed Document Number | 1997110906 |
| Last Transfer Date | Dec 27, 2007 |
| Transfer Doc | 0000000619 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4124 SPAULDING ST, ANTIOCH, CA 94531-8217 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 4124 SPAULDING ST, ANTIOCH, CA 94531-8217 |
| Document Number | 0000233908 |
|---|---|
| Date | Aug 23, 2021 |
| Instrument | 2021-233908 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4124 SPAULDING ST, ANTIOCH, CA 94531-8217 |
| Document Number | 0000176036 |
| Instrument Date | Sep 04, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 24, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4124 SPAULDING ST ANTIOCH CA 945318217, ANTIOCH, CA 94531-8217 |
| Document Number | 0000176036 |
|---|---|
| Date | Oct 16, 2019 |
| Instrument | 176036 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 15, 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 | $306,141 (+2%) Land $49,820 Building $256,321 | |
| 2025 | $3,747.00 (+6.57%) Homeowner's exemption | $300,140 (+4.04%) Land $48,844 Building $251,296 |
| 2023 | $3,516.00 (+1.5%) Homeowner's exemption | $288,488 Land $46,949 Building $241,539 |
| 2022 | $3,464.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; 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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 432 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System 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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