Contra Costa County property record for 4229 Spaulding St, Antioch, CA 94531 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,448 sqft · built 1990 |
| Lot Size | 0.146 acres (6,365 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $385,000 (Jan 2014) |
| Tax Bill | $5,550 (2025) |
| Deeds & Mortgages | Sep 2019 Mortgage Dec 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-311-019-5 |
| Primary APN | 052-311-019-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,448 sqft Living Area |
| 1st Floor Area | 1,325 sqft |
| 2nd Floor Area | 1,123 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Roof Material | Tile |
| Lot Area | 6,365 sqft (0.146 acres) |
| Garage Type | Attached |
| Garage Area | 626 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4229 SPAULDING ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8221 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6855 L151 |
| Legal Subdivision | VIERA RANCH I SUB 6855 |
| Legal Tract | 6855 |
| Legal Lot Number | 151 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 308002 |
Source: Contra Costa County records · APN 052-311-019-5
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 4229 SPAULDING ST, ANTIOCH, CA 94531-8221 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 05, 2019 | Deed of Trust, Mortgage · Conventional with PMI QUICKEN LNS |
| Dec 08, 2017 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 24, 2014 · Amount on Record |
| Deed Sale | Jan 24, 2014 · Amount on Record |
| Deed Document Number | 201412561 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4229 SPAULDING ST, ANTIOCH, CA 94531-8221 |
| Document Number | 0000148652 |
| Instrument Date | Sep 05, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 04, 2019 |
| Title Company | AMROCK TITLE CA INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4229 SPAULDING ST ANTIOCH CA 945318221, ANTIOCH, CA 94531-8221 |
| Document Number | 0000148652 |
|---|---|
| Date | Sep 10, 2019 |
| Instrument | 148652 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 09, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4229 SPAULDING ST, ANTIOCH, CA 94531-8221 |
| Document Number | 0000237761 |
| Instrument Date | Dec 08, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 03, 2018 |
| Title Company | TSI TITLE COMPANY/CA INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4229 SPAULDING ST ANTIOCH CA 945318221, ANTIOCH, CA 94531-8221 |
| Document Number | 0000237761 |
|---|---|
| Date | Dec 19, 2017 |
| Instrument | 237761 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 18, 2047 |
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 | $481,261 (+2%) Land $106,277 Building $374,984 | |
| 2025 | $5,550.00 (+6.26%) Homeowner's exemption | $471,826 (+4.04%) Land $104,194 Building $367,632 |
| 2023 | $5,223.00 (+1.6%) Homeowner's exemption | $453,506 Land $100,149 Building $353,357 |
| 2022 | $5,141.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 432 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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