Contra Costa County property record for 423 E 13th St, Antioch, CA 94509 · Last verified July 2026
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 13,120 sqft · built 1973 |
| Lot Size | 0.53 acres (23,086 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,450,000 (Nov 2025) |
| Tax Bill | $33,713 (2025) |
| Deeds & Mortgages | Nov 2025 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 065-103-015-7 |
| Primary APN | 065-103-015-7 |
|---|---|
| Alternative APN |
|
| Total Rooms | 16 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 13,120 sqft Living Area |
| 1st Floor Area | 13,120 sqft |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 23,086 sqft (0.53 acres) |
| View / Lot | Corner |
| Garage Type | Carport |
| Garage Area | 6,450 sqft |
| Carport | Carport |
| Carport Area | 6,450 sqft |
| Parking Spaces | 16 Parking Spaces |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Street Address | 423 E 13TH ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-1925 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | POR SEC 19 T2N R2E |
| Legal Range | 02E |
| Legal Township | 02N |
| Legal Section | 19 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 306003 |
Source: Contra Costa County records · APN 065-103-015-7
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 | 1968 S COAST HWY, LAGUNA BEACH, CA 92651-3681 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 13, 2025 · Amount on Record |
| Deed Sale | Nov 13, 2025 · Amount on Record |
| Prior Sale | Jun 24, 2005 · Amount on Record |
| Deed Document Number | 2025127287 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 13, 2025 |
| Property Address | 423 E 13TH ST, ANTIOCH, CA 94509-1925 |
| Document Number | 0000127287 |
| Instrument Date | Nov 03, 2025 |
| Instrument | 2025- 127287 |
| Transaction Type | Transfer |
| Record Updated | Nov 27, 2025 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATL TTL CO OF CA |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1968 S COAST HWY # 4231, LAGUNA BEACH, CA 92651-3681 |
| Document Number | 0000127288 |
|---|---|
| Date | Nov 13, 2025 |
| Instrument | 2025- 127288 |
| Name | EVERBANK NA |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2055 |
| Rate Type | Adjustable Rate |
|---|
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 | $3,450,000 (+54.69%) Land $1,450,000 Building $2,000,000 | |
| 2025 | $33,713.00 (+6.56%) | $2,230,250 (+4.04%) Land $669,070 Building $1,561,180 |
| 2023 | $31,637.00 (+1.32%) | $2,143,648 Land $643,090 Building $1,500,558 |
| 2022 | $31,224.00 |
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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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.
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