Contra Costa County property record for 3625 E 18th St, Antioch, CA 94509
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 94,338 sqft · built 1993 |
| Lot Size | 7.37 acres (321,472 sqft) |
| Owner | Company Name on File |
| Last Sale | $6,100,000 (Apr 2025) |
| Tax Bill | $76,586 (2025) |
| Deeds & Mortgages | Jun 2022 Line of Credit Oct 2020 Sale & Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 051-052-094-3 |
| Primary APN | 051-052-094-3 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 94,338 sqft Gross Area |
| 1st Floor Area | 94,338 sqft |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1994 |
| Lot Area | 321,472 sqft |
| Street Address | 3625 E 18TH ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-8511 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Description | 166PM20 PCL 5 |
| Legal Subdivision | PM MS1-92 AMD |
| Legal Tract | 166PM20 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 306002 |
Source: Contra Costa County records · APN 051-052-094-3
Assessment roll updated July 14, 2026 · Last verified August 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 | 2557 BARRINGTON CT, HAYWARD, CA 94545-1174 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| Jun 02, 2022 | Grant Deed, Transfer · Line of Credit REDIGER INVESTMENT MORTGAGE FUND |
| Oct 13, 2020 | Grant Deed, Transfer · Line of Credit PUERTO ESCONDIDO LLC |
| Dec 04, 2019 | Grant Deed, Mortgage · Line of Credit BERKSHIRE HATHAWAY LIFE INS CO |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 04, 2025 · Amount on Record |
| Deed Sale | Apr 04, 2025 · Amount on Record |
| Prior Sale | Oct 13, 2020 · Amount on Record |
| Deed Document Number | 202532243 |
| Prior Transfer Date | May 27, 2022 |
| Prior Transfer Doc | 0000079441 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 02, 2022 |
| Property Address | 3625 E 18TH ST, ANTIOCH, CA 94509-8511 |
| Document Number | 0000093042 |
| Instrument Date | May 27, 2022 |
| Instrument | 2022-093042 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | LENNAR TITLE INC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3625 E 18TH ST, ANTIOCH, CA 94509-8511 |
| Document Number | 0000093043 |
|---|---|
| Date | Jun 02, 2022 |
| Instrument | 2022-093043 |
| Name | REDIGER INVESTMENT MORTGAGE FUND |
|---|---|
| Type | Mortgage Company |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 13, 2020 |
| Property Address | 3625 E 18TH ST, ANTIOCH, CA 94509-8511 |
| Document Number | 0000235625 |
| Instrument Date | Sep 24, 2020 |
| Instrument | 235625 |
| Transaction Type | Transfer |
| Record Updated | Oct 30, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,710.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 2323 NORIEGA ST #208 SAN FRANCISCO CA 941224254, 208, SAN FRANCISCO, CA 94122-4254 |
| Document Number | 235626 |
|---|---|
| Date | Oct 13, 2020 |
| Instrument | 235626 |
| Name | PUERTO ESCONDIDO LLC |
|---|---|
| Address | 1775 HANCOCK ST # 200, ANAHEIM, CA 92808 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Oct 12, 2021 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 04, 2019 |
| Property Address | 3625 E 18TH ST, ANTIOCH, CA 94509-8511 |
| Instrument Date | Nov 15, 2019 |
| Instrument | 216771 |
| Transaction Type | Mortgage |
| Record Updated | Dec 23, 2019 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 500 5TH AVE #1530 NEW YORK NY 101101502, 1530, NEW YORK, NY 10110-1502 |
| Document Number | 0000216771 |
|---|---|
| Date | Dec 04, 2019 |
| Instrument | 216771 |
| Name | BERKSHIRE HATHAWAY LIFE INS CO |
|---|---|
| Address | 1314 DOUGLAS ST # 1400, OMAHA, NE 68102-1944 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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 | $6,222,000 (-5.8%) Land $3,264,000 Building $2,958,000 | |
| 2025 | $76,586.00 (+4.27%) | $6,604,957 (+4.04%) Land $3,501,986 Building $3,102,971 |
| 2023 | $73,453.00 (+1.74%) | $6,348,480 Land $3,366,000 Building $2,982,480 |
| 2022 | $72,199.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Wildfire Risk | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 · Fiber in parts of the area | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, Verizon.
Based on FCC filings for 110 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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