Contra Costa County property record for 2100 Bartels Dr, Knightsen, CA 94548
| Property Type | Rural Home |
|---|---|
| Details | 2,916 sqft · built 2013 |
| Lot Size | 9.55 acres (416,433 sqft) |
| Owner | 2 Companies on Record |
| Last Sale | $1,450,000 (Oct 2025) |
| Tax Bill | $22,849 (2025) |
| Deeds & Mortgages | Jan 2026 Line of Credit Oct 2025 Sale + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 020-100-016-3 |
| Primary APN | 020-100-016-3 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 2,916 sqft Living Area |
| 1st Floor Area | 2,916 sqft |
| Year Built | Built 2013 |
|---|---|
| Effective Year Built | Effective 2014 |
| Lot Area | 416,433 sqft |
| Street Address | 2100 BARTELS DR |
|---|---|
| City | KNIGHTSEN |
| State | CA |
| Zip | 94548 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | A2 |
| Legal Description | T7431 L3 |
| Legal Subdivision | SUBDIVISION 7431 |
| Legal Tract | 7431 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 302011 |
Source: Contra Costa County assessment roll, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Companies on Record |
|---|---|
| Mailing Address | PO BOX 396, KNIGHTSEN, CA 94548-0396 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Jan 23, 2026 | Deed of Trust, Mortgage · Line of Credit EVERETT FINANCIAL INC |
| Oct 31, 2025 | Grant Deed, Transfer CHICAGO TITLE COMPANY |
| Apr 18, 2017 | Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK |
| Jul 15, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK |
| Apr 30, 2021 | Grant Deed, Transfer · Conventional Mortgage EVERETT FINANCIAL INC |
| Aug 1, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 2025 · Amount on Record |
| Deed Sale | Oct 31, 2025 · Amount on Record |
| Prior Sale | Jul 8, 2024 · Amount on Record |
| Deed Document Number | 2025123310 |
| Prior Transfer Date | Jul 5, 2024 |
| Prior Transfer Doc | 0000064839 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2100 BARTELS DR, KNIGHTSEN, CA 94548 |
| Transaction Type | Mortgage |
| Record Updated | Feb 4, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0000007313 |
|---|---|
| Date | Jan 23, 2026 |
| Instrument | 2026- 007313 |
| Name | EVERETT FINANCIAL INC |
|---|---|
| Type | Bank |
| Address | 14801 QUORUM DR STE 300, DALLAS, TX 75254 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 15, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 31, 2025 |
| Property Address | 2100 BARTELS DR, KNIGHTSEN, CA 94548 |
| Document Number | 0000123310 |
| Map Reference | MB 388 PG 23 |
| Instrument Date | Oct 28, 2025 |
| Instrument | 2025- 123310 |
| Transaction Type | Transfer |
| Record Updated | Nov 12, 2025 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 396, KNIGHTSEN, CA 94548-0396 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2100 BARTELS DR, KNIGHTSEN, CA 94548 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000066375 |
|---|---|
| Date | Apr 18, 2017 |
| Instrument | 2017-066375 |
| Name | FREMONT BANK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2100 BARTELS DR, KNIGHTSEN, CA 94548 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000140927 |
|---|---|
| Date | Jul 15, 2020 |
| Instrument | 2020-140927 |
| Name | FREMONT BANK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 30, 2021 |
| Property Address | 2100 BARTELS DR, KNIGHTSEN, CA 94548 |
| Document Number | 0000130234 |
| Map Reference | MB 388 PG 23 |
| Instrument Date | Apr 27, 2021 |
| Instrument | 2021-130234 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| 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 | Joint Tenants |
| Address | PO BOX 396, KNIGHTSEN, CA 94548-0396 |
| Document Number | 0000130235 |
|---|---|
| Date | Apr 30, 2021 |
| Instrument | 2021-130235 |
| Name | EVERETT FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Number | 0000130236 |
|---|---|
| Date | Apr 30, 2021 |
| Instrument | 2021-130236 |
| Name | NORRIS FAMILY TRUST |
|---|---|
| Type | Non-Lending Institution |
| Address | BRENTWOOD, CA 94513 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 1, 2017 |
| Property Address | 2100 BARTELS DR, KNIGHTSEN, CA 94548 |
| Document Number | 0000137813 |
| Instrument Date | Jul 21, 2017 |
| Instrument | 137813 |
| Transaction Type | Transfer |
| Record Updated | Aug 7, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | PO BOX 410 KNIGHTSEN CA 945480410, KNIGHTSEN, CA 94548-0410 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Elementary School District | Knightsen Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,450,000 (-32.62%) Land $605,000 Building $845,000 | |
| 2025 | $22,849.00 (+32.54%) | $2,152,000 (+33.45%) Land $1,285,000 Building $867,000 |
| 2023 | $17,239.00 (+1.9%) | $1,612,620 Land $863,532 Building $749,088 |
| 2022 | $16,917.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 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 |
| Nearby Flood Claims | 2 (2017–2022) |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 42% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | KNIGHTSEN COMMUNITY WATER SYSTEM serves 73 people · EPA ID CA0707547 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2025 |
| Lead | 1 ppb (2020–2022) 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 30 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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