Marin County property record for 4 Bartel Ct, Tiburon, CA 94920
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 4,529 sqft · built 2007 |
| Lot Size | 0.437 acres (19,050 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $4,900,000 (Aug 2011) |
| Tax Bill | $73,791 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 058-271-07 |
| Primary APN | 058-271-07 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 4,529 sqft Living Area |
| Basement Area | 798 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2008 |
| Lot Area | 19,050 sqft (0.437 acres) |
| Garage Area | 553 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 475 sqft |
| Deck Area | 3,086 sqft |
| Patio Area | 4,614 sqft |
| Heating System | Central |
|---|
| Street Address | 4 BARTEL CT |
|---|---|
| City | BELVEDERE TIBURON |
| State | CA |
| Zip | 94920-1656 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | MARINERO RESIDENCE 01 02 |
| Legal Lot Number | 71 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 124200 |
Source: Marin County records, as of July 13, 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 Record |
|---|---|
| Mailing Address | 4 BARTEL CT, BELVEDERE TIBURON, CA 94920-1656 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 9, 2011 · Amount on Record |
| Deed Sale | Aug 9, 2011 · Amount on Record |
| Prior Sale | Apr 28, 2006 · Amount on Record |
| Deed Document Number | 201139288 |
| Last Transfer Date | Nov 4, 2014 |
| Transfer Doc | 0000050160 |
| Record Updated | Sep 20, 2026 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Tiburon Town |
| Elementary School District | Reed Union Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $6,535,256 (+2%) Land $3,266,805 Building $3,268,451 | |
| 2025 | $73,791.00 (+5.85%) Homeowner's exemption | $6,407,161 (+4.04%) Land $3,202,774 Building $3,204,387 |
| 2023 | $69,712.00 (+1.69%) Homeowner's exemption | $6,158,422 Land $3,078,436 Building $3,079,986 |
| 2022 | $68,551.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · 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 |
| Nearby Flood Policies | 6 in force |
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 | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2019–2021) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 405 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: AT&T, GeoLinks.
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