Marin County property record for 6 Sylvan Ln, Ross, CA 94957
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,673 sqft · built 1951 |
| Lot Size | 0.977 acres (42,550 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $14,088 (2025) |
| Deeds & Mortgages | Sep 2026 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 073-191-27 |
| Primary APN | 073-191-27 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,673 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Contemporary |
| Lot Area | 42,550 sqft (0.977 acres) |
| Pool Area | 512 sqft |
| Deck Area | 170 sqft |
| Patio Area | 170 sqft |
| Heating System | Central |
|---|
| Street Address | 6 SYLVAN LN |
|---|---|
| City | ROSS |
| State | CA |
| Zip | 94957-9683 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 118100 |
Source: Marin County records, as of October 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 1669 17TH AVE, SAN FRANCISCO, CA 94122-3406 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Sep 23, 2026 |
| Transfer Doc | 0000027944 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Trustee |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Sep 30, 2026 |
| Property Address | 6 SYLVAN LN, ROSS, CA 94957-9683 |
| Document Number | 0000027944 |
| Instrument Date | Sep 23, 2026 |
| Instrument | 202627944 |
| Transaction Type | Transfer |
| Record Updated | Oct 13, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1669 17TH AVE, SAN FRANCISCO, CA 94122-3406 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Ross Town |
| Elementary School District | Ross Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $921,525 (+2%) Land $476,504 Building $445,021 | |
| 2025 | $14,088.00 (+4.64%) | $903,458 (+4.04%) Land $467,162 Building $436,296 |
| 2023 | $13,463.00 (+2.46%) | $868,380 Land $449,023 Building $419,357 |
| 2022 | $13,140.00 |
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 AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 130 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 130 in force |
| Nearby Flood Claims | 229 (1980–2025) |
| Claims Outside the SFHA | 17 of 229 |
| Most Recent Claim | Apr 2025 · other causes |
| Claims by Event |
|
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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 280 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile, Unwired.
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