Marin County property record for 46 S Knoll Rd, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,664 sqft · built 1991 |
| Lot Size | 0.23 acres (10,037 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,203,500 (Jan 2003) |
| Tax Bill | $23,429 (2025) |
| Deeds & Mortgages | Aug 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 043-041-17 |
| Primary APN | 043-041-17 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,664 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Contemporary |
| Lot Area | 10,037 sqft (0.23 acres) |
| Garage Area | 680 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 121 sqft |
| Patio Area | 121 sqft |
| Heating System | Central |
|---|
| Street Address | 46 S KNOLL RD |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2410 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP 24 PG 88 LOT 2 |
| Legal Lot Number | 2 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 125000 |
46 S Knoll Rd is owner-occupied and held in a trust since January 2003.
Source: Marin County records, as of July 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 46 S KNOLL RD, MILL VALLEY, CA 94941-2410 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 16, 2003 · Amount on File |
| Deed Sale | Jan 16, 2003 · Amount on File |
| Prior Sale | Mar 9, 1998 · Amount on File |
| Deed Document Number | 20035071 |
| Prior Transfer Date | Sep 27, 1995 |
| Prior Transfer Doc | 0000046290 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 46 S KNOLL RD, MILL VALLEY, CA 94941-2410 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000030375 |
|---|---|
| Date | Aug 23, 2019 |
| Instrument | 2019-0030375 |
| Name | BNY MELLON NA |
|---|---|
| Type | Bank |
| Address | BOSTON, MA 02108 |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.62% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Sep 1, 2026 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 7.62% |
| Index | 1-Year LIBOR |
| Max Rate | 7.62% |
The 2025 property tax bill for 46 S Knoll Rd was $23,429 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Mill Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,803,294 (+2%) Land $923,225 Building $880,069 | |
| 2025 | $23,429.00 Homeowner's exemption | $1,767,939 Land $905,125 Building $862,814 |
| 2023 | $22,239.00 (+3.55%) Homeowner's exemption | $1,699,306 Land $869,987 Building $829,319 |
| 2022 | $21,477.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 46 S Knoll Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1986.
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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 3 (1986–2021) |
| Most Recent Claim | Dec 2021 · rainfall accumulation |
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.
Wildfire risk around 46 S Knoll Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% 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 337 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, Unwired, Verizon.
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