Marin County property record for 45 Willow Ave, Ross, CA 94957
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,741 sqft · built 1924 |
| Lot Size | 0.258 acres (11,250 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,650,000 (Aug 2019) |
| Tax Bill | $50,373 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage Aug 2019 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 073-261-26 |
| Primary APN | 073-261-26 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 2,741 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Contemporary |
| Lot Area | 11,250 sqft (0.258 acres) |
| Garage Area | 572 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 330 sqft |
| Deck Area | 498 sqft |
| Patio Area | 498 sqft |
| Heating System | Central |
|---|
| Street Address | 45 WILLOW AVE |
|---|---|
| City | ROSS |
| State | CA |
| Zip | 94957-9693 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP 2 PG 38 LOT 123 |
| Legal Subdivision | RAYMOND |
| Legal Lot Number | 123 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 118100 |
Source: Marin County records · APN 073-261-26
Assessment roll updated July 13, 2026 · Last verified July 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 | PO BOX 14, ROSS, CA 94957-0014 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 22, 2021 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Aug 08, 2019 | Grant Deed, Transfer GUARANTEED RATE |
| May 16, 2017 | Deed of Trust, Mortgage ANDERMAN DAVID 2014 TRUST (PT) |
| May 16, 2017 | Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 08, 2019 · Amount on Record |
| Deed Sale | Aug 08, 2019 · Amount on Record |
| Prior Sale | May 16, 2017 · Amount on Record |
| Deed Document Number | 201928206 |
| Prior Transfer Date | Mar 23, 2006 |
| Prior Transfer Doc | 0000021760 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 45 WILLOW AVE, ROSS, CA 94957-9693 |
| Transaction Type | Mortgage |
| Record Updated | Jan 04, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | PO BOX 14, ROSS, CA 94957-0014 |
| Document Number | 0000074486 |
|---|---|
| Date | Dec 22, 2021 |
| Instrument | 2021-0074486 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 08, 2019 |
| Property Address | 45 WILLOW AVE, ROSS, CA 94957-9693 |
| Document Number | 0000028206 |
| Instrument Date | Aug 01, 2019 |
| Instrument | 28206 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $4,015.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | PO BOX 14 ROSS CA 949570014, ROSS, CA 94957-0014 |
| Document Number | 28207 |
|---|---|
| Date | Aug 08, 2019 |
| Instrument | 28207 |
| Name | GUARANTEED RATE |
|---|---|
| Address | 3940 N RAVENSWOOD AVE, CHICAGO, IL 60613-2420 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Aug 07, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 45 WILLOW AVE, ROSS, CA 94957-9693 |
| Document Number | 0000023498 |
| Instrument Date | May 16, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 16, 2018 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 45 WILLOW AVE ROSS CA 949579693, ROSS, CA 94957-9693 |
| Document Number | 0000023498 |
|---|---|
| Date | Jun 13, 2017 |
| Instrument | 23498 |
| Name | ANDERMAN DAVID 2014 TRUST (PT) |
|---|---|
| Address | 45 WILLOW AVE, ROSS, CA 94957-9693 |
| Amount | Amount Recorded |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 16, 2017 |
| Property Address | 45 WILLOW AVE, ROSS, CA 94957-9693 |
| Document Number | 0000019588 |
| Instrument Date | May 11, 2017 |
| Instrument | 19588 |
| Transaction Type | Transfer |
| Record Updated | May 23, 2017 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $3,533.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 45 WILLOW AVE ROSS CA 949579693, ROSS, CA 94957-9693 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $4,063,208 (+2%) Land $2,342,550 Building $1,720,658 | |
| 2025 | $50,373.00 (+4.74%) | $3,983,547 (+4.04%) Land $2,296,623 Building $1,686,924 |
| 2023 | $48,094.00 (+2.73%) | $3,828,886 Land $2,207,457 Building $1,621,429 |
| 2022 | $46,818.00 |
Source: FEMA National Flood Hazard Layer as of October 18, 2023 · 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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| 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 |
|
| Wildfire Risk | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | 2,000 / 250 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile USA, Unwired.
Based on FCC filings for 255 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
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 | MARIN MUNICIPAL WATER DISTRICT serves 188,116 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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