Marin County property record for 140 Walnut Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4.5 Baths |
| Year Built | Built 2009 |
| Square Footage | 3,503 sqft Living Area |
| Lot Size | 10,010 sqft (0.23 acres) |
| Garage | 280 sqft |
| Last Sale | $8,207,000 (2023) |
| Tax Bill | $100,501.00 (2025) |
| Primary APN | 030-052-04 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 5 Rooms |
| Building Area | 3,503 sqft Living Area |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 2009 |
| Architectural Style | Contemporary Style |
| Lot Area | 10,010 sqft (0.23 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 280 sqft Garage |
| Deck Area | 744 sqft Deck |
| Patio Area | 744 sqft Patio |
| Heating System | Central Heating |
|---|
| Street Address | 140 WALNUT AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2814 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Subdivision | TAMALPAIS PARK |
| Legal Lot Number | 32 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 3 |
| Census Block | 3009 |
| Census Tract | 126100 |
Source: Marin County records · APN 030-052-04
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 | 140 WALNUT AVE, MILL VALLEY, CA 94941-2814 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Apr 14, 2023 | Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK |
| Feb 08, 2018 | Deed of Trust, Mortgage · Adjustable Rate Mortgage (ARM) SILICON VALLEY BANK |
| Sep 01, 2017 | Deed of Trust, Mortgage · Commercial Mortgage US BANK NA |
| Dec 28, 2017 | Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 14, 2023 · Amount on Record |
| Deed Sale | Apr 14, 2023 · Amount on Record |
| Prior Sale | Dec 28, 2017 · Amount on Record |
| Deed Doc Number | 20239389 |
| Prior Transfer Date | Apr 22, 2016 |
| Prior Transfer Doc | 0000017849 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Apr 14, 2023 |
| Property Address | 140 WALNUT AVE, MILL VALLEY, CA 94941-2814 |
| Document Number | 0000009389 |
| Map Reference | VOL 2 PG 55 |
| Instrument Date | Apr 02, 2023 |
| Instrument | 2023-0009389 |
| Transaction Type | Transfer |
| Record Updated | Apr 26, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $9,027.70 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 140 WALNUT AVE, MILL VALLEY, CA 94941-2814 |
| Document Number | 0000009390 |
|---|---|
| Date | Apr 14, 2023 |
| Instrument | 2023-0009390 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.95% |
| Type Change Date | May 01, 2033 |
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Min Rate At Change | 3.95% |
| Max Rate At Change | 10.9% |
| Index | 52-Week T-Bill (1-Year) |
| Max Rate | 10.9% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 140 WALNUT AVE, MILL VALLEY, CA 94941-2814 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIRST AMERICAN TITLE CO OF M |
| Name | Verified Name |
|---|
| Document Number | 0000003904 |
|---|---|
| Date | Feb 08, 2018 |
| Instrument | 2018-0003904 |
| Name | SILICON VALLEY BANK |
|---|---|
| Type | Bank |
| Address | SANTA CLARA, CA 95054 |
| Type | Adjustable Rate Mortgage (ARM) |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.87% |
| Type Change Date | Mar 01, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 4.87% |
| Index | 1-Year LIBOR |
| Max Rate | 8.87% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 140 WALNUT AVE, MILL VALLEY, CA 94941-2814 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | SOLIDIFI US INC |
| Name | Verified Name |
|---|
| Document Number | 0000035125 |
|---|---|
| Date | Sep 01, 2017 |
| Instrument | 2017-0035125 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | LA JOLLA, CA 92037 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Dec 28, 2017 |
| Property Address | 140 WALNUT AVE, MILL VALLEY, CA 94941-2814 |
| Document Number | 0000051668 |
| Instrument Date | Dec 22, 2017 |
| Instrument | 51668 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2018 |
| Title Company | FIRSTAMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $5,032.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4468 23RD ST SAN FRANCISCO CA 941143114, SAN FRANCISCO, CA 94114-3114 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Mill Valley City |
| Elementary School District | Mill Valley 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 | $8,703,962 (+2%) Land $5,199,880 Building $3,504,082 | |
| 2025 | $100,501.00 (+67.96%) | $8,533,360 (+70.55%) Land $5,097,960 Building $3,435,400 |
| 2023 | $59,838.00 (+4.13%) | $5,003,356 Land $2,788,756 Building $2,214,600 |
| 2022 | $57,465.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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