Marin County property record for 838 Spring Dr, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,918 sqft · built 1953 |
| Lot Size | 0.11 acres (4,800 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,300,000 (Dec 2019) |
| Tax Bill | $22,372 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage Feb 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-182-11 |
| Primary APN | 049-182-11 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,918 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 4,800 sqft (0.11 acres) |
| Garage Area | 336 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 473 sqft |
| Patio Area | 473 sqft |
| Heating System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 838 SPRING DR |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3925 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L163 /B5P48 OR TAMALPAIS WOODS ADD |
| Legal Subdivision | TAMALPAIS WOODS ADD 01 |
| Legal Lot Number | 163 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 128100 |
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 Company Names on Record |
|---|---|
| Mailing Address | 838 SPRING DR, MILL VALLEY, CA 94941-3925 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Sep 22, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UBS BANK USA |
| Feb 18, 2020 | Deed of Trust, Mortgage BANK OF AMERICA |
| Dec 6, 2019 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| May 2, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 6, 2019 · Amount on Record |
| Deed Sale | Dec 6, 2019 · Amount on Record |
| Prior Sale | Nov 6, 1997 |
| Deed Document Number | 201946423 |
| Prior Transfer Date | Apr 21, 2017 |
| Prior Transfer Doc | 0000017727 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 838 SPRING DR, MILL VALLEY, CA 94941-3925 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIDELITY NATL TTL ORANGE CNT |
| Name | Verified Name |
|---|---|
| Address | 838 SPRING DR, MILL VALLEY, CA 94941-3925 |
| Document Number | 0000044546 |
|---|---|
| Date | Sep 22, 2020 |
| Instrument | 2020-0044546 |
| Name | UBS BANK USA |
|---|---|
| Type | Bank |
| Address | SALT LAKE CITY, UT 84111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Oct 1, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 838 SPRING DR, MILL VALLEY, CA 94941-3925 |
| Document Number | 0000008352 |
| Instrument Date | Feb 18, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 18, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 838 SPRING DR MILL VALLEY CA 949413925, MILL VALLEY, CA 94941-3925 |
| Document Number | 0000008352 |
|---|---|
| Date | Mar 3, 2020 |
| Instrument | 8352 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | 101 S TRYON ST, CHARLOTTE, NC 28280-0002 |
| Amount | Amount Recorded |
|---|---|
| Term | 240 Months |
| Due | Mar 2, 2040 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Dec 6, 2019 |
| Property Address | 838 SPRING DR, MILL VALLEY, CA 94941-3925 |
| Document Number | 0000046423 |
| Instrument Date | Dec 4, 2019 |
| Instrument | 46423 |
| Transaction Type | Transfer |
| Record Updated | Dec 19, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,430.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 838 SPRING DR MILL VALLEY CA 949413925, MILL VALLEY, CA 94941-3925 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 2, 2017 |
| Property Address | 838 SPRING DR, MILL VALLEY, CA 94941-3925 |
| Document Number | 0000017727 |
| Instrument Date | Apr 21, 2017 |
| Instrument | 17727 |
| Transaction Type | Transfer |
| Record Updated | May 10, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 838 SPRING DR MILL VALLEY CA 949413925, MILL VALLEY, CA 94941-3925 |
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 | $1,436,764 (+2%) Land $780,850 Building $655,914 | |
| 2025 | $22,372.00 (+10.99%) Homeowner's exemption | $1,408,595 (+4.04%) Land $765,541 Building $643,054 |
| 2023 | $20,156.00 (-2.15%) Homeowner's exemption | $1,353,906 Land $735,819 Building $618,087 |
| 2022 | $20,599.00 |
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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 6 (1982–2019) |
| Claims Outside the SFHA | 3 of 6 |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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 | Moderate above 58% of the US · lower than 65% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 145 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
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