Marin County property record for 671 Northern Ave, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,946 sqft · built 1961 |
| Lot Size | 0.293 acres (12,750 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $839,000 (Jul 2002) |
| Tax Bill | $21,270 (2025) |
| Deeds & Mortgages | Jul 2021 Transfer Dec 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-114-04 |
| Primary APN | 049-114-04 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,946 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 12,750 sqft (0.293 acres) |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 357 sqft |
| Patio Area | 357 sqft |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 671 NORTHERN AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3934 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 128100 |
Source: Marin County records · APN 049-114-04
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 671 NORTHERN AVE, MILL VALLEY, CA 94941-3934 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Jul 20, 2021 | Intrafamily Transfer, Transfer |
| Dec 31, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Jan 22, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Mar 15, 2017 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 12, 2002 · Amount on Record |
| Deed Sale | Jul 12, 2002 · Amount on Record |
| Prior Sale | Jun 26, 2001 · Amount on Record |
| Deed Document Number | 200260110 |
| Last Transfer Date | Jul 20, 2021 |
| Transfer Doc | 0000046991 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jul 20, 2021 |
| Property Address | 671 NORTHERN AVE, MILL VALLEY, CA 94941-3934 |
| Document Number | 0000046991 |
| Instrument Date | Jul 20, 2021 |
| Instrument | 2021-0046991 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 671 NORTHERN AVE, MILL VALLEY, CA 94941-3934 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Dec 31, 2020 |
| Property Address | 671 NORTHERN AVE, MILL VALLEY, CA 94941-3934 |
| Document Number | 0000068141 |
| Instrument Date | Dec 26, 2020 |
| Instrument | 2020-0068141 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Title Company | TIMIOS TITLE A CA CORP |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 671 NORTHERN AVE, MILL VALLEY, CA 94941-3934 |
| Document Number | 0000068142 |
|---|---|
| Date | Dec 31, 2020 |
| Instrument | 2020-0068142 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jan 01, 2036 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jan 22, 2020 |
| Property Address | 671 NORTHERN AVE, MILL VALLEY, CA 94941-3934 |
| Document Number | 0000002813 |
| Instrument Date | Nov 20, 2019 |
| Instrument | 2813 |
| Transaction Type | Transfer |
| Record Updated | Feb 04, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 671 NORTHERN AVE MILL VALLEY CA 949413934, MILL VALLEY, CA 94941-3934 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 671 NORTHERN AVE, MILL VALLEY, CA 94941-3934 |
| Document Number | 0000012906 |
| Instrument Date | Mar 15, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 17, 2018 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES, INDECOMM GLOBAL SVCS |
| Name | Verified Name |
|---|---|
| Address | 671 NORTHERN AVE MILL VALLEY CA 949413934, MILL VALLEY, CA 94941-3934 |
| Document Number | 0000012906 |
|---|---|
| Date | Mar 30, 2017 |
| Instrument | 12906 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,550,846 (+2%) Land $962,378 Building $588,468 | |
| 2025 | $21,270.00 (-3.09%) Homeowner's exemption | $1,520,440 (+4.04%) Land $943,510 Building $576,930 |
| 2023 | $21,948.00 (+2.14%) Homeowner's exemption | $1,461,415 Land $906,883 Building $554,532 |
| 2022 | $21,489.00 |
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 |
|---|---|
| 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 |
|
| Wildfire Risk | Moderate above 64% of the US · lower than 61% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Unwired.
Based on FCC filings for 77 locations within half a mile of this property.
4G LTE (outdoors only), no 5G reported
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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