Marin County property record for 343 Hazel Ave, Mill Valley, CA 94941
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 4 bd · 4 ba · 2,861 sqft · built 1955 |
| Lot Size | 0.283 acres (12,320 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,100,000 (Mar 2013) |
| Tax Bill | $17,863 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage Feb 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 027-251-27 |
| Primary APN | 027-251-27 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 2,861 sqft Gross Area |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Contemporary |
| Lot Area | 12,320 sqft (0.283 acres) |
| Deck Area | 742 sqft |
| Patio Area | 742 sqft |
| Heating System | Central |
|---|
| Street Address | 343 HAZEL AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-5055 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 127000 |
Source: Marin County records · APN 027-251-27
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 Individual Names on File |
|---|---|
| Mailing Address | 343 HAZEL AVE, MILL VALLEY, CA 94941-5055 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Jan 25, 2021 | Deed of Trust, Mortgage · VA Mortgage AMERICAN FINANCIAL NETWORK INC |
| Feb 14, 2020 | Deed of Trust, Mortgage · VA Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 07, 2013 · Amount on Record |
| Deed Sale | Mar 07, 2013 · Amount on Record |
| Prior Sale | May 22, 1998 · Amount on Record |
| Deed Document Number | 201315946 |
| Prior Transfer Date | Mar 20, 2008 |
| Prior Transfer Doc | 0000037456 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 343 HAZEL AVE, MILL VALLEY, CA 94941-5055 |
| Transaction Type | Mortgage |
| Record Updated | Feb 09, 2021 |
| Title Company | PRIORITY TITLE |
| Name | Verified Name |
|---|---|
| Address | 343 HAZEL AVE, MILL VALLEY, CA 94941-5055 |
| Document Number | 0000004759 |
|---|---|
| Date | Jan 25, 2021 |
| Instrument | 2021-0004759 |
| Name | AMERICAN FINANCIAL NETWORK INC |
|---|---|
| Type | Funding / Finance Company |
| Address | BREA, CA 92821 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 343 HAZEL AVE, MILL VALLEY, CA 94941-5055 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | PRIORITY TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000006027 |
|---|---|
| Date | Feb 14, 2020 |
| Instrument | 2020-0006027 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2050 |
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 | $1,379,088 (+2%) Land $565,200 Building $813,888 | |
| 2025 | $17,863.00 (-4.65%) Homeowner's exemption | $1,352,055 (+4.04%) Land $554,121 Building $797,934 |
| 2023 | $18,734.00 (+4.74%) Homeowner's exemption | $1,299,559 Land $532,606 Building $766,953 |
| 2022 | $17,887.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411270003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 4 (1982–1998) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Jan 1998 · rainfall accumulation |
| Wildfire Risk | Moderate above 48% of the US · lower than 71% of California |
|---|---|
| Wildfire Likelihood | 0.1% 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: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Listed Area | Within Dipsea Trail, The listed 2010 · 1 contributing resources · NRIS 10000356 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 340 locations within half a mile · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Unwired, Verizon.
Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, 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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