Marin County property record for 731 Miller Ave, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,520 sqft · built 1984 |
| Lot Size | 0.018 acres (800 sqft) |
| Owner | Trust Name on File |
| Last Sale | $350,000 (Jun 1996) |
| Tax Bill | $8,429 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 030-380-20 |
| Primary APN | 030-380-20 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,520 sqft Living Area |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Colonial |
| Exterior Material | Wood Shingle |
| Roof Material | Composition Shingle |
| Lot Area | 800 sqft (0.018 acres) |
| Deck Area | 310 sqft |
| Patio Area | 310 sqft |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 731 MILLER AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2927 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RM2 |
| Legal Description | MAP 18 PG 38 UNIT D LOT 1 |
| Legal Subdivision | PICKLEWEED |
| Legal Lot Number | 1 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 126200 |
731 Miller Ave is owner-occupied and held in a trust since February 2003.
Source: Marin County records, as of July 13, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 731 MILLER AVE, MILL VALLEY, CA 94941-2927 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 25, 1996 · Amount on File |
| Deed Sale | Jun 25, 1996 · Amount on File |
| Prior Sale | May 24, 1994 · Amount on File |
| Deed Document Number | 199634148 |
| Last Transfer Date | Feb 7, 2003 |
| Transfer Doc | 0000015968 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 731 Miller Ave was $8,429 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $620,622 (+2%) Land $206,075 Building $414,547 | |
| 2025 | $8,429.00 Homeowner's exemption | $608,453 Land $202,034 Building $406,419 |
| 2023 | $8,176.00 (+10.83%) Homeowner's exemption | $584,828 Land $194,190 Building $390,638 |
| 2022 | $7,377.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 731 Miller Ave in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 15 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 135 units insured incl. 120 condo units |
| Nearby Flood Claims | 1 (1999) |
| Most Recent Claim | Mar 1999 · rainfall accumulation |
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.
Wildfire risk around 731 Miller Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 302 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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