Marin County property record for 310 Rydal Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 2,984 sqft · built 1989 |
| Lot Size | 1.69 acres (74,000 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $750,000 (Oct 1995) |
| Tax Bill | $18,434 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 048-091-02 |
| Primary APN | 048-091-02 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,984 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Contemporary |
| Lot Area | 74,000 sqft |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 568 sqft |
| Patio Area | 568 sqft |
| Heating System | Central |
|---|
| Street Address | 310 RYDAL AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3441 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT C |
| Legal Subdivision | WORLEY |
| Legal Lot Number | C |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 128200 |
Source: Marin County records · APN 048-091-02
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 | 310 RYDAL AVE, MILL VALLEY, CA 94941-3441 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 16, 1995 · Amount on Record |
| Deed Sale | Oct 16, 1995 · Amount on Record |
| Deed Document Number | 199549539 |
| Last Transfer Date | Jul 26, 2007 |
| Transfer Doc | 0000048323 |
| Record Updated | Sep 20, 2026 |
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 | $1,270,761 (+2%) Land $543,362 Building $727,399 | |
| 2025 | $18,434.00 (+5.82%) Homeowner's exemption | $1,245,847 (+4.04%) Land $532,709 Building $713,138 |
| 2023 | $17,420.00 (+3.98%) Homeowner's exemption | $1,197,471 Land $512,024 Building $685,447 |
| 2022 | $16,753.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411282002, 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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 17 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 9 (1982–2017) |
| Claims Outside the SFHA | 7 of 9 |
| Most Recent Claim | Jan 2017, other causes, Severe Winter Storms, Flooding, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | Moderate above 46% of the US · above 27% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,250 per year |
| 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, availability as of December 31, 2025 · Published October 2026 · based on 389 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
May also be available at this address: Verizon, Unwired, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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