Marin County property record for 30 del Casa Dr, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,251 sqft · built 1951 |
| Lot Size | 0.183 acres (7,967 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $2,300,000 (Mar 2022) |
| Tax Bill | $31,476 (2025) |
| Deeds & Mortgages | Mar 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 029-202-05 |
| Primary APN | 029-202-05 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,251 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Contemporary |
| Lot Area | 7,967 sqft (0.183 acres) |
| Garage Area | 322 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 498 sqft |
| Street Address | 30 DEL CASA DR |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1322 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 126100 |
30 del Casa Dr is owned by a company that bought it in March 2022.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 81 OAKDALE AVE, MILL VALLEY, CA 94941-1236 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Mar 30, 2022 · Amount on File |
| Deed Sale | Mar 30, 2022 · Amount on File |
| Deed Document Number | 202213668 |
| Prior Transfer Date | Dec 16, 1988 |
| Prior Transfer Doc | 0000067061 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 30, 2022 |
| Property Address | 30 DEL CASA DR, MILL VALLEY, CA 94941-1322 |
| Document Number | 0000013668 |
| Instrument Date | Mar 22, 2022 |
| Instrument | 2022-0013668 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $2,530.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 81 OAKDALE AVE, MILL VALLEY, CA 94941-1236 |
The 2025 property tax bill for 30 del Casa Dr was $31,476.
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 | $2,489,566 (+2%) Land $1,623,630 Building $865,936 | |
| 2025 | $31,476.00 | $2,440,760 Land $1,591,800 Building $848,960 |
| 2023 | $29,435.00 (+541.01%) | $2,346,000 Land $1,530,000 Building $816,000 |
| 2022 | $4,592.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 30 del Casa Dr in Zone X, an area of minimal flood risk, within 500 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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 9 (1982–1998) |
| Claims Outside the SFHA | 8 of 9 |
| Most Recent Claim | May 1998 · other causes |
| 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.
Wildfire risk around 30 del Casa Dr is low, with a 0.02% 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 | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 301 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: T-Mobile, Verizon.
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