Marin County property record for 325 Richardson Way, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,660 sqft · built 1936 |
| Lot Size | 0.257 acres (11,200 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,000,000 (May 2024) |
| Tax Bill | $21,579 (2025) |
| Deeds & Mortgages | Aug 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-171-29 |
| Primary APN | 049-171-29 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 2,660 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Contemporary |
| Lot Area | 11,200 sqft (0.257 acres) |
| Deck Area | 54 sqft |
| Patio Area | 54 sqft |
| Heating System | Central |
|---|
| Street Address | 325 RICHARDSON WAY |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-4051 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP F7 606 |
| Legal Subdivision | TAMALPAIS VLY 01 |
| Legal Block | A |
| Legal Lot Number | 5 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 128100 |
325 Richardson Way is owned and occupied by an individual who bought it in May 2024.
Source: Marin County records, as of July 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 325 RICHARDSON WAY, MILL VALLEY, CA 94941-4051 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | May 21, 2024 · Amount on File |
| Deed Sale | May 21, 2024 · Amount on File |
| Deed Document Number | 202414049 |
| Prior Transfer Date | Jun 28, 2023 |
| Prior Transfer Doc | 0000021516 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 30, 2023 |
| Property Address | 325 RICHARDSON WAY, MILL VALLEY, CA 94941-4051 |
| Document Number | 0000021516 |
| Map Reference | MB 2 PG 73 |
| Instrument Date | Jun 28, 2023 |
| Instrument | 2023-0021516 |
| Transaction Type | Transfer |
| Record Updated | Sep 15, 2023 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 325 RICHARDSON WAY, MILL VALLEY, CA 94941-4051 |
| Document Number | 0000021517 |
|---|---|
| Date | Aug 30, 2023 |
| Instrument | 2023-0021517 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2053 |
The 2025 property tax bill for 325 Richardson Way was $21,579 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,155,326 (+2%) Land $589,482 Building $565,844 | |
| 2025 | $21,579.00 Homeowner's exemption | $1,132,681 Land $577,928 Building $554,753 |
| 2023 | $10,045.00 (+37.98%) Homeowner's exemption | $122,536 Land $44,773 Building $77,763 |
| 2022 | $7,280.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 325 Richardson Way 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 AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 88 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 88 in force |
| Nearby Flood Claims | 120 (1978–2026) |
| Claims Outside the SFHA | 13 of 120 |
| Most Recent Claim | Jan 2026 · 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 325 Richardson Way is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 436 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Unwired, Verizon.
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