Marin County property record for 643 Edgewood Ave, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,870 sqft · built 1936 |
| Lot Size | 1.31 acres (57,187 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,533 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer Mar 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 045-171-31 |
| Primary APN | 045-171-31 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,870 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1953 |
| Lot Area | 57,187 sqft (1.31 acres) |
| Garage Area | 620 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 299 sqft |
| Patio Area | 299 sqft |
| Heating System | Central |
|---|
| Street Address | 643 EDGEWOOD AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-5059 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | MUIR WOODS PARK 06 |
| Legal Lot Number | 191 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 128200 |
Source: NPS National Register of Historic Places, as of August 1, 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.
643 Edgewood Ave is owned and occupied by an individual who acquired it in August 2026.
Source: Marin County records, as of September 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 643 EDGEWOOD AVE, MILL VALLEY, CA 94941-5059 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Woman |
| Date | Document |
|---|---|
| Aug 28, 2026 | Gift Deed, Transfer NONE LISTED ON DOCUMENT |
| Mar 4, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Aug 27, 2026 |
| Transfer Doc | 0000024948 |
| Record Updated | Oct 29, 2026 |
| Document Type | Gift Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 28, 2026 |
| Property Address | 643 EDGEWOOD AVE, MILL VALLEY, CA 94941-5059 |
| Document Number | 0000024948 |
| Instrument Date | Aug 27, 2026 |
| Instrument | 202624948 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 643 EDGEWOOD AVE, MILL VALLEY, CA 94941-5059 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 4, 2022 |
| Property Address | 643 EDGEWOOD AVE, MILL VALLEY, CA 94941-5059 |
| Document Number | 0000008338 |
| Map Reference | VOL 4 PG 80 |
| Instrument Date | Feb 6, 2022 |
| Instrument | 2022-0008338 |
| Transaction Type | Transfer |
| Record Updated | Mar 15, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 643 EDGEWOOD AVE, MILL VALLEY, CA 94941-5059 |
The 2025 property tax bill for 643 Edgewood Ave was $4,533.
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 | $212,542 (+2%) Land $119,702 Building $92,840 | |
| 2025 | $4,533.00 | $208,375 Land $117,356 Building $91,019 |
| 2023 | $4,230.00 (+3.75%) | $200,284 Land $112,799 Building $87,485 |
| 2022 | $4,077.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 643 Edgewood Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2024.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2024 · other causes |
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 643 Edgewood Ave is moderate, ranking above 57% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 57% of the US · lower than 66% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
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 144 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Muir Beach LAN, Verizon.
5G (outdoors only) and 4G LTE
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