Marin County property record for 423 E Blithedale Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1955 |
| Square Footage | 1,188 sqft Living Area |
| Lot Size | 3,496 sqft (0.08 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $910,000 (2016) |
| Tax Bill | $16,033.00 (2025) |
| Primary APN | 030-012-09 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,188 sqft Living Area |
| Basement Area | 320 sqft Basement |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Contemporary Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Frame Construction |
| Roof Material | Roll Tar & Gravel Roof |
| Lot Area | 3,496 sqft (0.08 acres) |
| Garage Area | 180 sqft Garage |
| Deck Area | 30 sqft Deck |
| Patio Area | 30 sqft Patio |
| Heating System | Central Heating |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 423 E BLITHEDALE AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2100 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MISC 73 PG 16 2 |
| Legal Subdivision | STRAWBERRY HEIGHTS 03 |
| Legal Lot Number | 225 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 1 |
| Census Block | 1007 |
| Census Tract | 126100 |
Source: Marin County records · APN 030-012-09
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 Individual Names on File |
|---|---|
| Mailing Address | 423 E BLITHEDALE AVE, MILL VALLEY, CA 94941-2100 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 25, 2016 · Amount on Record |
| Deed Sale | Apr 25, 2016 · Amount on Record |
| Prior Sale | May 08, 2015 · Amount on Record |
| Deed Doc Number | 201617580 |
| Prior Transfer Date | Jun 14, 2004 |
| Prior Transfer Doc | 0000058746 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 423 E BLITHEDALE AVE, MILL VALLEY, CA 94941-2100 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|---|
| Address | 423 E BLITHEDALE AVE, MILL VALLEY, CA 94941-2100 |
| Document Number | 0000038763 |
|---|---|
| Date | Aug 25, 2020 |
| Instrument | 2020-0038763 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2050 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,092,733 (+2%) Land $700,315 Building $392,418 | |
| 2025 | $16,033.00 (+3.81%) Homeowner's exemption | $1,071,311 (+4.04%) Land $686,586 Building $384,725 |
| 2023 | $15,444.00 (+5.69%) Homeowner's exemption | $1,029,717 Land $659,929 Building $369,788 |
| 2022 | $14,613.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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