Marin County property record for 51 Circle Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1988 |
| Square Footage | 3,221 sqft Living Area |
| Lot Size | 9,000 sqft (0.207 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $2,840,000 (2016) |
| Tax Bill | $43,671.00 (2025) |
| Primary APN | 029-124-12 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 3,221 sqft Living Area |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Contemporary Style |
| Lot Area | 9,000 sqft (0.207 acres) |
| Pool Area | 480 sqft Pool |
| Deck Area | 182 sqft Deck |
| Patio Area | 182 sqft Patio |
| Heating System | Central Heating |
|---|
| Street Address | 51 CIRCLE AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1209 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | BLK O LOT 5 |
| Legal Subdivision | BOYLE PARK 01 |
| Legal Tract | 1 |
| Legal Block | O |
| Legal Lot Number | 5 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 126100 |
Source: Marin County records · APN 029-124-12
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 | 51 CIRCLE AVE, MILL VALLEY, CA 94941-1209 |
| 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 | May 16, 2016 · Amount on Record |
| Deed Sale | May 16, 2016 · Amount on Record |
| Prior Sale | Oct 25, 2006 · Amount on Record |
| Deed Doc Number | 201621244 |
| Prior Transfer Date | Oct 25, 2014 |
| Prior Transfer Doc | 0000045891 |
| Record Refreshed | Sep 20, 2026 |
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 | $3,596,454 (+2%) Land $2,221,689 Building $1,374,765 | |
| 2025 | $43,671.00 (+4.25%) Homeowner's exemption | $3,525,950 (+4.04%) Land $2,178,136 Building $1,347,814 |
| 2023 | $41,892.00 (+3.75%) Homeowner's exemption | $3,389,055 Land $2,093,570 Building $1,295,485 |
| 2022 | $40,376.00 |
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 |
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| 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 |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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