Marin County property record for 820 Chamberlain Ct, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,014 sqft · built 1965 |
| Lot Size | 0.276 acres (12,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,995,000 (Aug 2020) |
| Tax Bill | $30,817 (2025) |
| Deeds & Mortgages | Aug 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-032-14 |
| Primary APN | 049-032-14 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 3,014 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Contemporary |
| Lot Area | 12,000 sqft (0.276 acres) |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 1,093 sqft |
| Patio Area | 1,093 sqft |
| Heating System | Central |
|---|
| Street Address | 820 CHAMBERLAIN CT |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3770 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 31 |
| Legal Subdivision | TAM TERRACE |
| Legal Lot Number | 31 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 128100 |
Source: Marin County records · APN 049-032-14
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 | 820 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3770 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 25, 2020 · Amount on Record |
| Deed Sale | Aug 25, 2020 · Amount on Record |
| Prior Sale | Nov 28, 2000 · Amount on Record |
| Deed Document Number | 202038584 |
| Prior Transfer Date | Dec 09, 1998 |
| Prior Transfer Doc | 0000092213 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 25, 2020 |
| Property Address | 820 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3770 |
| Document Number | 0000038584 |
| Instrument Date | Aug 21, 2020 |
| Instrument | 38584 |
| Transaction Type | Transfer |
| Record Updated | Sep 03, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $2,195.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 820 CHAMBERLAIN CT MILL VALLEY CA 949413770, MILL VALLEY, CA 94941-3770 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,202,599 (+2%) Land $1,214,466 Building $988,133 | |
| 2025 | $30,817.00 (+5.99%) Homeowner's exemption | $2,159,427 (+4.04%) Land $1,190,662 Building $968,765 |
| 2023 | $29,075.00 (+3.76%) Homeowner's exemption | $2,075,598 Land $1,144,440 Building $931,158 |
| 2022 | $28,022.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411281002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 6 (1982–2019) |
| Claims Outside the SFHA | 3 of 6 |
| Most Recent Claim | Feb 2019, rainfall accumulation, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 3,704 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 496 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
May also be available at this address: Unwired, AT&T, T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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