Marin County property record for 812 Chamberlain Ct, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,800 sqft · built 1965 |
| Lot Size | 0.331 acres (14,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $860,000 (Nov 2018) |
| Tax Bill | $17,117 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Nov 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-032-16 |
| Primary APN | 049-032-16 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,800 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Contemporary |
| Lot Area | 14,400 sqft (0.331 acres) |
| Deck Area | 280 sqft |
| Patio Area | 280 sqft |
| Heating System | Central |
|---|
| Street Address | 812 CHAMBERLAIN CT |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3718 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 33 |
| Legal Subdivision | TAM TERRACE |
| Legal Lot Number | 33 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 128100 |
Source: Marin County records · APN 049-032-16
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 | 812 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3718 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Apr 07, 2021 | Deed of Trust, Mortgage · Conventional Mortgage OCMBC INC |
| Nov 19, 2019 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Nov 21, 2018 | Grant Deed, Transfer OPES ADVISORS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 21, 2018 · Amount on Record |
| Deed Sale | Nov 21, 2018 · Amount on Record |
| Prior Sale | Feb 28, 1995 · Amount on Record |
| Deed Document Number | 201840104 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 812 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3718 |
| Transaction Type | Mortgage |
| Record Updated | Apr 21, 2021 |
| Title Company | STEWART TITLE, STEWART TITLE OF CA INC |
| Name | Verified Name |
|---|---|
| Address | 812 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3718 |
| Document Number | 0000023453 |
|---|---|
| Date | Apr 07, 2021 |
| Instrument | 2021-0023453 |
| Name | OCMBC INC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92612 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 812 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3718 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000043650 |
|---|---|
| Date | Nov 19, 2019 |
| Instrument | 2019-0043650 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 21, 2018 |
| Property Address | 812 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3718 |
| Document Number | 0000040104 |
| Instrument Date | Nov 16, 2018 |
| Instrument | 40104 |
| Transaction Type | Transfer |
| Record Updated | Dec 06, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $946.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 812 CHAMBERLAIN CT MILL VALLEY CA 949413718, MILL VALLEY, CA 94941-3718 |
| Document Number | 40105 |
|---|---|
| Date | Nov 21, 2018 |
| Instrument | 40105 |
| Name | OPES ADVISORS |
|---|---|
| Address | TROY, MI 48098 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Nov 20, 2048 |
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 | $978,516 (+2%) Land $568,905 Building $409,611 | |
| 2025 | $17,117.00 (+6.56%) | $959,330 (+4.04%) Land $557,750 Building $401,580 |
| 2023 | $16,064.00 (+3.15%) | $922,083 Land $536,095 Building $385,988 |
| 2022 | $15,574.00 |
Source: FEMA National Flood Hazard Layer as of October 18, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
| Wildfire Risk | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
Based on FCC filings for 215 locations within half a mile of this property.
4G LTE (outdoors only), no 5G reported
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MARIN MUNICIPAL WATER DISTRICT serves 188,116 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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