Marin County property record for 508 Barone Ln, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1983 |
| Square Footage | 1,966 sqft Living Area |
| Lot Size | 8,200 sqft (0.188 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,005,000 (2004) |
| Tax Bill | $23,195.00 (2025) |
| Primary APN | 049-122-46 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,966 sqft Living Area |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Contemporary Style |
| Lot Area | 8,200 sqft (0.188 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 502 sqft Garage |
| Deck Area | 714 sqft Deck |
| Patio Area | 714 sqft Patio |
| Heating System | Central Heating |
|---|
| Street Address | 508 BARONE LN |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3949 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MAP 5 PG 6 BLK 8 PART OF LOT 6 |
| Legal Subdivision | LITTLE CITY FARMS |
| Legal Block | 8 |
| Legal Lot Number | 6 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 128100 |
Source: Marin County records · APN 049-122-46
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 Company Names on File |
|---|---|
| Mailing Address | 508 BARONE LN, MILL VALLEY, CA 94941-3949 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Family Trust |
| Date | Document |
|---|---|
| Oct 27, 2023 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| May 10, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| May 20, 2020 | Deed of Trust, Mortgage · Line of Credit QUICKEN LNS |
| Dec 20, 2019 | Deed of Trust, Mortgage QUICKEN LNS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 26, 2004 · Amount on Record |
| Deed Sale | Oct 26, 2004 · Amount on Record |
| Deed Doc Number | 200491164 |
| Last Transfer Date | Nov 27, 2013 |
| Transfer Doc | 0000073021 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 508 BARONE LN, MILL VALLEY, CA 94941-3949 |
| Transaction Type | Mortgage |
| Record Updated | Nov 08, 2023 |
| Name | Verified Name |
|---|---|
| Address | 508 BARONE LN, MILL VALLEY, CA 94941-3949 |
| Document Number | 0000028630 |
|---|---|
| Date | Oct 27, 2023 |
| Instrument | 2023-0028630 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 331 Months |
| Due | May 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.37% |
| Type Change Date | May 01, 2028 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 7.37% |
| Margin | 3 |
| Max Rate | 7.37% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 508 BARONE LN, MILL VALLEY, CA 94941-3949 |
| Transaction Type | Mortgage |
| Record Updated | May 31, 2021 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 508 BARONE LN, MILL VALLEY, CA 94941-3949 |
| Document Number | 0000031190 |
|---|---|
| Date | May 10, 2021 |
| Instrument | 2021-0031190 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.37% |
| Type Change Date | May 01, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 3% |
| Max Rate At Change | 7.37% |
| Index | 1-Month LIBOR |
| Margin | 3 |
| Max Rate | 7.37% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 508 BARONE LN, MILL VALLEY, CA 94941-3949 |
| Document Number | 0000032966 |
| Instrument Date | May 20, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 17, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 508 BARONE LN MILL VALLEY CA 949413949, MILL VALLEY, CA 94941-3949 |
| Document Number | 0000032966 |
|---|---|
| Date | Jul 28, 2020 |
| Instrument | 32966 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Line of Credit |
|---|---|
| Term | 360 Months |
| Due | Jul 27, 2050 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 508 BARONE LN, MILL VALLEY, CA 94941-3949 |
| Document Number | 0000049469 |
| Instrument Date | Dec 20, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 508 BARONE LN MILL VALLEY CA 949413949, MILL VALLEY, CA 94941-3949 |
| Document Number | 0000049469 |
|---|---|
| Date | Dec 30, 2019 |
| Instrument | 49469 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Dec 29, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.22% |
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 | $1,512,782 (+2%) Land $1,030,696 Building $482,086 | |
| 2025 | $23,195.00 (+5.26%) Homeowner's exemption | $1,483,124 (+4.04%) Land $1,010,490 Building $472,634 |
| 2023 | $22,036.00 (+3.44%) Homeowner's exemption | $1,425,545 Land $971,260 Building $454,285 |
| 2022 | $21,303.00 |
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 | Moderate above 52% of the US · above 31% of California |
|---|---|
| Wildfire Likelihood | About 1 in 855 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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