Marin County property record for 9 Byron Cir, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1975 |
| Square Footage | 1,374 sqft Living Area |
| Lot Size | 1,200 sqft (0.028 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $250,000 (1996) |
| Tax Bill | $6,313.00 (2025) |
| Primary APN | 030-311-21 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,374 sqft Living Area |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Colonial Style |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Frame Construction |
| Roof Material | Wood Shingle Roof |
| Lot Area | 1,200 sqft (0.028 acres) |
| Deck Area | 99 sqft Deck |
| Patio Area | 99 sqft Patio |
| Heating System | Central Heating |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 9 BYRON CIR |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-4625 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | L152 /B015P081 M |
| Legal Subdivision | SHELTER RDG 03 |
| Legal Lot Number | 152 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 3 |
| Census Block | 3005 |
| Census Tract | 126200 |
Source: Marin County records · APN 030-311-21
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 | 9 BYRON CIR, MILL VALLEY, CA 94941-4625 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Living Trust |
| Date | Document |
|---|---|
| Mar 05, 2021 | Intrafamily Transfer, Transfer |
| Mar 08, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 30, 1996 · Amount on Record |
| Deed Sale | Aug 30, 1996 · Amount on Record |
| Deed Doc Number | 199646617 |
| Last Transfer Date | Feb 16, 2021 |
| Transfer Doc | 0000015797 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 05, 2021 |
| Property Address | 9 BYRON CIR, MILL VALLEY, CA 94941-4625 |
| Document Number | 0000015404 |
| Map Reference | VOL 15 PG 81 |
| Instrument Date | Feb 16, 2021 |
| Instrument | 2021-0015404 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9 BYRON CIR, MILL VALLEY, CA 94941-4625 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 08, 2021 |
| Property Address | 9 BYRON CIR, MILL VALLEY, CA 94941-4625 |
| Document Number | 0000015797 |
| Map Reference | VOL 15 PG 81 |
| Instrument Date | Feb 16, 2021 |
| Instrument | 2021-0015797 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Living Trust |
| Address | 9 BYRON CIR, MILL VALLEY, CA 94941-4625 |
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 | $412,292 (+2%) Land $144,302 Building $267,990 | |
| 2025 | $6,313.00 (+4.36%) Homeowner's exemption | $404,208 (+4.04%) Land $141,473 Building $262,735 |
| 2023 | $6,049.00 (+4.96%) Homeowner's exemption | $388,514 Land $135,980 Building $252,534 |
| 2022 | $5,763.00 |
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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