Marin County property record for 166 Great Circle Dr, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 3.5 ba · 4,800 sqft · built 1983 |
| Lot Size | 0.369 acres (16,068 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,600,000 (Oct 2023) |
| Tax Bill | $33,659 (2025) |
| Deeds & Mortgages | Oct 2023 Sale & Mortgage Jun 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 043-104-03 |
| Primary APN | 043-104-03 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 3 Stories |
| Building Area | 4,800 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 16,068 sqft (0.369 acres) |
| Garage Area | 768 sqft |
| Parking Spaces | 3 Parking Spaces |
| Deck Area | 433 sqft |
| Patio Area | 433 sqft |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 166 GREAT CIRCLE DR |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3208 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1B2 |
| Legal Subdivision | HARBOR POINT 02B |
| Legal Lot Number | 59 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 125000 |
Source: Marin County records, as of July 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 11 SW 12TH AVE, 106, DANIA, FL 33004-3527 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Oct 31, 2023 | Grant Deed, Transfer · Commercial Mortgage COMO HOLDINGS CORP |
| Jun 5, 2023 | Deed of Trust, Mortgage FREEMODEL INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 31, 2023 · Amount on Record |
| Deed Sale | Oct 31, 2023 · Amount on Record |
| Deed Document Number | 202329083 |
| Prior Transfer Date | Dec 9, 1997 |
| Prior Transfer Doc | 0000075903 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Oct 31, 2023 |
| Property Address | 166 GREAT CIRCLE DR, MILL VALLEY, CA 94941-3208 |
| Document Number | 0000029083 |
| Map Reference | VOL 13 PG 18 |
| Instrument Date | Oct 19, 2023 |
| Instrument | 2023-0029083 |
| Transaction Type | Transfer |
| Record Updated | Nov 15, 2023 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,860.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 11 SW 12TH AVE STE 106, 106, DANIA, FL 33004-3527 |
| Document Number | 0000029085 |
|---|---|
| Date | Oct 31, 2023 |
| Instrument | 2023-0029085 |
| Name | COMO HOLDINGS CORP |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Number | 0000029084 |
|---|---|
| Date | Oct 31, 2023 |
| Instrument | 2023-0029084 |
| Name | ROBERT J GARVETT TRUST |
|---|---|
| Type | Private Party |
| Address | 18001 OLD CUTLER RD STE 637, PALMETTO BAY, FL 33157 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 166 GREAT CIRCLE DR, MILL VALLEY, CA 94941-3208 |
| Transaction Type | Mortgage |
| Record Updated | Jun 21, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000013968 |
|---|---|
| Date | Jun 5, 2023 |
| Instrument | 2023-0013968 |
| Name | FREEMODEL INC |
|---|---|
| Type | Non-Lending Institution |
| Address | BURLINGAME, CA 94010 |
| Amount | Amount Recorded |
|---|
Source: Marin County assessment roll, as of July 13, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,255,040 (+22.74%) Land $1,560,600 Building $1,694,440 | |
| 2025 | $33,659.00 (+118.66%) | $2,652,000 (+149.68%) Land $1,530,000 Building $1,122,000 |
| 2023 | $15,393.00 (+3.47%) Homeowner's exemption | $1,062,173 Land $212,651 Building $849,522 |
| 2022 | $14,877.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 29 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 81 units insured incl. 52 condo units |
| Nearby Flood Claims | 24 (1978–2014) |
| Claims Outside the SFHA | 2 of 24 |
| Most Recent Claim | Dec 2014 · rainfall accumulation |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002 |
|---|---|
| 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, 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.
Source: FCC Broadband Data Collection, based on 185 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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