Marin County property record for 151 Great Circle Dr, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,259 sqft · built 1987 |
| Lot Size | 0.225 acres (9,800 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $3,250,000 (Oct 2018) |
| Tax Bill | $44,324 (2025) |
| Deeds & Mortgages | Apr 2022 Transfer Apr 2022 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 043-122-03 |
| Primary APN | 043-122-03 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 3,259 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Contemporary |
| Lot Area | 9,800 sqft (0.225 acres) |
| Garage Area | 1,011 sqft |
| Parking Spaces | 4 Parking Spaces |
| Deck Area | 234 sqft |
| Patio Area | 234 sqft |
| Heating System | Central |
|---|
| Street Address | 151 GREAT CIRCLE DR |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3267 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 74 |
| Legal Subdivision | HARBOR POINT 02-B |
| Legal Lot Number | 74 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 125000 |
Source: Marin County records · APN 043-122-03
Assessment roll updated July 13, 2026 · Last verified August 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 | 1 BLACKFIELD DR, 314, BELVEDERE TIBURON, CA 94920-2053 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Date | Document |
|---|---|
| Apr 25, 2022 | Intrafamily Transfer, Transfer |
| Apr 25, 2022 | Intrafamily Transfer, Transfer |
| Oct 10, 2018 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 10, 2018 · Amount on Record |
| Deed Sale | Oct 10, 2018 · Amount on Record |
| Prior Sale | May 27, 2014 · Amount on Record |
| Deed Document Number | 201835328 |
| Last Transfer Date | Apr 18, 2022 |
| Transfer Doc | 0000017171 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Apr 25, 2022 |
| Property Address | 151 GREAT CIRCLE DR, MILL VALLEY, CA 94941-3267 |
| Document Number | 0000017172 |
| Map Reference | VOL 13 PG 18 |
| Instrument Date | Apr 18, 2022 |
| Instrument | 2022-0017172 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1 BLACKFIELD DR, 1, TIBURON, CA 94920-2053 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1 BLACKFIELD DR # 314, 314, TIBURON, CA 94920-2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Apr 25, 2022 |
| Property Address | 151 GREAT CIRCLE DR, MILL VALLEY, CA 94941-3267 |
| Document Number | 0000017171 |
| Map Reference | VOL 13 PG 18 |
| Instrument Date | Apr 18, 2022 |
| Instrument | 2022-0017171 |
| Transaction Type | Transfer |
| Record Updated | Jul 21, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1 BLACKFIELD DR # 314, 1, TIBURON, CA 94920-2053 |
| Name | Verified Name |
|---|---|
| Address | 1 BLACKFIELD DR # 314, 314, BELVEDERE, CA 94920-2053 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Oct 10, 2018 |
| Property Address | 151 GREAT CIRCLE DR, MILL VALLEY, CA 94941-3267 |
| Document Number | 0000035328 |
| Instrument Date | Sep 28, 2018 |
| Instrument | 35328 |
| Transaction Type | Transfer |
| Record Updated | Oct 22, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $3,575.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | PO BOX 314 TIBURON CA 949200314, TIBURON, CA 94920-0314 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified August 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 | $3,697,882 (+2%) Land $2,218,729 Building $1,479,153 | |
| 2025 | $44,324.00 (+5.23%) Homeowner's exemption | $3,625,375 (+4.04%) Land $2,175,225 Building $1,450,150 |
| 2023 | $42,123.00 (+3.63%) Homeowner's exemption | $3,484,617 Land $2,090,770 Building $1,393,847 |
| 2022 | $40,648.00 |
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 |
| 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 |
|
| 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 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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
May also be available: T-Mobile USA.
Based on FCC filings for 185 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
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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