Marin County property record for 80 Lagoon Rd, Belvedere, CA 94920
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 3,019 sqft · built 2011 |
| Lot Size | 0.173 acres (7,521 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,900,000 (Nov 2006) |
| Tax Bill | $67,734 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 060-051-38 |
| Primary APN | 060-051-38 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 3,019 sqft Living Area |
| Basement Area | 52 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Contemporary |
| Lot Area | 7,521 sqft (0.173 acres) |
| Garage Area | 535 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 1,010 sqft |
| Patio Area | 1,010 sqft |
| Heating System | Radiant |
|---|
| Street Address | 80 LAGOON RD |
|---|---|
| City | BELVEDERE TIBURON |
| State | CA |
| Zip | 94920-2349 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | LAGOON SUB #7 |
| Legal Lot Number | 32 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 123000 |
Source: Marin County records, as of July 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 80 LAGOON RD, BELVEDERE TIBURON, CA 94920-2349 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 2, 2006 · Amount on Record |
| Deed Sale | Nov 2, 2006 · Amount on Record |
| Deed Document Number | 200668703 |
| Prior Transfer Date | Oct 31, 2006 |
| Prior Transfer Doc | 0000068706 |
| Record Updated | Oct 29, 2026 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Belvedere City |
| Elementary School District | Reed Union Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $5,822,255 (+2%) Land $3,416,175 Building $2,406,080 | |
| 2025 | $67,734.00 (+9.63%) | $5,708,115 (+7.9%) Land $3,349,200 Building $2,358,915 |
| 2023 | $61,785.00 (+1.01%) | $5,290,422 Land $3,219,175 Building $2,071,247 |
| 2022 | $61,167.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 10.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 151 policies |
| Nearby Flood Policies | 151 in force |
| Nearby Flood Claims | 52 (1982–2023) |
| Claims Outside the SFHA | 40 of 52 |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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 | Not rated no burnable land within 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 441 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, Etheric Networks, T-Mobile, Unwired.
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