Marin County property record for 51 Upper N Ter, Belvedere Tiburon, CA 94920
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,067 sqft · built 1959 |
| Lot Size | 0.207 acres (9,024 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,200,000 (May 2020) |
| Tax Bill | $17,404 (2025) |
| Deeds & Mortgages | May 2020 Sale Nov 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 034-304-02 |
| Primary APN | 034-304-02 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 2,067 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Contemporary |
| Lot Area | 9,024 sqft (0.207 acres) |
| Deck Area | 421 sqft |
| Patio Area | 421 sqft |
| Heating System | Central |
|---|
| Street Address | 51 UPPER NORTH TER |
|---|---|
| City | BELVEDERE TIBURON |
| State | CA |
| Zip | 94920-2028 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | REEDLANDS #3 |
| Legal Lot Number | 100 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 124100 |
51 Upper N Ter is owned by a company that bought it in May 2020 and is owner-occupied.
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 51 UPPER NORTH TER, BELVEDERE TIBURON, CA 94920-2028 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| May 21, 2020 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Nov 15, 2018 | Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 21, 2020 · Amount on File |
| Deed Sale | May 21, 2020 · Amount on File |
| Prior Sale | Nov 15, 2018 · Amount on File |
| Deed Document Number | 202020034 |
| Prior Transfer Date | May 20, 2020 |
| Prior Transfer Doc | 0000020034 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 21, 2020 |
| Property Address | 51 UPPER NORTH TER, TIBURON, CA 94920-2028 |
| Document Number | 0000020034 |
| Instrument Date | May 20, 2020 |
| Instrument | 20034 |
| Transaction Type | Transfer |
| Record Updated | Jun 3, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $1,320.00 |
| Amount Accuracy | Full Value |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 50 UPPER NORTH TER TIBURON CA 94920, TIBURON, CA 94920 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 15, 2018 |
| Property Address | 51 UPPER NORTH TER, TIBURON, CA 94920-2028 |
| Document Number | 0000039402 |
| Instrument Date | Nov 6, 2018 |
| Instrument | 39402 |
| Transaction Type | Transfer |
| Record Updated | Nov 30, 2018 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Tax | $1,320.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 3051 LAKE COUNTY HWY CALISTOGA CA 945159740, CALISTOGA, CA 94515-9740 |
The 2025 property tax bill for 51 Upper N Ter was $17,404 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Tiburon Town |
| 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 | $1,365,372 (+2%) Land $910,248 Building $455,124 | |
| 2025 | $17,404.00 Homeowner's exemption | $1,338,600 Land $892,400 Building $446,200 |
| 2023 | $16,584.00 (+1.28%) Homeowner's exemption | $1,286,628 Land $857,752 Building $428,876 |
| 2022 | $16,375.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 51 Upper N Ter in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1982) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1982 · Severe Storms, Flood, Mudslides & High Tide |
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.
The area around 51 Upper N Ter has no burnable land within ember reach, so its wildfire risk is not rated.
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 311 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 |
May also be available: Etheric Networks, Verizon.
5G and 4G LTE (outdoors only)
Search by:
By searching, you agree to: Terms • Privacy • Disclosures