Marin County property record for 87 Aztec Ave, Forest Knolls, CA 94933
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,854 sqft · built 1925 |
| Lot Size | 0.253 acres (11,025 sqft) |
| Owner | Trust Name on File |
| Last Sale | $875,000 (Oct 2025) |
| Tax Bill | $12,099 (2025) |
| Deeds & Mortgages | May 2026 Mortgage Oct 2025 Sale + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 169-141-15 |
| Primary APN | 169-141-15 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 1,854 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Contemporary |
| Lot Area | 11,025 sqft (0.253 acres) |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 484 sqft |
| Patio Area | 484 sqft |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 87 AZTEC AVE |
|---|---|
| City | FOREST KNOLLS |
| State | CA |
| Zip | 94933-0846 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | L1 B4 /B4P71 M MAP #1 FOREST KNOLL |
| Legal Subdivision | FOREST KNOLLS MAP 01 |
| Legal Tract | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 113000 |
87 Aztec Ave, a duplex, is held in a trust since October 2025.
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 | Trust Name on File |
|---|---|
| Mailing Address | PO BOX 273, POINT REYES STATION, CA 94956-0273 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 11, 2026 | Deed of Trust, Mortgage · Conventional Mortgage MARIN COMMUNITY FOUN |
| Oct 31, 2025 | Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATL TITLE COMPANY |
| Jan 24, 2017 | Deed of Trust, Mortgage · Conventional Mortgage MUFG UNION BANK NA |
| Aug 5, 2020 | Grant Deed, Transfer FIRST AMERICAN TITLE COMPANY |
| Aug 5, 2020 | Quit Claim Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 31, 2025 · Amount on File |
| Deed Sale | Oct 31, 2025 · Amount on File |
| Prior Sale | Aug 5, 2020 · Amount on File |
| Deed Document Number | 202528102 |
| Prior Transfer Date | Jul 30, 2020 |
| Prior Transfer Doc | 0000034935 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 11, 2026 |
| Property Address | 87 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Document Number | 0000013858 |
| Instrument Date | Feb 12, 2026 |
| Instrument | 202613858 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Trust, 212 |
| Document Number | 0000013858, |
|---|---|
| Date | May 11, 2026 |
| Instrument | 202613858 |
| Name | MARIN COMMUNITY FOUN |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate | 6.06% |
|---|---|
| Max Rate | -1% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Oct 31, 2025 |
| Property Address | 87 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Document Number | 0000028102 |
| Map Reference | VOL 4 PG 71 |
| Instrument Date | Oct 23, 2025 |
| Instrument | 2025-0028102 |
| Transaction Type | Transfer |
| Record Updated | Apr 23, 2026 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATL TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $962.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 273, POINT REYES STATION, CA 94956-0273 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 87 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000003318 |
|---|---|
| Date | Jan 24, 2017 |
| Instrument | 2017-0003318 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Address | SAN DIEGO, CA 92121 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2047 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 5, 2020 |
| Property Address | 87 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Document Number | 0000034934 |
| Map Reference | VOL 4 PG 71 |
| Instrument Date | Jul 30, 2020 |
| Instrument | 2020-0034934 |
| Transaction Type | Transfer |
| Record Updated | Aug 23, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $916.30 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 7111 KAMILO ST, HONOLULU, HI 96825-1604 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 5, 2020 |
| Property Address | 87 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Document Number | 0000034935 |
| Instrument Date | Jul 30, 2020 |
| Instrument | 34935 |
| Transaction Type | Transfer |
| Record Updated | Aug 18, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 711KAMILO ST HONOLULU HI 96825, HONOLULU, HI 96825 |
The 2025 property tax bill for 87 Aztec Ave was $12,099.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Lagunitas Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $875,000 (-2.96%) Land $450,000 Building $425,000 | |
| 2025 | $12,099.00 | $901,655 Land $487,089 Building $414,566 |
| 2023 | $11,426.00 (+2.11%) | $866,653 Land $468,180 Building $398,473 |
| 2022 | $11,190.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 87 Aztec Ave in Zone X, an area of minimal flood risk, though there have been 28 flood claims 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 |
| Flood Insurance Cost | Premium on File median of 19 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 19 in force |
| Nearby Flood Claims | 28 (1982–2021) |
| Claims Outside the SFHA | 9 of 28 |
| Most Recent Claim | Oct 2021 · tidal / storm surge |
| 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.
Wildfire risk around 87 Aztec Ave is high, ranking above 72% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 48% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
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 154 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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