Marin County property record for 85 Aztec Ave, Forest Knolls, CA 94933
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 610 sqft · built 1925 |
| Lot Size | 0.14 acres (6,100 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $329,500 (Apr 2003) |
| Tax Bill | $6,940 (2025) |
| Deeds & Mortgages | Oct 2022 Line of Credit Sep 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 169-141-16 |
| Primary APN | 169-141-16 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 610 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Contemporary |
| Lot Area | 6,100 sqft (0.14 acres) |
| Deck Area | 324 sqft |
| Patio Area | 324 sqft |
| Heating System | HVAC |
|---|
| Street Address | 85 AZTEC AVE |
|---|---|
| City | FOREST KNOLLS |
| State | CA |
| Zip | 94933-0846 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP 4 PG 71 BLK 4 LOT 2 |
| Legal Subdivision | FOREST KNOLLS 01 |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 113000 |
85 Aztec Ave is owned and occupied by two individuals who acquired it in May 2006.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 165, FOREST KNOLLS, CA 94933-0165 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 17, 2022 | Deed of Trust, Mortgage · Line of Credit SAN FRANCISCO FIRE CU |
| Sep 30, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PRIMARY RESIDENTIAL MORTGAGE INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 9, 2003 · Amount on File |
| Deed Sale | Apr 9, 2003 · Amount on File |
| Prior Sale | Dec 11, 2000 · Amount on File |
| Deed Document Number | 200339315 |
| Last Transfer Date | May 19, 2006 |
| Transfer Doc | 0000033397 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 85 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Transaction Type | Mortgage |
| Record Updated | Nov 2, 2022 |
| Title Company | CHICAGO TITLE PIRT |
| Name | Verified Name |
|---|---|
| Address | 85 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Document Number | 0000035136 |
|---|---|
| Date | Oct 17, 2022 |
| Instrument | 2022-0035136 |
| Name | SAN FRANCISCO FIRE CU |
|---|---|
| Type | Credit Union |
| Address | SAN FRANCISCO, CA 94118 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Oct 12, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 85 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | PO BOX 165, FOREST KNOLLS, CA 94933-0165 |
| Document Number | 0000046758 |
|---|---|
| Date | Sep 30, 2020 |
| Instrument | 2020-0046758 |
| Name | PRIMARY RESIDENTIAL MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | SALT LAKE CITY, UT 84116 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Oct 1, 2035 |
The 2025 property tax bill for 85 Aztec Ave was $6,940 with a homeowner's exemption.
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 | $480,076 (+2%) Land $376,675 Building $103,401 | |
| 2025 | $6,940.00 Homeowner's exemption | $470,665 Land $369,291 Building $101,374 |
| 2023 | $6,510.00 (+2.37%) Homeowner's exemption | $452,392 Land $354,954 Building $97,438 |
| 2022 | $6,359.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 85 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 85 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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