Marin County property record for 31 Aztec Ave, Forest Knolls, CA 94933
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 860 sqft · built 1935 |
| Lot Size | 0.245 acres (10,687 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $780,000 (Jul 2025) |
| Tax Bill | $10,424 (2025) |
| Deeds & Mortgages | Dec 2023 Line of Credit Dec 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 169-141-42 |
| Primary APN | 169-141-42 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 860 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Contemporary |
| Lot Area | 10,687 sqft (0.245 acres) |
| Deck Area | 543 sqft |
| Patio Area | 543 sqft |
| Heating System | Central |
|---|
| Street Address | 31 AZTEC AVE |
|---|---|
| City | FOREST KNOLLS |
| State | CA |
| Zip | 94933-0846 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP G2 564 |
| Legal Subdivision | FOREST KNOLLS MAP 01 |
| Legal Block | 4 |
| Legal Lot Number | 6 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 113000 |
31 Aztec Ave is owned by two individuals who bought it in July 2025.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8 ROCCA DR, 3, FAIRFAX, CA 94930-1285 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
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 |
|---|---|
| Dec 19, 2023 | Deed of Trust, Mortgage · Line of Credit FIGURE LENDING LLC |
| Dec 22, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Jul 31, 2019 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Jul 20, 2018 | Grant Deed, Transfer · Conventional with PMI OPES ADVISORS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 11, 2025 · Amount on File |
| Deed Sale | Jul 11, 2025 · Amount on File |
| Prior Sale | Jun 13, 2024 · Amount on File |
| Deed Document Number | 202518388 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 31 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Transaction Type | Mortgage |
| Record Updated | Jan 5, 2024 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 31 AZTEC AVE, FOREST KNOLLS, CA 94933-0846 |
| Document Number | 0000033604 |
|---|---|
| Date | Dec 19, 2023 |
| Instrument | 2023-0033604 |
| Name | FIGURE LENDING LLC |
|---|---|
| Type | Mortgage Company |
| Address | CHARLOTTE, NC 28202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 31 AZTEC AVE, FOREST KNOLLS, CA 94933 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 31 AZTEC AVE, FOREST KNOLLS, CA 94933 |
| Document Number | 0000066273 |
|---|---|
| Date | Dec 22, 2020 |
| Instrument | 2020-0066273 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 31 AZTEC AVE, FOREST KNOLLS, CA 94933 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000027105 |
|---|---|
| Date | Jul 31, 2019 |
| Instrument | 2019-0027105 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Aug 1, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jul 20, 2018 |
| Property Address | 31 AZTEC AVE, FOREST KNOLLS, CA 94933 |
| Document Number | 0000025872 |
| Instrument Date | Jul 13, 2018 |
| Instrument | 25872 |
| Transaction Type | Transfer |
| Record Updated | Jul 30, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $742.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 31 AZTEC AVE FOREST KNOLLS CA 94933, FOREST KNOLLS, CA 94933 |
| Document Number | 25873 |
|---|---|
| Date | Jul 20, 2018 |
| Instrument | 25873 |
| Name | OPES ADVISORS |
|---|---|
| Address | TROY, MI 48098 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 19, 2048 |
The 2025 property tax bill for 31 Aztec Ave was $10,424.
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 | $780,000 (-0.69%) Land $450,000 Building $330,000 | |
| 2025 | $10,424.00 | $785,400 Land $510,000 Building $275,400 |
| 2023 | $9,459.00 (+2.22%) Homeowner's exemption | $721,583 Land $568,260 Building $153,323 |
| 2022 | $9,254.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 31 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 31 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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 110 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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