Marin County property record for 55 Corona Ave, Lagunitas, CA 94938 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,086 sqft · built 1906 |
| Lot Size | 0.327 acres (14,256 sqft) |
| Owner | Individual Name on File |
| Last Sale | $845,000 (Aug 2023) |
| Tax Bill | $11,366 (2025) |
| Deeds & Mortgages | Jan 2026 Line of Credit Nov 2025 Mortgage + 3 more |
| Flood Zone | Zone A (high risk) |
| APN | 170-011-01 |
| Primary APN | 170-011-01 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,086 sqft Living Area |
| Basement Area | 346 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1906 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Contemporary |
| Lot Area | 14,256 sqft (0.327 acres) |
| Deck Area | 60 sqft |
| Patio Area | 60 sqft |
| Street Address | 55 CORONA AVE |
|---|---|
| City | LAGUNITAS |
| State | CA |
| Zip | 94938-1530 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L226 /B4P14 OR LAGUNITAS TR SUBD 5 |
| Legal Subdivision | LAGUNITAS 05 |
| Legal Lot Number | 226 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 113000 |
Source: Marin County records · APN 170-011-01
Assessment roll updated July 13, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 361, LAGUNITAS, CA 94938-0361 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 28, 2026 | Deed of Trust, Mortgage · Line of Credit ALLIANT CU |
| Nov 17, 2025 | Deed of Trust, Mortgage · Conventional Mortgage MASON MCDUFFIE MORTGAGE CORP |
| Aug 25, 2023 | Grant Deed, Transfer · Conventional Mortgage MASON MCDUFFIE MORTGAGE CORP |
| Jun 29, 2020 | Quit Claim Deed, Transfer FIRST AMERICAN TITLE |
| Jun 29, 2020 | Quit Claim Deed, Transfer SUPREME LNDG |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 25, 2023 · Amount on Record |
| Deed Sale | Aug 25, 2023 · Amount on Record |
| Deed Document Number | 202321126 |
| Prior Transfer Date | Jun 24, 2020 |
| Prior Transfer Doc | 0000027202 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 55 CORONA AVE, LAGUNITAS, CA 94938-1530 |
| Transaction Type | Mortgage |
| Record Updated | Feb 10, 2026 |
| Name | Verified Name |
|---|---|
| Address | 55 CORONA AVE, LAGUNITAS, CA 94938-1530 |
| Document Number | 0000001991 |
|---|---|
| Date | Jan 28, 2026 |
| Instrument | 2026-0001991 |
| Name | ALLIANT CU |
|---|---|
| Type | Credit Union |
| Address | CHICAGO, IL 60666 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 23, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 55 CORONA AVE, LAGUNITAS, CA 94938-1530 |
| Transaction Type | Mortgage |
| Record Updated | Dec 10, 2025 |
| Name | Verified Name |
|---|---|
| Address | 55 CORONA AVE, LAGUNITAS, CA 94938-1530 |
| Document Number | 0000029559 |
|---|---|
| Date | Nov 17, 2025 |
| Instrument | 2025-0029559 |
| Name | MASON MCDUFFIE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | SAN RAMON, CA 94583 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2055 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 25, 2023 |
| Property Address | 55 CORONA AVE, LAGUNITAS, CA 94938-1530 |
| Document Number | 0000021126 |
| Map Reference | MB 4 PG 13 |
| Instrument Date | Aug 23, 2023 |
| Instrument | 2023-0021126 |
| Transaction Type | Transfer |
| Record Updated | Sep 06, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $929.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 55 CORONA AVE, LAGUNITAS, CA 94938-1530 |
| Document Number | 0000021127 |
|---|---|
| Date | Aug 25, 2023 |
| Instrument | 2023-0021127 |
| Name | MASON MCDUFFIE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2053 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jun 29, 2020 |
| Property Address | 55 CORONA AVE, LAGUNITAS, CA 94938-1530 |
| Document Number | 0000027202 |
| Instrument Date | Jun 24, 2020 |
| Instrument | 27202 |
| Transaction Type | Transfer |
| Record Updated | Jul 13, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | PO BOX 215 LAGUNITAS CA 949380215, LAGUNITAS, CA 94938-0215 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jun 29, 2020 |
| Property Address | 55 CORONA AVE, LAGUNITAS, CA 94938-1530 |
| Document Number | 0000027200 |
| Instrument Date | Jun 24, 2020 |
| Instrument | 27200 |
| Transaction Type | Transfer |
| Record Updated | Jul 13, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | PO BOX 215 LAGUNITAS CA 949380215, LAGUNITAS, CA 94938-0215 |
| Document Number | 27201 |
|---|---|
| Date | Jun 29, 2020 |
| Instrument | 27201 |
| Name | SUPREME LNDG |
|---|---|
| Address | DALLAS, TX 75254 |
| Amount | Amount Recorded |
|---|---|
| Term | 180 Months |
| Due | Jun 28, 2035 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $879,138 (+2%) Land $520,200 Building $358,938 | |
| 2025 | $11,366.00 (+293.42%) | $861,900 (+457.98%) Land $510,000 Building $351,900 |
| 2023 | $2,889.00 (+2.81%) | $154,469 Land $44,399 Building $110,070 |
| 2022 | $2,810.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411130003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone A |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 19 individual NFIP policies nearby |
| 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 Storm |
|
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | About 1 in 333 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 110 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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