Marin County property record for 139 Koch Rd, Corte Madera, CA 94925 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,155 sqft · built 1987 |
| Lot Size | 0.16 acres (703 sqft) |
| Owner | Individual Name on File |
| Last Sale | $399,000 (Apr 2009) |
| Tax Bill | $8,774 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 026-260-13 |
| Primary APN | 026-260-13 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,155 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Colonial |
| Lot Area | 703 sqft (0.16 acres) |
| Deck Area | 66 sqft |
| Patio Area | 66 sqft |
| Heating System | Central |
|---|
| Street Address | 139 KOCH RD |
|---|---|
| City | CORTE MADERA |
| State | CA |
| Zip | 94925-1262 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP H2 606 |
| Legal Subdivision | MEADOW CRK STATION |
| Legal Lot Number | 8 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 121200 |
Source: Marin County records · APN 026-260-13
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 | 139 KOCH RD, CORTE MADERA, CA 94925-1262 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 29, 2009 · Amount on Record |
| Deed Sale | Apr 29, 2009 · Amount on Record |
| Prior Sale | Aug 17, 2004 · Amount on Record |
| Deed Document Number | 200922420 |
| Record Updated | Sep 20, 2026 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Corte Madera Town |
| Elementary School District | Larkspur Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $524,054 (+2%) Land $223,281 Building $300,773 | |
| 2025 | $8,774.00 (+11.22%) Homeowner's exemption | $513,779 (+4.04%) Land $218,903 Building $294,876 |
| 2023 | $7,889.00 (+1.27%) Homeowner's exemption | $493,833 Land $210,405 Building $283,428 |
| 2022 | $7,790.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411212003, 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 X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 57 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 57 in force |
| Nearby Flood Claims | 6 (1982–2017) |
| Claims Outside the SFHA | 3 of 6 |
| Most Recent Claim | Feb 2017, Severe Winter Storms, Flooding, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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 220 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| AT&T | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T, Etheric Communications, LLC.. Availability varies by address; speeds are provider-advertised maximums, not measured.
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