Marin County property record for 18 Sandpiper Cir, Corte Madera, CA 94925
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 868 sqft · built 1981 |
| Lot Size | 0.023 acres (1,008 sqft) |
| Owner | Individual Name on File |
| Last Sale | $151,500 (Apr 2006) |
| Tax Bill | $5,298 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 024-291-23 |
| Primary APN | 024-291-23 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 868 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Colonial |
| Lot Area | 1,008 sqft (0.023 acres) |
| Heating System | Central |
|---|
| Street Address | 18 SANDPIPER CIR |
|---|---|
| City | CORTE MADERA |
| State | CA |
| Zip | 94925-1056 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | UNIT A LOT 13 |
| Legal Subdivision | CASA MADERA |
| Legal Lot Number | 13 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 121100 |
18 Sandpiper Cir is owned and occupied by an individual who acquired it in April 2015.
Source: Marin County records, as of July 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18 SANDPIPER CIR, A, CORTE MADERA, CA 94925-1056 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 14, 2006 · Amount on File |
| Deed Sale | Apr 14, 2006 · Amount on File |
| Prior Sale | Sep 29, 1995 · Amount on File |
| Deed Document Number | 200623656 |
| Last Transfer Date | Apr 8, 2015 |
| Transfer Doc | 0000019912 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18 Sandpiper Cir was $5,298 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $210,738 (+2%) Land $84,295 Building $126,443 | |
| 2025 | $5,298.00 Homeowner's exemption | $206,608 Land $82,643 Building $123,965 |
| 2023 | $4,592.00 (+1.8%) Homeowner's exemption | $198,587 Land $79,435 Building $119,152 |
| 2022 | $4,511.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18 Sandpiper Cir in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 89 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 89 in force |
| Nearby Flood Claims | 68 (1982–2026) |
| Claims Outside the SFHA | 2 of 68 |
| Most Recent Claim | Jan 2026 · other causes |
| 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 18 Sandpiper Cir is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 97% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 278 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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