San Mateo County property record for 80 Madera Ave, San Carlos, CA 94070
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 2,320 sqft · built 1974 |
| Lot Size | 0.123 acres (5,367 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $6,203 (2025) |
| Deeds & Mortgages | Jan 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-373-400 |
| Primary APN | 049-373-400 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,320 sqft Living Area |
| 1st Floor Area | 1,170 sqft |
| 2nd Floor Area | 1,150 sqft |
| Family Room | Family Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Lot Area | 5,367 sqft (0.123 acres) |
| Lot Dimensions | 109 ft deep x 52 ft wide |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 80 MADERA AVE |
|---|---|
| City | SAN CARLOS |
| State | CA |
| Zip | 94070-2937 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 53 BLOCK 4 SAN CARLOS MANOR |
| Legal Subdivision | SAN CARLOS MANOR |
| Legal Block | 4 |
| Legal Lot Number | 53 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 609500 |
80 Madera Ave is owner-occupied and held in a trust since January 2019.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 80 MADERA AVE, SAN CARLOS, CA 94070-2937 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jan 14, 2019 |
| Transfer Doc | 0000002964 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jan 15, 2019 |
| Property Address | 80 MADERA AVE, SAN CARLOS, CA 94070-2937 |
| Document Number | 0000002964 |
| Instrument Date | Dec 21, 2018 |
| Instrument | 2964 |
| Transaction Type | Transfer |
| Record Updated | Feb 1, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 80 MADERA AVE SAN CARLOS CA 940702937, SAN CARLOS, CA 94070-2937 |
The 2025 property tax bill for 80 Madera Ave was $6,203 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Carlos City |
| Elementary School District | San Carlos Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $433,184 (+2%) Land $190,175 Building $243,009 | ||
| 2025 | $6,203.00 Homeowner's exemption | $424,692 Land $186,447 Building $238,245 | |
| 2023 | $5,898.00 (+2.01%) Homeowner's exemption | $408,203 Land $179,208 Building $228,995 | $1,932,840 |
| 2022 | $5,782.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 80 Madera Ave in Zone X, an area of minimal flood risk, though there have been 11 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · 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 |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 11 (1979–1998) |
| Claims Outside the SFHA | 7 of 11 |
| Most Recent Claim | Aug 1998 · 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 80 Madera Ave 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 98% of the US · lower than 98.4% 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 | CALIFORNIA WATER SERVICE - SAN CARLOS private · serves 34,801 people · EPA ID CA4110007 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | 6 ppb (2022–2024) 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.
Source: FCC Broadband Data Collection, based on 554 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: T-Mobile.
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