San Mateo County property record for 12 Trillium Ln, San Carlos, CA 94070
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 2.5 ba · 1,709 sqft · built 1981 |
| Lot Size | 19.1 acres (833,701 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $7,483 (2025) |
| Deeds & Mortgages | Jun 2019 Transfer Jun 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 111-490-060 |
| Primary APN | 111-490-060 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Units | 120 Units |
| Stories | 2 Stories |
| Building Area | 1,709 sqft Living Area |
| Game Room | Game Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Condo/Apartment |
| Lot Area | 833,701 sqft |
| View / Lot | End Unit |
| Garage Type | Carport |
| Carport | Carport |
| Sewer | Municipal |
|---|
| Street Address | 12 TRILLIUM LN |
|---|---|
| City | SAN CARLOS |
| State | CA |
| Zip | 94070-1525 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | PC0000 |
| Legal Description | UNIT 285 BLDG I-3 CRESTVIEW PARK PHASE IV REEL 7969 IMAGE 526 |
| Legal Subdivision | CRESTVIEW PARK PHASE IV |
| Legal Lot Number | 1 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 608900 |
12 Trillium Ln, a condominium, is owner-occupied and held in a trust since April 2021.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 12 TRILLIUM LN, SAN CARLOS, CA 94070-1525 |
| 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.
| Date | Document |
|---|---|
| Jun 12, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jun 12, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 7, 2021 |
| Transfer Doc | 0000059713 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jun 12, 2019 |
| Property Address | 12 TRILLIUM LN, SAN CARLOS, CA 94070-1525 |
| Document Number | 0000045041 |
| Instrument Date | May 29, 2019 |
| Instrument | 45041 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 12 TRILLIUM LN SAN CARLOS CA 940701525, SAN CARLOS, CA 94070-1525 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jun 12, 2019 |
| Property Address | 12 TRILLIUM LN, SAN CARLOS, CA 94070-1525 |
| Document Number | 0000045040 |
| Instrument Date | May 29, 2019 |
| Instrument | 45040 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 12 TRILLIUM LN SAN CARLOS CA 940701525, SAN CARLOS, CA 94070-1525 |
The 2025 property tax bill for 12 Trillium Ln was $7,483 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 | Belmont-Redwood Shores Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $517,739 (+2%) Land $103,537 Building $414,202 | ||
| 2025 | $7,483.00 Homeowner's exemption | $507,588 Land $101,507 Building $406,081 | |
| 2023 | $7,058.00 (+2.98%) Homeowner's exemption | $487,879 Land $97,566 Building $390,313 | $1,720,530 |
| 2022 | $6,854.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 12 Trillium Ln in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 12 Trillium Ln is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Direct burnable vegetation |
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 125 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
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