San Mateo County property record for 615 S Eldorado St, San Mateo, CA 94402 · Last verified July 2026
| Property Type | Quadplex |
|---|---|
| Details | 8 bd · 4 ba · 3,636 sqft · built 1964 |
| Lot Size | 0.139 acres (6,073 sqft) |
| Owner | Company Name on File |
| Tax Bill | $9,193 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 033-291-220 |
| Primary APN | 033-291-220 |
|---|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 22 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 3,636 sqft Living Area |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Quadruplex |
| Lot Area | 6,073 sqft (0.139 acres) |
| Lot Dimensions | 151 ft deep x 40 ft wide |
| View / Lot | Easement |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 615 S ELDORADO ST, S |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94402-1381 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | LOT 16 BLOCK 3 EAST SAN MATEO RSM 5/55 CITY OF SAN MATEO |
| Legal Subdivision | EAST SAN MATEO |
| Legal Block | 3 |
| Legal Lot Number | 16 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 606300 |
Source: San Mateo County records · APN 033-291-220
Assessment roll updated July 15, 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 | Company Name on File |
|---|---|
| Mailing Address | 110 EUNICE AVE, MOUNTAIN VIEW, CA 94040-3850 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 01, 2009 |
| Transfer Doc | 0000089125 |
| Record Updated | Sep 20, 2026 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Mateo City |
| Elementary School District | San Mateo-Foster City Elementary School District (KG - 08) |
| Secondary School District | San Mateo 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 | $188,840 (+2%) Land $45,507 Building $143,333 | |
| 2025 | $9,193.00 (+17.84%) | $185,138 (+4.04%) Land $44,615 Building $140,523 |
| 2023 | $7,801.00 (-0.76%) | $177,951 Land $42,884 Building $135,067 |
| 2022 | $7,861.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816063001, 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 |
| Nearby Flood Policies | 5 in force |
| 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 915 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Sonic Telecom | Fiber | 1,000 / 1,000 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures