San Mateo County property record for 617 Crescent Ave, San Mateo, CA 94402
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 4,160 sqft · built 2018 |
| Lot Size | 0.384 acres (16,746 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $3,000,000 (Nov 2015) |
| Tax Bill | $55,804 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 032-012-100 |
| Primary APN | 032-012-100 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,160 sqft Living Area |
| 1st Floor Area | 2,644 sqft |
| 2nd Floor Area | 1,516 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2018 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Tar & Gravel |
| Lot Area | 16,746 sqft (0.384 acres) |
| Lot Dimensions | 200 ft deep x 85 ft wide |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 617 CRESCENT AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94402-1017 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1000A |
| Legal Description | ELY 193.01 FT X 206.01 FT SIDE MEAS OF S 110 FT OF LOT 165 SAN MATEO PARK SUB NO 2 RSM D/55 CITY OF SAN MATEO |
| Legal Subdivision | SAN MATEO PARK |
| Legal Lot Number | 165 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 605800 |
617 Crescent Ave is owner-occupied and held in a trust since November 2015.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 617 CRESCENT AVE, SAN MATEO, CA 94402-1017 |
| 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 Sale | Nov 10, 2015 · Amount on File |
| Deed Sale | Nov 10, 2015 · Amount on File |
| Prior Sale | Jun 2, 2004 · Amount on File |
| Deed Document Number | 2015118359 |
| Prior Transfer Date | Dec 3, 2010 |
| Prior Transfer Doc | 0000156460 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 617 CRESCENT AVE, SAN MATEO, CA 94402-1017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 6, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 617 CRESCENT AVE, SAN MATEO, CA 94402-1017 |
| Document Number | 0000022939 |
|---|---|
| Date | Mar 16, 2022 |
| Instrument | 2022-022939 |
| Name | SILICON VALLEY BANK |
|---|---|
| Type | Bank |
| Address | SANTA CLARA, CA 95054 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.37% |
| Type Change Date | Apr 1, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.37% |
| Max Rate At Change | 3.37% |
| Index | Other |
| Max Rate | 7.37% |
The 2025 property tax bill for 617 Crescent Ave was $55,804 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 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,978,153 (+5.42%) Land $2,414,943 Building $2,563,210 | ||
| 2025 | $55,804.00 Homeowner's exemption | $4,722,315 Land $2,367,592 Building $2,354,723 | |
| 2023 | $53,317.00 (+0.89%) Homeowner's exemption | $4,524,239 Land $2,275,656 Building $2,248,583 | $4,183,830 |
| 2022 | $52,847.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 617 Crescent Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2012.
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 |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2012) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2012 · rainfall accumulation |
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 617 Crescent 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 99.1% of the US · lower than 99.2% 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 MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 ppb (2023–2025) 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 713 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 |
| Astound Broadband Cable | 1,500 / 50 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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