San Mateo County property record for 628 Crescent Ave, San Mateo, CA 94402
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,130 sqft · built 1926 |
| Lot Size | 0.149 acres (6,503 sqft) |
| Owner | Trust Name on File |
| Last Sale | $2,250,000 (Nov 2015) |
| Tax Bill | $30,932 (2025) |
| Deeds & Mortgages | Nov 2017 Transfer Jun 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 032-084-140 |
| Primary APN | 032-084-140 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,130 sqft Living Area |
| 1st Floor Area | 1,760 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Architectural Style | Spanish |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 6,503 sqft (0.149 acres) |
| Lot Dimensions | 107 ft deep x 60 ft wide |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 628 CRESCENT AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94402-1018 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10010 |
| Legal Description | 60 FT X 105 FT MOL ON CRESCENT AVE COM 52.91 FT NLY FR LOT 57 PTN OF LOT 58 SAN MATEO PARK SUB NO 1 RSM B/47 CITY OF SAN MATEO |
| Legal Subdivision | SAN MATEO PARK |
| Legal Lot Number | 57,58 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 605800 |
628 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 | Trust Name on File |
|---|---|
| Mailing Address | 628 CRESCENT AVE, SAN MATEO, CA 94402-1018 |
| 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 |
|---|---|
| Nov 16, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jun 7, 2017 | Deed of Trust, Mortgage 1988 PHYLLIS K F TRUST (RT) |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 17, 2015 · Amount on File |
| Deed Sale | Nov 17, 2015 · Amount on File |
| Prior Sale | Jun 28, 2002 · Amount on File |
| Deed Document Number | 2015120661 |
| Prior Transfer Date | Dec 16, 1996 |
| Prior Transfer Doc | 0000161497 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Nov 16, 2017 |
| Property Address | 628 CRESCENT AVE, SAN MATEO, CA 94402-1018 |
| Document Number | 0000102209 |
| Instrument Date | Oct 20, 2017 |
| Instrument | 102209 |
| Transaction Type | Transfer |
| Record Updated | Dec 7, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 628 CRESCENT AVE SAN MATEO CA 944021018, SAN MATEO, CA 94402-1018 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 628 CRESCENT AVE, SAN MATEO, CA 94402-1018 |
| Document Number | 0000071169 |
| Instrument Date | Jun 7, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 30, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Address | 628 CRESCENT AVE SAN MATEO CA 944021018, SAN MATEO, CA 94402-1018 |
| Document Number | 0000071169 |
|---|---|
| Date | Aug 15, 2017 |
| Instrument | 71169 |
| Name | 1988 PHYLLIS K F TRUST (RT) |
|---|
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 628 Crescent Ave was $30,932 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 | $2,716,808 (+2%) Land $2,300,234 Building $416,574 | ||
| 2025 | $30,932.00 Homeowner's exemption | $2,663,538 Land $2,255,132 Building $408,406 | |
| 2023 | $31,356.00 (+3.72%) Homeowner's exemption | $2,560,112 Land $2,167,563 Building $392,549 | $3,022,200 |
| 2022 | $30,232.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 628 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 628 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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