San Mateo County property record for 757 Kathryne Ave, San Mateo, CA 94401
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,170 sqft · built 1949 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $243,000 (Aug 1997) |
| Tax Bill | $6,276 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage Nov 2021 Transfer + 3 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 033-344-310 |
| Primary APN | 033-344-310 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,170 sqft Living Area |
| 1st Floor Area | 970 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| Garage Area | 250 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 757 KATHRYNE AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401-3122 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R106 |
| Legal Description | LOT 14 BLOCK 15 SHORE VIEW TRACT MAP NO 8 RSM 30/25 26 27 28CITY OF SAN MATEO |
| Legal Subdivision | SHORE VIEW TRACT MAP NO 8 |
| Legal Block | 15 |
| Legal Lot Number | 14 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 607701 |
757 Kathryne Ave is owner-occupied and held in a trust since August 1997.
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 15, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Nov 15, 2021 | Intrafamily Transfer, Transfer AMROCK LLC |
| Mar 31, 2021 | Intrafamily Transfer, Transfer ACCOMMODATION |
| Mar 31, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Jun 8, 2019 | Deed of Trust, Mortgage · Conventional Mortgage SPRING EQ LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 1, 1997 · Amount on File |
| Deed Sale | Aug 1, 1997 · Amount on File |
| Deed Document Number | 199793245 |
| Prior Transfer Date | Oct 19, 1994 |
| Prior Transfer Doc | 0000038052 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Nov 15, 2021 |
| Property Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Number | 0000158234 |
| Map Reference | MB 30 PG 25-28 |
| Instrument Date | Nov 5, 2021 |
| Instrument | 2021-158234 |
| Transaction Type | Transfer |
| Record Updated | Dec 3, 2021 |
| Title Company | AMROCK INC, AMROCK LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Number | 0000158235 |
|---|---|
| Date | Nov 15, 2021 |
| Instrument | 2021-158235 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Dec 1, 2041 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Nov 15, 2021 |
| Property Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Number | 0000158236 |
| Map Reference | MB 30 PG 25-28 |
| Instrument Date | Nov 5, 2021 |
| Instrument | 2021-158236 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | AMROCK LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 31, 2021 |
| Property Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Number | 0000051194 |
| Map Reference | MB 30 PG 25-28 |
| Instrument Date | Mar 22, 2021 |
| Instrument | 2021-051194 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 31, 2021 |
| Property Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Number | 0000051192 |
| Map Reference | MB 30 PG 25-28 |
| Instrument Date | Mar 15, 2021 |
| Instrument | 2021-051192 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2021 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TTL MCLPC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Number | 0000051193 |
|---|---|
| Date | Mar 31, 2021 |
| Instrument | 2021-051193 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Apr 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 757 KATHRYNE AVE, SAN MATEO, CA 94401-3122 |
| Document Number | 0000046490 |
| Instrument Date | Jun 8, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jul 11, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 757 KATHRYNE AVE SAN MATEO CA 944013122, SAN MATEO, CA 94401-3122 |
| Document Number | 0000046490 |
|---|---|
| Date | Jun 17, 2019 |
| Instrument | 46490 |
| Name | SPRING EQ LLC |
|---|---|
| Address | PHILADELPHIA, PA 19104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Jun 16, 2039 |
The 2025 property tax bill for 757 Kathryne Ave was $6,276 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 | $395,746 (+2%) Land $197,873 Building $197,873 | ||
| 2025 | $6,276.00 Homeowner's exemption | $387,988 Land $193,994 Building $193,994 | |
| 2023 | $6,048.00 (+3.01%) Homeowner's exemption | $372,924 Land $186,462 Building $186,462 | $1,056,240 |
| 2022 | $5,871.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 757 Kathryne Ave in Zone X, where a levee reduces flood risk, though there have been 6 flood claims nearby since 1978.
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 reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 6 (1978–2004) |
| Most Recent Claim | Nov 2004 |
| 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.
The area around 757 Kathryne Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 300 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
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