San Mateo County property record for 601 Fallon Ave, San Mateo, CA 94401
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,330 sqft · built 1952 |
| Lot Size | 0.126 acres (5,477 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,700,000 (Apr 2023) |
| Tax Bill | $21,520 (2025) |
| Deeds & Mortgages | Apr 2023 Sale & Mortgage Dec 2020 Mortgage + 1 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 033-273-230 |
| Primary APN | 033-273-230 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,330 sqft Living Area |
| 1st Floor Area | 1,300 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 5,477 sqft (0.126 acres) |
| Lot Dimensions | 102 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 | 601 FALLON AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401-3026 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R106 |
| Legal Description | LOT 4 BLOCK 13 SHORE VIEW TRACT MAP NO 8 RSM 30/25 26 27 28 CITY OF SAN MATEO |
| Legal Subdivision | SHORE VIEW TRACT MAP NO 8 |
| Legal Block | 13 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 607701 |
Source: San Mateo County records · APN 033-273-230
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 | Individual Name on File |
|---|---|
| Mailing Address | 601 FALLON AVE, SAN MATEO, CA 94401-3026 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 17, 2023 | Grant Deed, Transfer · Conventional Mortgage CITIBANK NA |
| Dec 14, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GENEVA FINANCIAL LLC |
| Sep 11, 2018 | Quit Claim Deed, Transfer · Conventional Mortgage REDWOOD MORTGAGE CORP |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 17, 2023 · Amount on Record |
| Deed Sale | Apr 17, 2023 · Amount on Record |
| Prior Sale | Sep 02, 2016 · Amount on Record |
| Deed Document Number | 202317110 |
| Prior Transfer Date | Aug 16, 2013 |
| Prior Transfer Doc | 0000127669 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Apr 17, 2023 |
| Property Address | 601 FALLON AVE, SAN MATEO, CA 94401-3026 |
| Document Number | 0000017110 |
| Map Reference | MB 30 PG 25 |
| Instrument Date | Apr 07, 2023 |
| Instrument | 2023-017110 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $10,370.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 601 FALLON AVE, SAN MATEO, CA 94401-3026 |
| Document Number | 0000017111 |
|---|---|
| Date | Apr 17, 2023 |
| Instrument | 2023-017111 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.25% |
| Type Change Date | May 01, 2033 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 10.2% |
| Index | Other |
| Max Rate | 10.2% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 601 FALLON AVE, SAN MATEO, CA 94401-3026 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|---|
| Address | 601 FALLON AVEQ, SAN MATEO, CA 94401-3026 |
| Document Number | 0000144862 |
|---|---|
| Date | Dec 14, 2020 |
| Instrument | 2020-144862 |
| Name | GENEVA FINANCIAL LLC |
|---|---|
| Type | Mortgage Company |
| Address | CHANDLER, AZ 85248 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 11, 2018 |
| Property Address | 601 FALLON AVE, SAN MATEO, CA 94401-3026 |
| Document Number | 0000071138 |
| Instrument Date | Sep 06, 2018 |
| Instrument | 71138 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 601 FALLON AVE SAN MATEO CA 944013026, SAN MATEO, CA 94401-3026 |
| Document Number | 71139 |
|---|---|
| Date | Sep 11, 2018 |
| Instrument | 71139 |
| Name | REDWOOD MORTGAGE CORP |
|---|---|
| Type | Bank |
| Address | SAN MATEO, CA 94402 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
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 and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,804,052 (+2%) Land $902,026 Building $902,026 | ||
| 2025 | $21,520.00 (+30.38%) Homeowner's exemption | $1,768,680 (+38.27%) Land $884,340 Building $884,340 | |
| 2023 | $16,506.00 (-0.44%) Homeowner's exemption | $1,279,120 Land $948,188 Building $330,932 | $1,478,880 |
| 2022 | $16,579.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), as of September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816077012, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 6 (1978–2004) |
| Most Recent Claim | Nov 2004 |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within 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 as of December 31, 2025 · Last verified October 2026
| 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 |
| Radiate Holdings Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Sonic Telecom.
Based on FCC filings for 697 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA4110008, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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