San Mateo County property record for 3914 Donner St, San Mateo, CA 94403
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,450 sqft · built 1946 |
| Lot Size | 0.116 acres (5,049 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $780,000 (Jul 2012) |
| Tax Bill | $12,918 (2025) |
| Deeds & Mortgages | Sep 2021 Mortgage Sep 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 042-153-050 |
| Primary APN | 042-153-050 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,450 sqft Living Area |
| 1st Floor Area | 1,090 sqft |
| Family Room | Family Room |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Lot Area | 5,049 sqft (0.116 acres) |
| Lot Dimensions | 90 ft deep x 56 ft wide |
| Garage Area | 190 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3914 DONNER ST |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-4531 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 3 MULRYAN TERRACE RSM 23/74 CITY OF SAN MATEO |
| Legal Subdivision | MULRYAN TERRACE |
| Legal Lot Number | 3 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 607200 |
3914 Donner St is owner-occupied and held in a trust since July 2012.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3914 DONNER ST, SAN MATEO, CA 94403-4531 |
| 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 |
|---|---|
| Sep 10, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Sep 10, 2021 | Intrafamily Transfer, Transfer AMROCK LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 25, 2012 · Amount on File |
| Deed Sale | Jul 25, 2012 · Amount on File |
| Prior Sale | Jan 6, 2005 · Amount on File |
| Deed Document Number | 2012104469 |
| Prior Transfer Date | Mar 19, 1996 |
| Prior Transfer Doc | 0000034529 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 10, 2021 |
| Property Address | 3914 DONNER ST, SAN MATEO, CA 94403-4531 |
| Document Number | 0000130693 |
| Map Reference | MB 23 PG 74 |
| Instrument Date | Oct 13, 2020 |
| Instrument | 2021-130693 |
| Transaction Type | Transfer |
| Record Updated | Oct 4, 2021 |
| Title Company | AMROCK INC, AMROCK LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3914 DONNER ST, SAN MATEO, CA 94403-4531 |
| Document Number | 0000130694 |
|---|---|
| Date | Sep 10, 2021 |
| Instrument | 2021-130694 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 170 Months |
| Due | Nov 1, 2035 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 10, 2021 |
| Property Address | 3914 DONNER ST, SAN MATEO, CA 94403-4531 |
| Document Number | 0000130695 |
| Map Reference | MB 23 PG 74 |
| Instrument Date | Oct 13, 2020 |
| Instrument | 2021-130695 |
| 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 | Family Trust |
| Address | 3914 DONNER ST, SAN MATEO, CA 94403-4531 |
The 2025 property tax bill for 3914 Donner St was $12,918 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 | $979,712 (+2%) Land $489,856 Building $489,856 | ||
| 2025 | $12,918.00 Homeowner's exemption | $960,502 Land $480,251 Building $480,251 | |
| 2023 | $12,450.00 (-0.23%) Homeowner's exemption | $923,206 Land $461,603 Building $461,603 | $1,314,540 |
| 2022 | $12,479.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3914 Donner St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1986.
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 Claims | 1 (1986) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1986 · Severe Storms & Flooding |
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 3914 Donner St 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 785 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile.
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