San Mateo County property record for 309 E 39th Ave, San Mateo, CA 94403 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1950 |
| Square Footage | 1,470 sqft Living Area |
| Lot Size | 5,000 sqft (0.115 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,815,000 (2023) |
| Tax Bill | $23,672.00 (2025) |
Source: San Mateo County records · APN 040-201-040
Assessment roll updated July 15, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 309 E 39TH AVE, SAN MATEO, CA 94403-3626 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 21, 2023 · Amount on Record |
| Deed Sale | Sep 21, 2023 · Amount on Record |
| Prior Sale | Mar 10, 1995 · Amount on Record |
| Deed Doc Number | 202345940 |
| Prior Transfer Date | May 12, 2023 |
| Prior Transfer Doc | 0000023881 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 21, 2023 |
| Property Address | 309 E 39TH AVE, SAN MATEO, CA 94403-3626 |
| Document Number | 0000045940 |
| Map Reference | MB 30 PG 12&13 |
| Instrument Date | Sep 08, 2023 |
| Instrument | 2023-045940 |
| Transaction Type | Transfer |
| Record Updated | Oct 26, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $11,071.50 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 309 E 39TH AVE, SAN MATEO, CA 94403-3626 |
| Document Number | 0000045941 |
|---|---|
| Date | Sep 21, 2023 |
| Instrument | 2023-045941 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.87% |
| Type Change Date | Oct 01, 2030 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.62% |
| Max Rate At Change | 10.8% |
| Max Rate | 10.8% |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified August 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,888,326 (+2%) Land $1,253,682 Building $634,644 | ||
| 2025 | $23,672.00 (+660.42%) Homeowner's exemption | $1,851,300 (+1,266.61%) Land $1,229,100 Building $622,200 | |
| 2023 | $3,113.00 (-5.95%) Homeowner's exemption | $135,467 Land $36,482 Building $98,985 | $1,583,730 |
| 2022 | $3,310.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Reduced by levee depends on levee performance |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 040-201-040 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,470 sqft Living Area |
| 1st Floor | 1,080 sqft 1st Floor |
| Family Room | Family Room |
| Stories | 1 Stories |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 5,000 sqft (0.115 acres) |
| Depth X Width | 100 ft x 50 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 250 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 309 E 39TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3626 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 30 BLOCK 10 SAN MATEO VILLAGE UNIT NO 3 RSM 30/12 13 CITY OF SAN MATEO |
| Legal Subdivision | SAN MATEO VILLAGE UNIT NO 3 |
| Legal Block | 10 |
| Legal Lot Number | 30 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 3 |
| Census Block | 3005 |
| Census Tract | 608501 |
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