San Mateo County property record for 138 44th Ave, San Mateo, CA 94403 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4 Baths |
| Architecture Style | Duplex Single |
| Year Built | Built 1965 |
| Square Footage | 3,890 sqft Living Area |
| Lot Size | 6,251 sqft (0.144 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $5,476.00 (2025) |
| Primary APN | 042-262-400 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 3,890 sqft Living Area |
| 1st Floor | 3,890 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Duplex Single Style |
| Lot Area | 6,251 sqft (0.144 acres) |
| Depth X Width | 88 ft x 70 ft Depth x Width |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 138 44TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-5116 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 6 CREST SUBDIVISION RSM 61/2 |
| Legal Subdivision | CREST SUBDIVISION |
| Legal Lot Number | 6 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 2 |
| Census Block | 2027 |
| Census Tract | 607200 |
Source: San Mateo County records · APN 042-262-400
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 138 44TH AVE, SAN MATEO, CA 94403-5116 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Sep 08, 2010 |
| Transfer Doc | 0000105501 |
| Record Refreshed | Sep 20, 2026 |
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 is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $169,710 (+2%) Land $34,935 Building $134,775 | |
| 2025 | $5,476.00 (+13.85%) Homeowner's exemption | $166,383 (+4.04%) Land $34,250 Building $132,133 |
| 2023 | $4,810.00 (+4.38%) Homeowner's exemption | $159,924 Land $32,921 Building $127,003 |
| 2022 | $4,608.00 |
138 44th Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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