San Mateo County property record for 139 Knowles Ave, Daly City, CA 94014
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,120 sqft · built 1906 |
| Lot Size | 0.058 acres (2,530 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,413 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 003-110-140 |
| Primary APN | 003-110-140 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,120 sqft Living Area |
| Gross Area | 1,520 sqft |
| 1st Floor Area | 740 sqft |
| Basement Area | 780 sqft |
| Finished Basement | 380 sqft |
| Unfinished Basement | 400 sqft |
| Family Room | Family Room |
| Year Built | Built 1906 |
|---|---|
| Effective Year Built | Effective 1906 |
| Architectural Style | Bungalow |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 2,530 sqft (0.058 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Garage Type | Basement |
| Garage Area | 400 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 139 KNOWLES AVE |
|---|---|
| City | DALY CITY |
| State | CA |
| Zip | 94014-3807 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1000A |
| Legal Description | LOT 34 BLOCK 3 VISTA GRANDE NO 1 RSM C/35 CITY OF DALY CITY |
| Legal Subdivision | VISTA GRANDE NO 1 |
| Legal Block | 3 |
| Legal Lot Number | 34 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 600702 |
139 Knowles Ave is owned and occupied by an individual.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 139 KNOWLES AVE, DALY CITY, CA 94014-3807 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 139 Knowles Ave was $5,413 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 | Daly City |
| Elementary School District | Jefferson Elementary School District (KG - 08) |
| Secondary School District | Jefferson Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $446,586 (+2%) Land $223,293 Building $223,293 | ||
| 2025 | $5,413.00 Homeowner's exemption | $437,830 Land $218,915 Building $218,915 | |
| 2023 | $5,163.00 (+3.67%) Homeowner's exemption | $420,830 Land $210,415 Building $210,415 | $937,980 |
| 2022 | $4,980.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 139 Knowles Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 139 Knowles Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 97% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | CITY OF DALY CITY serves 102,593 people · EPA ID CA4110013 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jan 2025 |
| Lead | Under 1 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 1,442 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Google Fiber, Sail Internet, Sonic Telecom, Verizon.
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