Santa Clara County property record for 325 Martens Ave, Mountain View, CA 94040
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,394 sqft · built 1977 |
| Lot Size | 0.313 acres (13,635 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $12,103 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 197-39-011 |
| Primary APN | 197-39-011 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,394 sqft Living Area |
| 1st Floor Area | 2,394 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 13,635 sqft (0.313 acres) |
| Lot Dimensions | 152 ft deep x 71 ft wide |
| Garage Area | 786 sqft |
| Parking Spaces | 3 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
| Pool Area | 6,413 sqft |
| Porch | Porch |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 325 MARTENS AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94040-3222 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1-10 |
| Legal Description | LOT C |
| Legal Lot Number | C |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 509902 |
325 Martens Ave is owner-occupied and held in a trust since August 1997.
Source: Santa Clara County records, as of July 27, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 325 MARTENS AVE, MOUNTAIN VIEW, CA 94040-3222 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Aug 20, 1997 |
| Transfer Doc | 0013851857 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 325 Martens Ave was $12,103 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Mountain View City |
| Elementary School District | Mountain View Whisman Elementary School District (KG - 08) |
| Secondary School District | Mountain View-Los Altos Union School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,028,105 (+2%) Land $721,487 Building $306,618 | |
| 2025 | $12,103.00 Homeowner's exemption | $1,007,947 Land $707,341 Building $300,606 |
| 2023 | $11,560.00 (+0.29%) Homeowner's exemption | $968,809 Land $679,875 Building $288,934 |
| 2022 | $11,526.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 325 Martens Ave in Zone X, where a levee reduces flood risk.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 325 Martens Ave 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 | CWSC LOS ALTOS SUBURBAN private · serves 63,559 people · EPA ID CA4310001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Lead | 2 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 589 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: Cruzio, T-Mobile.
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