Santa Clara County property record for 139 Ortega Ave, Mountain View, CA 94040 · Last verified August 2026
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 2.5 ba · 1,755 sqft · built 1978 |
| Lot Size | 0.057 acres (2,492 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,335,000 (Jun 2016) |
| Tax Bill | $18,682 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 148-34-010 |
| Primary APN | 148-34-010 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,755 sqft Living Area |
| 1st Floor Area | 813 sqft |
| 2nd Floor Area | 942 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 2,492 sqft (0.057 acres) |
| Lot Dimensions | 89 ft deep x 28 ft wide |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 139 ORTEGA AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94040-1439 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TRACT 6102 LOT 10 |
| Legal Subdivision | BIRCHGREEN SUBD |
| Legal Tract | 6102 |
| Legal Lot Number | 10 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 509404 |
Source: Santa Clara County records · APN 148-34-010
Assessment roll updated July 27, 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 | Individual Name on File |
|---|---|
| Mailing Address | 139 ORTEGA AVE, MOUNTAIN VIEW, CA 94040-1439 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 03, 2016 · Amount on Record |
| Deed Sale | Jun 03, 2016 · Amount on Record |
| Deed Document Number | 201623323984 |
| Prior Transfer Date | Jul 04, 2013 |
| Prior Transfer Doc | 0022471541 |
| Record Updated | Sep 20, 2026 |
Source: Santa Clara County records · Assessment roll updated July 27, 2026 · Last verified August 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,611,972 (+2%) Land $805,986 Building $805,986 | |
| 2025 | $18,682.00 (+3.63%) | $1,580,366 (+4.04%) Land $790,183 Building $790,183 |
| 2023 | $18,028.00 (+0.26%) | $1,519,000 Land $759,500 Building $759,500 |
| 2022 | $17,982.00 |
Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), updated January 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Reduced by levee depends on levee performance |
| 500-Year Floodplain | 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 535 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| Ridge Wireless | Fixed Wireless (unlicensed) | 100 / 60 |
| AT&T | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Cruzio Internet, AT&T, T-Mobile USA, Xfinity, California Internet, Sail Internet Holdings, Radiate Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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