Santa Clara County property record for 1438 Thunderbird Ave, Sunnyvale, CA 94087 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,295 sqft · built 1968 |
| Lot Size | 0.259 acres (11,285 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,425 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 313-16-012 |
| Primary APN | 313-16-012 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,295 sqft Living Area |
| 1st Floor Area | 1,384 sqft |
| 2nd Floor Area | 911 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 11,285 sqft (0.259 acres) |
| Lot Dimensions | 185 ft deep x 61 ft wide |
| Garage Area | 466 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 1438 THUNDERBIRD AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94087-3734 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4248 FOREST GLEN BOOK 217 PAGE 21 PAGE 22 LOT 61 |
| Legal Subdivision | FOREST GLEN |
| Legal Tract | 4248 |
| Legal Lot Number | 61 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 508205 |
Source: Santa Clara County records · APN 313-16-012
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 | Company Name on File |
|---|---|
| Mailing Address | 1438 THUNDERBIRD AVE, SUNNYVALE, CA 94087-3734 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Apr 21, 2004 |
| Transfer Doc | 0017843439 |
| 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 | Sunnyvale City |
| Unified School District | Santa Clara Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $299,714 (+2%) Land $79,211 Building $220,503 | |
| 2025 | $3,425.00 (+2.54%) Homeowner's exemption | $293,838 (+4.04%) Land $77,658 Building $216,180 |
| 2023 | $3,340.00 (+1.61%) Homeowner's exemption | $282,431 Land $74,644 Building $207,787 |
| 2022 | $3,287.00 |
Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), updated January 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060855082052, refreshed September 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 | Moderate |
| 500-Year Floodplain | Yes |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 493 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| Ridge Wireless | Fixed Wireless (unlicensed) | 100 / 60 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, Verizon, California Internet, Sail Internet Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.
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