Santa Clara County property record for 948 Aster Ct, Sunnyvale, CA 94086 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2 ba · 1,923 sqft · built 1970 |
| Lot Size | 0.137 acres (5,978 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,116,000 (Nov 2013) |
| Tax Bill | $15,862 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 213-05-021 |
| Primary APN | 213-05-021 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,923 sqft Living Area |
| Gross Area | 1,767 sqft |
| 1st Floor Area | 1,087 sqft |
| 2nd Floor Area | 680 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,978 sqft (0.137 acres) |
| Lot Dimensions | 98 ft deep x 61 ft wide |
| Garage Area | 325 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | None |
| Heating System | HVAC |
|---|
| Street Address | 948 ASTER CT |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-6740 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4454 GREENLEAF BOOK 234 PAGE 40 LOT 46 |
| Legal Subdivision | GREENLEAF |
| Legal Tract | 4454 |
| Legal Lot Number | 46 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 508706 |
Source: Santa Clara County records · APN 213-05-021
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 948 ASTER CT, SUNNYVALE, CA 94086-6740 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 21, 2013 · Amount on Record |
| Deed Sale | Nov 21, 2013 · Amount on Record |
| Deed Document Number | 201322450047 |
| Prior Transfer Date | Jul 21, 1999 |
| Prior Transfer Doc | 0015096569 |
| 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 | $1,395,412 (+2%) Land $1,046,563 Building $348,849 | |
| 2025 | $15,862.00 (+2.17%) Homeowner's exemption | $1,368,052 (+4.04%) Land $1,026,043 Building $342,009 |
| 2023 | $15,525.00 (+1.39%) Homeowner's exemption | $1,314,930 Land $986,201 Building $328,729 |
| 2022 | $15,312.00 |
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 | Moderate |
| 500-Year Floodplain | Yes |
| 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 669 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 | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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