Santa Clara County property record for 811 Killarney Ct, Sunnyvale, CA 94087 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,840 sqft · built 1960 |
| Lot Size | 0.167 acres (7,275 sqft) |
| Owner | Company Name on File |
| Last Sale | $831,500 (Jun 2005) |
| Tax Bill | $13,583 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 309-48-058 |
| Primary APN | 309-48-058 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,840 sqft Living Area |
| 1st Floor Area | 1,840 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | L-Shape |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 7,275 sqft (0.167 acres) |
| Lot Dimensions | 97 ft deep x 75 ft wide |
| Porch | Porch |
| Heating System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 811 KILLARNEY CT |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94087-4820 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2343 LINDVALE PARK BOOK 113 PAGE 32 LOT 104 |
| Legal Subdivision | LINDVALE PARK |
| Legal Tract | 2343 |
| Legal Lot Number | 104 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 508204 |
Source: Santa Clara County records · APN 309-48-058
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 | 811 KILLARNEY CT, SUNNYVALE, CA 94087-4820 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 30, 2005 · Amount on Record |
| Deed Sale | Jun 30, 2005 · Amount on Record |
| Prior Sale | Feb 29, 1996 · Amount on Record |
| Deed Document Number | 200518449104 |
| Last Transfer Date | Dec 18, 2006 |
| Transfer Doc | 0019252919 |
| 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 |
| Elementary School District | Cupertino Union Elementary School District (KG - 08) |
| Secondary School District | Fremont Union High 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 | $1,181,849 (+2%) Land $768,185 Building $413,664 | |
| 2025 | $13,583.00 (+3.55%) Homeowner's exemption | $1,158,676 (+4.04%) Land $753,123 Building $405,553 |
| 2023 | $13,117.00 (+0.18%) Homeowner's exemption | $1,113,684 Land $723,879 Building $389,805 |
| 2022 | $13,093.00 |
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 499 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
| Verizon | Fixed Wireless | 1,000 / 75 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| Ridge Wireless | Fixed Wireless (unlicensed) | 100 / 60 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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