Santa Clara County property record for 580 Gresham Ave, Sunnyvale, CA 94085
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 854 sqft · built 1953 |
| Lot Size | 0.115 acres (4,998 sqft) |
| Owner | Company Name on Record |
| Last Sale | $405,000 (May 2001) |
| Tax Bill | $7,345 (2025) |
| Deeds & Mortgages | Apr 2020 Line of Credit |
| Flood Zone | Zone X (reduced by levee) |
| APN | 204-15-009 |
| Primary APN | 204-15-009 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 854 sqft Living Area |
| 1st Floor Area | 854 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 4,998 sqft (0.115 acres) |
| Lot Dimensions | 98 ft deep x 51 ft wide |
| Garage Area | 308 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 580 GRESHAM AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94085-3751 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | TRACT 888 OAK MANOR BOOK 34 PAGE 27 LOT 23 |
| Legal Subdivision | OAK MANOR |
| Legal Tract | 888 |
| Legal Lot Number | 23 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 509002 |
Source: Santa Clara County records, as of July 27, 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 Record |
|---|---|
| Mailing Address | 580 GRESHAM AVE, SUNNYVALE, CA 94085-3751 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 22, 2001 · Amount on Record |
| Deed Sale | May 22, 2001 · Amount on Record |
| Prior Sale | Nov 1, 1993 · Amount on Record |
| Deed Document Number | 200115689050 |
| Last Transfer Date | Nov 10, 2009 |
| Transfer Doc | 0020586416 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 580 GRESHAM AVE, SUNNYVALE, CA 94085-3751 |
| Document Number | 0024458446 |
| Instrument Date | Apr 13, 2020 |
| Transaction Type | Mortgage |
| Record Updated | May 12, 2020 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 580 GRESHAM AVE SUNNYVALE CA 940853751, SUNNYVALE, CA 94085-3751 |
| Document Number | 0024458446 |
|---|---|
| Date | Apr 20, 2020 |
| Instrument | 24458446 |
| Name | SAN MATEO CU |
|---|---|
| Type | Credit Union |
| Address | REDWOOD CITY, CA 94063 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Apr 19, 2045 |
| Rate Type | Adjustable Rate |
|---|
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Sunnyvale City |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Elementary School District | Sunnyvale Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $622,453 (+2%) Land $537,933 Building $84,520 | |
| 2025 | $7,345.00 (+4.67%) Homeowner's exemption | $610,249 (+4.04%) Land $527,386 Building $82,863 |
| 2023 | $7,017.00 (+1.56%) Homeowner's exemption | $586,555 Land $506,908 Building $79,647 |
| 2022 | $6,909.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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 | CITY OF SUNNYVALE serves 157,566 people · EPA ID CA4310014 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 63 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 840 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sail Internet.
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