Santa Clara County property record for 643 E Evelyn Ave, Sunnyvale, CA 94086
| Property Type | Condominium |
|---|---|
| Lot Size | 0.023 acres (1,035 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,633,000 (Aug 2022) |
| Tax Bill | $20,070 (2025) |
| Deeds & Mortgages | Aug 2022 Sale & Mortgage |
| Flood Zone | Zone AO (high risk) |
| APN | 209-48-054 |
| Primary APN | 209-48-054 |
|---|
| Lot Area | 1,035 sqft (0.023 acres) |
|---|
| Street Address | 643 E EVELYN AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94086-6460 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | M3 |
| Legal Description | TR 10483 LOT 54 |
| Legal Subdivision | 10483 PRISM |
| Legal Tract | 10483 |
| Legal Lot Number | 54 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 508705 |
643 E Evelyn Ave, a condominium, is owned and occupied by two individuals who bought it in August 2022.
Source: Santa Clara County records, as of October 20, 2025
| Owner of Record | 2 Individual Names on File |
|---|---|
| Co-owner | 2 Co-owners on File |
| Mailing Address | 643 E EVELYN AVE, SUNNYVALE, CA 94086-6460 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 4 Names on Deed |
|---|---|
| Last Sale | Aug 11, 2022 · Amount on File |
| Deed Sale | Aug 11, 2022 · Amount on File |
| Prior Sale | Jun 25, 2020 · Amount on File |
| Deed Document Number | 25356601 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Aug 11, 2022 |
| Property Address | 643 E EVELYN AVE, SUNNYVALE, CA 94086-6460 |
| Document Number | 0025356601 |
| Map Reference | MB 922 PG 43-47 |
| Instrument Date | Jul 29, 2022 |
| Instrument | 25356601 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 643 E EVELYN AVE, SUNNYVALE, CA 94086-6460 |
| Document Number | 0025356602 |
|---|---|
| Date | Aug 11, 2022 |
| Instrument | 25356602 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.5% |
| Type Change Date | Sep 1, 2032 |
| Change Frequency | Monthly |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 9.5% |
| Index | Other |
| Max Rate | 9.5% |
The 2025 property tax bill for 643 E Evelyn Ave was $20,070 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $20,070.00 Homeowner's exemption | $1,698,972 Land $849,486 Building $849,486 |
| 2023 | $17,210.00 (-4.14%) Homeowner's exemption | $1,465,000 Land $732,500 Building $732,500 |
| 2022 | $17,953.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 643 E Evelyn Ave in Zone AO, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AO high risk · sheet flow 1–3 ft |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 27 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 27 in force |
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.
The area around 643 E Evelyn Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 532 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sail Internet.
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