Alameda County property record for 642 Santa Rosa Ave, Berkeley, CA 94707
| Property Type | Single Family Home |
|---|---|
| Details | 1,612 sqft · built 1940 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | Trust Name on Record |
| Tax Bill | $7,251 (2025) |
| Deeds & Mortgages | Feb 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 62-2890-45 |
| Primary APN | 62-2890-45 |
|---|---|
| Alternative APN |
|
| Building Area | 1,612 sqft Living Area |
|---|
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1943 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,500 sqft (0.126 acres) |
| Street Address | 642 SANTA ROSA AVE |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94707-1547 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BLK:10 SUBD:THOUSAND OAKS |
| Legal Subdivision | THOUSAND OAKS |
| Legal Block | 10 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | BERKELEY |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 421300 |
Source: Alameda County records, as of October 20, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Trust Name on Record |
|---|---|
| Mailing Address | 642 SANTA ROSA AVE, BERKELEY, CA 94707-1547 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Prior Sale | Jul 14, 2006 |
| Last Transfer Date | Feb 7, 2020 |
| Transfer Doc | 0000033732 |
| Record Updated | Jun 8, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 7, 2020 |
| Property Address | 642 SANTA ROSA AVE, BERKELEY, CA 94707-1547 |
| Document Number | 0000033732 |
| Instrument Date | Jan 9, 2020 |
| Instrument | 33732 |
| Transaction Type | Transfer |
| Record Updated | Apr 16, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 642 SANTA ROSA AVE BERKELEY CA 947071547, BERKELEY, CA 94707-1547 |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Berkeley City |
| Unified School District | Berkeley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,251.00 (+24.82%) Homeowner's exemption | $130,519 (+4.04%) Land $59,144 Building $71,375 |
| 2023 | $5,809.00 Homeowner's exemption | $125,452 Land $56,848 Building $68,604 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 2 (2017–2022) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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: 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 922 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 | 1,200 / 35 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures