Santa Clara County property record for 643 S 6th St, San Jose, CA 95112
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 2,592 sqft · built 1905 |
| Lot Size | 0.129 acres (5,625 sqft) |
| Owner | Company Name on Record |
| Last Sale | $930,000 (Jan 2008) |
| Tax Bill | $9,702 (2025) |
| Deeds & Mortgages | Jan 2019 Transfer |
| Flood Zone | Zone D (undetermined) |
| APN | 472-25-071 |
| Primary APN | 472-25-071 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,592 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,625 sqft (0.129 acres) |
| Lot Dimensions | 125 ft deep x 45 ft wide |
| Cooling System | None |
|---|
| Street Address | 643 S 6TH ST |
|---|---|
| City | SAN JOSE |
| State | CA |
| Zip | 95112-7613 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | RM |
| Legal Subdivision | REED ADD |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 501602 |
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 | 168 TAMALPAIS CT, APTOS, CA 95003-5751 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 31, 2008 · Amount on Record |
| Deed Sale | Jan 31, 2008 · Amount on Record |
| Prior Sale | Jun 23, 2005 · Amount on Record |
| Deed Document Number | 200819727872 |
| Prior Transfer Date | Oct 5, 2001 |
| Prior Transfer Doc | 0015954673 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Jan 3, 2019 |
| Property Address | 643 S 6TH ST, SAN JOSE, CA 95112-7613 |
| Document Number | 0024090984 |
| Instrument Date | Apr 13, 2018 |
| Instrument | 24090984 |
| Transaction Type | Transfer |
| Record Updated | Jan 15, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 168 TAMALPAIS CT APTOS CA 950035751, APTOS, CA 95003-5751 |
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | San Jose City |
| Unified School District | San Jose Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $527,700 (+11.28%) Land $187,200 Building $340,500 | |
| 2025 | $9,702.00 | |
| 2023 | $474,200 Land $168,300 Building $305,900 |
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 D undetermined · not studied |
|---|---|
| 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 | SAN JOSE WATER private · serves 1,039,920 people · EPA ID CA4310011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jun 2023 |
|---|---|
| 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.
Source: FCC Broadband Data Collection, based on 588 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, Sail Internet, T-Mobile, Verizon.
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