Santa Clara County property record for 4178 Rosenbaum Ave, San Jose, CA 95136
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,581 sqft · built 1971 |
| Lot Size | 0.129 acres (5,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $415,000 (Apr 2012) |
| Tax Bill | $8,014 (2025) |
| Deeds & Mortgages | Jul 2020 Mortgage |
| Flood Zone | Zone D (undetermined) |
| APN | 462-32-009 |
| Primary APN | 462-32-009 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,581 sqft Living Area |
| 1st Floor Area | 1,581 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | L-Shape |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 5,600 sqft (0.129 acres) |
| Lot Dimensions | 110 ft deep x 55 ft wide |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4178 ROSENBAUM AVE |
|---|---|
| City | SAN JOSE |
| State | CA |
| Zip | 95136-2137 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1-8P |
| Legal Description | TRACT 5019 BOOK 290 PAGE 52 PAGE 53 LOT 6 |
| Legal Tract | 5019 |
| Legal Lot Number | 6 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 512019 |
4178 Rosenbaum Ave is owned and occupied by two individuals who bought it in April 2012.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4178 ROSENBAUM AVE, SAN JOSE, CA 95136-2137 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Apr 17, 2012 · Amount on File |
| Deed Sale | Apr 17, 2012 · Amount on File |
| Prior Sale | Feb 28, 2006 · Amount on File |
| Deed Document Number | 201221627306 |
| Prior Transfer Date | Oct 21, 1994 |
| Prior Transfer Doc | 0012700534 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 4178 ROSENBAUM AVE, SAN JOSE, CA 95136-2137 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0024536786 |
|---|---|
| Date | Jul 15, 2020 |
| Instrument | 24536786 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Aug 1, 2035 |
The 2025 property tax bill for 4178 Rosenbaum Ave was $8,014 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | San Jose City |
| Secondary School District | East Side Union High School District (09 - 12) |
| Elementary School District | Oak Grove Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $531,674 (+2%) Land $372,174 Building $159,500 | |
| 2025 | $8,014.00 Homeowner's exemption | $521,250 Land $364,877 Building $156,373 |
| 2023 | $7,681.00 (+0.66%) Homeowner's exemption | $501,010 Land $350,709 Building $150,301 |
| 2022 | $7,631.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4178 Rosenbaum Ave in Zone D, where flood risk has not been studied.
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.
The area around 4178 Rosenbaum 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 | 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 870 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Sail Internet Fixed Wireless | 800 / 160 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
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