Alameda County property record for 3644 Juniper St, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 825 sqft · built 1948 |
| Lot Size | 0.108 acres (4,720 sqft) |
| Owner | Owner Name on File |
| Last Sale | $155,000 (Feb 1998) |
| Tax Bill | $3,707 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-606-1-5 |
| Primary APN | 84C-606-1-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 825 sqft Living Area |
| Year Built | Built 1948 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 4,720 sqft (0.108 acres) |
| Street Address | 3644 JUNIPER ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-5908 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 815 BLK D LOT 18 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 431000 |
Source: Alameda County records · APN 84C-606-1-5
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 18374 REDWOOD RD, CASTRO VALLEY, CA 94546-2354 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 26, 1998 · Amount on Record |
| Deed Sale | Feb 26, 1998 · Amount on Record |
| Prior Sale | Feb 27, 1998 |
| Deed Document Number | 0000067953 |
| Deed Book / Page | 084C |
| Last Transfer Date | Feb 03, 2012 |
| Transfer Doc | 0000042108 |
| Record Updated | Jun 07, 2026 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,707.00 (+4.84%) Homeowner's exemption | $247,483 (+4.04%) Land $74,245 Building $173,238 |
| 2023 | $3,536.00 Homeowner's exemption | $237,874 Land $71,362 Building $166,512 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060014310001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 13 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 1 (1993) |
| Most Recent Claim | Jan 1993 · other causes |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 732 locations within half a mile · Last verified October 2026
| 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 Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Sonic Telecom, Unwired.
Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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