Alameda County property record for 19983 Forest Ave, Castro Valley, CA 94546
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 20 bd · 20 ba · 21,672 sqft · built 1988 |
| Lot Size | 1.21 acres (53,143 sqft) |
| Owner | Company Name on File |
| Tax Bill | $64,214 (2025) |
| Deeds & Mortgages | Sep 2023 Transfer Dec 2016 Loan Modification |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-726-48-3 |
| Primary APN | 84C-726-48-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 20 Beds |
|---|---|
| Full Baths | 20 Baths |
| Total Rooms | 80 Rooms |
| Units | 20 Units |
| Stories | 2 Stories |
| Building Area | 21,672 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 53,143 sqft |
| View / Lot | Average |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 21 Parking Spaces |
| Street Address | 19983 FOREST AVE |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-4568 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT: 00003 BLK: 0048 AR: 084C PAGE: 0726 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 430800 |
Source: Alameda County records · APN 84C-726-48-3
Assessment roll updated August 5, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 7230 CLUB HOUSE DR, PLEASANTON, CA 94566-9806 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 05, 2023 | Intrafamily Transfer, Transfer |
| Dec 22, 2016 | Loan Modification, Mortgage |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Aug 18, 2023 |
| Transfer Doc | 0000101138 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 05, 2023 |
| Property Address | 19983 FOREST AVE, CASTRO VALLEY, CA 94546-4568 |
| Document Number | 0000101138 |
| Instrument Date | Aug 18, 2023 |
| Instrument | 2023101138 |
| Transaction Type | Transfer |
| Record Updated | Oct 02, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 7230 CLUB HOUSE DR, PLEASANTON, CA 94566-9806 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 19983 FOREST AVE, CASTRO VALLEY, CA 94546-4568 |
| Document Number | 0000021503 |
| Instrument Date | Dec 22, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Feb 13, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 7230 CLUB HOUSE DR PLEASANTON CA 945669806, PLEASANTON, CA 94566-9806 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| 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 |
|---|---|---|
| 2026 | $4,311,781 (+1.99%) Land $993,324 Building $3,300,757 | |
| 2025 | $64,214.00 (+26.43%) | $4,227,592 (+32.31%) Land $973,849 Building $3,236,043 |
| 2023 | $50,789.00 | $3,195,285 Land $679,848 Building $2,515,437 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 93% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 704 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of 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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