Alameda County property record for 128 Mountaintop Ave, Hayward, CA 94544
| Property Type | Planned Unit Development |
|---|---|
| Details | 4 bd · 3 ba · 1,678 sqft · built 2022 |
| Lot Size | 0.064 acres (2,788 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,015,000 (Apr 2022) |
| Tax Bill | $12,925 (2025) |
| Deeds & Mortgages | Apr 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 454-20-77 |
| Primary APN | 454-20-77 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,678 sqft Living Area |
| Year Built | Built 2022 |
|---|---|
| Construction Type | Wood |
| Lot Area | 2,788 sqft (0.064 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 128 MOUNTAINTOP AVE |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94544-6771 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 437500 |
Source: Alameda County records · APN 454-20-77
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 | Individual Name on File |
|---|---|
| Co-owner | 2 Verified Secondary Owners |
| Mailing Address | 128 MOUNTAINTOP AVE, HAYWARD, CA 94544-6771 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Apr 04, 2022 · Amount on Record |
| Deed Sale | Apr 04, 2022 · Amount on Record |
| Prior Sale | Dec 17, 2020 · Amount on Record |
| Deed Document Number | 2022067820 |
| Record Updated | Jun 08, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 04, 2022 |
| Property Address | GADING RD, HAYWARD, CA 94544 |
| Document Number | 0000067820 |
| Map Reference | MB 359 PG 91-95 |
| Instrument Date | Feb 08, 2022 |
| Instrument | 2022067820 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Aug 22, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $9,744.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 128 MOUNTAINTOP AVE, HAYWARD, CA 94544-6771 |
| Investor | Possibly a Property Investor |
| Document Number | 0000067821 |
|---|---|
| Date | Apr 04, 2022 |
| Instrument | 2022067821 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2052 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward 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 | $12,925.00 (+2.53%) Homeowner's exemption | $1,077,118 (+4.04%) Land $323,666 Building $753,452 |
| 2023 | $12,606.00 Homeowner's exemption | $1,035,300 Land $311,100 Building $724,200 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; 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 · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Robinson Hardware and Software Solutions Fixed Wireless | 1,000 / 1,000 |
| Tekify Fixed Wireless | 570 / 120 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Sail Internet Holdings, Verizon.
Based on FCC filings for 686 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 | CITY OF HAYWARD serves 162,954 people |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) 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. The full violation and enforcement history is in the system's EPA record.
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