Alameda County property record for 28215 Karn Dr, Hayward, CA 94544
| Property Type | Single Family Home |
|---|---|
| Details | 1,335 sqft · built 1981 |
| Lot Size | 0.142 acres (6,193 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,002 (2025) |
| Deeds & Mortgages | Jan 2021 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 464-55-29 |
| Primary APN | 464-55-29 |
|---|---|
| Alternative APN |
|
| Building Area | 1,335 sqft Living Area |
|---|
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,193 sqft (0.142 acres) |
| Street Address | 28215 KARN DR |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94544-5757 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00020 BLK: TR: 4193 |
| Legal Subdivision | TRACT 4193 |
| Legal Tract | 4193 |
| Legal Lot Number | 20 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 438203 |
28215 Karn Dr is owned and occupied by two individuals who acquired it in January 2021.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 28215 KARN DR, HAYWARD, CA 94544-5757 |
| 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 Transfer Date | Jan 11, 2021 |
| Transfer Doc | 0000013227 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 12, 2021 |
| Property Address | 28215 KARN DR, HAYWARD, CA 94544-5757 |
| Document Number | 0000013227 |
| Instrument Date | Jan 11, 2021 |
| Instrument | 13227 |
| Transaction Type | Transfer |
| Record Updated | Mar 23, 2021 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 28215 KARN DR HAYWARD CA 945445757, HAYWARD, CA 94544-5757 |
The 2025 property tax bill for 28215 Karn Dr was $5,002 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $395,211 (+0.22%) Land $120,663 Building $281,548 | ||
| 2025 | $5,002.00 | $394,325 Land $118,297 Building $276,028 | |
| 2023 | $4,883.00 | $379,014 Land $113,704 Building $265,310 | $486,360 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 28215 Karn Dr in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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.
The area around 28215 Karn Dr 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 | CITY OF HAYWARD serves 162,954 people · EPA ID CA0110006 |
|---|---|
| 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, 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 939 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 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 580 / 125 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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