Alameda County property record for 137 Sonas Dr, Hayward, CA 94542
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2.5 ba · 3,300 sqft · built 2009 |
| Lot Size | 0.115 acres (4,994 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,020,000 (Jul 2016) |
| Tax Bill | $14,810 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 85A-6433-15 |
| Primary APN | 85A-6433-15 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,300 sqft Living Area |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 4,994 sqft (0.115 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 137 SONAS DR |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94542-7929 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00080 BLK: TR: 7736 |
| Legal Subdivision | TRACT 7736 |
| Legal Tract | 7736 |
| Legal Lot Number | 80 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 435103 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 137 SONAS DR, HAYWARD, CA 94542-7929 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 8, 2016 · Amount on Record |
| Deed Sale | Jul 8, 2016 · Amount on Record |
| Prior Sale | Dec 19, 2012 · Amount on Record |
| Deed Document Number | 2016171595 |
| Prior Transfer Date | Jun 2, 2016 |
| Prior Transfer Doc | 0000171596 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 137 SONAS DR, HAYWARD, CA 94542-7929 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | ORANGE COAST TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 137 SONAS DR, HAYWARD, CA 94542-7929 |
| Document Number | 0000248197 |
|---|---|
| Date | Sep 25, 2020 |
| Instrument | 2020248197 |
| Name | SUMMIT MORTGAGE BANKERS INC |
|---|---|
| Type | Mortgage Company |
| Address | FLUSHING, NY 11354 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2050 |
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 | $1,200,444 (+1.41%) Land $362,233 Building $845,211 | ||
| 2025 | $14,810.00 (+2.98%) Homeowner's exemption | $1,183,770 (+4.04%) Land $355,131 Building $828,639 | |
| 2023 | $14,381.00 Homeowner's exemption | $1,137,810 Land $341,343 Building $796,467 | $1,519,920 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 2 (1995–1998) |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 87% of the US · above 68% of California |
|---|---|
| Wildfire Likelihood | 0.9% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 350 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: T-Mobile.
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