Alameda County property record for 547 Simon St, Hayward, CA 94541
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,067 sqft · built 1938 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $411,000 (Oct 2015) |
| Tax Bill | $2,818 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage Jan 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 428-41-44 |
| Primary APN | 428-41-44 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,067 sqft Living Area |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,000 sqft (0.138 acres) |
| Street Address | 547 SIMON ST |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94541-3925 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00044 BLK: AR: 0428 PAGE: 0041 |
| Legal Subdivision | HOLY |
| Legal Lot Number | 35 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 435400 |
547 Simon St is owned and occupied by an individual who bought it in October 2015.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 547 SIMON ST, HAYWARD, CA 94541-3925 |
| 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.
| Date | Document |
|---|---|
| Nov 9, 2020 | Deed of Trust, Mortgage · Conventional Mortgage MASON MCDUFFIE MORTGAGE CORP |
| Jan 23, 2020 | Deed of Trust, Mortgage · Conventional Mortgage MASON MCDUFFIE MORTGAGE CORP |
| Feb 17, 2018 | Deed of Trust, Mortgage · Conventional with PMI MASON MCDUFFIE MTG |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 8, 2015 · Amount on File |
| Deed Sale | Oct 8, 2015 · Amount on File |
| Prior Sale | Aug 6, 1997 · Amount on File |
| Deed Document Number | 2015273674 |
| Prior Transfer Date | Feb 10, 1994 |
| Prior Transfer Doc | 0000135607 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 547 SIMON ST, HAYWARD, CA 94541-3925 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 547 SIMON ST, HAYWARD, CA 94541-3925 |
| Document Number | 0000301143 |
|---|---|
| Date | Nov 9, 2020 |
| Instrument | 2020301143 |
| Name | MASON MCDUFFIE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | SAN RAMON, CA 94583 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 547 SIMON ST, HAYWARD, CA 94541-3925 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000014670 |
|---|---|
| Date | Jan 23, 2020 |
| Instrument | 2020014670 |
| Name | MASON MCDUFFIE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | SAN RAMON, CA 94583 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 547 SIMON ST, HAYWARD, CA 94541-3925 |
| Document Number | 0000038156 |
| Instrument Date | Feb 17, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Mar 13, 2018 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 547 SIMON ST HAYWARD CA 945413925, HAYWARD, CA 94541-3925 |
| Document Number | 0000038156 |
|---|---|
| Date | Feb 23, 2018 |
| Instrument | 38156 |
| Name | MASON MCDUFFIE MTG |
|---|---|
| Type | Mortgage Company |
| Address | SAN RAMON, CA 94583 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 22, 2048 |
The 2025 property tax bill for 547 Simon St was $2,818 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 | $212,372 (-1.25%) Land $65,958 Building $153,414 | ||
| 2025 | $2,818.00 Homeowner's exemption | $215,071 Land $64,665 Building $150,406 | |
| 2023 | $2,750.00 Homeowner's exemption | $206,720 Land $62,154 Building $144,566 | $590,490 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 547 Simon St in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 1 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 547 Simon St 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 595 locations within half a mile, as of December 31, 2025
| 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 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, GeoLinks, RobinsonHSS, Sonic Telecom, T-Mobile, Tekify Fiber & Wireless.
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