Alameda County property record for 23321 Lynn St, Hayward, CA 94541
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,006 sqft · built 1950 |
| Lot Size | 0.117 acres (5,115 sqft) |
| Owner | Individual Name on File |
| Last Sale | $859,000 (May 2022) |
| Tax Bill | $10,819 (2025) |
| Deeds & Mortgages | May 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 431-72-3 |
| Primary APN | 431-72-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,006 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | L-Shape |
| Exterior Material | Block |
| Construction Type | Wood |
| Lot Area | 5,115 sqft (0.117 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Floor/Wall Furnace |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 23321 LYNN ST |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94541-7426 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00003 BLK: 0003 TR: 0963 |
| Legal Subdivision | TRACT 963 CITY OF HAYWARD |
| Legal Tract | 0963 |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 436700 |
23321 Lynn St is owned and occupied by an individual who bought it in May 2022.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 23321 LYNN ST, HAYWARD, CA 94541-7426 |
| 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 | Name on Deed |
|---|---|
| Last Sale | May 6, 2022 · Amount on File |
| Deed Sale | May 6, 2022 · Amount on File |
| Prior Sale | Jan 28, 2011 · Amount on File |
| Deed Document Number | 202290002 |
| Prior Transfer Date | Jan 21, 2011 |
| Prior Transfer Doc | 0000035694 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 6, 2022 |
| Property Address | 23321 LYNN ST, HAYWARD, CA 94541-7426 |
| Document Number | 0000090002 |
| Map Reference | MB 30 PG 61 |
| Instrument Date | Apr 30, 2022 |
| Instrument | 2022090002 |
| Transaction Type | Transfer |
| Record Updated | Jun 8, 2022 |
| Title Company | NOT AVAILABLE, DOMA TITLE OF CALIFORNIA INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $8,246.40 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23321 LYNN ST, HAYWARD, CA 94541-7426 |
| Document Number | 0000090003 |
|---|---|
| Date | May 6, 2022 |
| Instrument | 2022090003 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2052 |
The 2025 property tax bill for 23321 Lynn St was $10,819.
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 | $1,009,562 (+18.91%) Land $278,939 Building $730,623 | ||
| 2025 | $10,819.00 | $849,000 Land $254,700 Building $594,300 | |
| 2023 | $10,139.00 | $790,000 Land $237,000 Building $553,000 | $771,750 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23321 Lynn St in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1978.
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 | 2 in force |
| Nearby Flood Claims | 7 (1978–1997) |
| Claims Outside the SFHA | 1 of 7 |
| Most Recent Claim | Jan 1997 · Severe Storms, Flooding, Mud And Landslides |
| Claims by Event |
|
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 23321 Lynn 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 475 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 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 530 / 115 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, Sail Internet, Sonic Telecom, T-Mobile.
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