Alameda County property record for 509 Willow St, Alameda, CA 94501
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 3 ba · 1,550 sqft · built 1973 |
| Lot Size | 0.844 acres (36,789 sqft) |
| Owner | Company Name on File |
| Last Sale | $800,000 (Nov 2020) |
| Tax Bill | $12,431 (2025) |
| Deeds & Mortgages | Nov 2022 Transfer Apr 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 74-1240-214 |
| Primary APN | 74-1240-214 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,550 sqft Living Area |
| Year Built | Built 1973 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 36,789 sqft (0.844 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 509 WILLOW ST |
|---|---|
| City | ALAMEDA |
| State | CA |
| Zip | 94501-6131 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT:7 SUBD:DEL COSTA TR#:353 |
| Legal Subdivision | DEL COSTA |
| Legal Tract | 353 |
| Legal Unit | 7 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | ALAMEDA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 428500 |
Source: Alameda County records · APN 74-1240-214
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 | Company Name on File |
|---|---|
| Co-owner | 2 Verified Secondary Owners |
| Mailing Address | 509 WILLOW ST, ALAMEDA, CA 94501-6131 |
| Occupancy | Owner Occupied |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 18, 2022 | Intrafamily Transfer, Transfer |
| Apr 30, 2021 | Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY |
| Nov 24, 2020 | Grant Deed, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Nov 24, 2020 · Amount on Record |
| Deed Sale | Nov 24, 2020 · Amount on Record |
| Prior Sale | Apr 30, 2021 |
| Deed Document Number | 0000323563 |
| Last Transfer Date | Nov 18, 2022 |
| Transfer Doc | 0000187215 |
| Record Updated | Jun 07, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 18, 2022 |
| Property Address | 509 WILLOW ST, ALAMEDA, CA 94501-6131 |
| Document Number | 0000187215 |
| Map Reference | MB 70 PG 62 |
| Instrument Date | Nov 10, 2022 |
| Instrument | 2022187215 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 509 WILLOW ST, ALAMEDA, CA 94501-6131 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 30, 2021 |
| Property Address | 509 WILLOW ST, ALAMEDA, CA 94501-6131 |
| Document Number | 0000168846 |
| Map Reference | MB 70 PG 62 |
| Instrument Date | Apr 15, 2021 |
| Instrument | 2021168846 |
| Transaction Type | Transfer |
| Record Updated | May 19, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 509 WILLOW ST, ALAMEDA, CA 94501-6131 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 24, 2020 |
| Property Address | 509 WILLOW ST, ALAMEDA, CA 94501-6131 |
| Document Number | 0000323563 |
| Map Reference | MB 70 PG 62 |
| Instrument Date | Nov 13, 2020 |
| Instrument | 2020323563 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $10,480.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 509 WILLOW ST, ALAMEDA, CA 94501-6131 |
| Document Number | 0000323564 |
|---|---|
| Date | Nov 24, 2020 |
| Instrument | 2020323564 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2050 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Alameda City |
| Unified School District | Alameda City 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 | $12,431.00 (+6.19%) Homeowner's exemption | $865,935 (+4.04%) Land $259,780 Building $606,155 |
| 2023 | $11,706.00 Homeowner's exemption | $832,320 Land $249,696 Building $582,624 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · FEMA NFIP claims and policies as of September 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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1983) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 1983 · Coastal Storms, Floods, Slides & Tornadoes |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: 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 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Google Fiber.
Based on FCC filings for 490 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 | EAST BAY MUD serves 1,468,000 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.
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