Alameda County property record for 4471 Lagoon Ct, Union City, CA 94587
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,889 sqft · built 1995 |
| Lot Size | 0.14 acres (6,134 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,850,000 (May 2022) |
| Tax Bill | $23,347 (2025) |
| Deeds & Mortgages | May 2022 Sale & Mortgage Jun 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 482-43-115 |
| Primary APN | 482-43-115 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,889 sqft Living Area |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 6,134 sqft (0.14 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4471 LAGOON CT |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-5903 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUBD:PONDEROSA LANDING TR#:6080 |
| Legal Subdivision | PONDEROSA LANDING |
| Legal Tract | 6080 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 440332 |
Source: Alameda County records, as of October 20, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 4471 LAGOON CT, UNION CITY, CA 94587-5903 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 20, 2022 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Jun 30, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 20, 2022 · Amount on Record |
| Deed Sale | May 20, 2022 · Amount on Record |
| Prior Sale | Jun 30, 2017 |
| Deed Document Number | 2022097516 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 20, 2022 |
| Property Address | 4471 LAGOON CT, UNION CITY, CA 94587-5903 |
| Document Number | 0000097516 |
| Map Reference | MB 212 PG 3-5 |
| Instrument Date | May 10, 2022 |
| Instrument | 2022097516 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4471 LAGOON CT, UNION CITY, CA 94587-5903 |
| Document Number | 0000097517 |
|---|---|
| Date | May 20, 2022 |
| Instrument | 2022097517 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.37% |
| Type Change Date | Jun 1, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8.37% |
| Index | Other |
| Max Rate | 8.37% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 30, 2017 |
| Property Address | 4471 LAGOON CT, UNION CITY, CA 94587-5903 |
| Document Number | 0000144158 |
| Instrument Date | Jun 16, 2017 |
| Instrument | 144158 |
| Transaction Type | Transfer |
| Record Updated | Jul 25, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4471 LAGOON CT UNION CITY CA 945875903, UNION CITY, CA 94587-5903 |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Union City |
| Unified School District | New Haven Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $23,347.00 (+3.89%) | $1,775,000 (+4.29%) Land $532,500 Building $1,242,500 |
| 2023 | $22,472.00 | $1,702,000 Land $510,600 Building $1,191,400 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect 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 | ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| 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, 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 621 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · 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 | 570 / 120 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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