Alameda County property record for 3529 Barnacle Ct, Union City, CA 94587
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,793 sqft · built 1980 |
| Lot Size | 0.192 acres (8,376 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $415,000 (Sep 2011) |
| Tax Bill | $11,950 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 463-94-13 |
| Primary APN | 463-94-13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,793 sqft Living Area |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 8,376 sqft (0.192 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3529 BARNACLE CT |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-1610 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00039 BLK: TR: 4127 |
| Legal Tract | 4127 |
| Legal Lot Number | 39 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 440333 |
3529 Barnacle Ct is owned and occupied by two individuals who bought it in September 2011.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3529 BARNACLE CT, UNION CITY, CA 94587-1610 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 22, 2011 · Amount on File |
| Deed Sale | Sep 22, 2011 · Amount on File |
| Prior Sale | Jun 30, 2005 · Amount on File |
| Deed Document Number | 2011269874 |
| Prior Transfer Date | Mar 22, 1996 |
| Prior Transfer Doc | 0000087332 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 3529 BARNACLE CT, UNION CITY, CA 94587-1610 |
| Document Number | 0000157617 |
| Instrument Date | Jun 27, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 27, 2020 |
| Title Company | STEWART TITLE, STEWART TITLE/CA |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 3529 BARNACLE CT UNION CITY CA 945871610, UNION CITY, CA 94587-1610 |
| Document Number | 0000157617 |
|---|---|
| Date | Jul 7, 2020 |
| Instrument | 157617 |
| Name | EXCEED LNDG |
|---|---|
| Address | DIAMOND BAR, CA 91765 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 6, 2050 |
The 2025 property tax bill for 3529 Barnacle Ct was $11,950 with a homeowner's exemption, down 2% from the year before.
Source: Alameda County assessment roll, as of August 5, 2026
| 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $890,297 (+2.02%) Land $269,189 Building $628,108 | ||
| 2025 | $11,950.00 (-1.96%) Homeowner's exemption | $872,704 Land $263,911 Building $615,793 | |
| 2024 | $12,189.00 (+3.12%) | ||
| 2023 | $11,820.00 Homeowner's exemption | $845,548 Land $253,664 Building $591,884 | $1,128,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3529 Barnacle Ct 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 | 2 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.
Wildfire risk around 3529 Barnacle Ct is low, with a 0.01% annual chance of wildfire.
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 | None beyond 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 231 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Tekify Fiber & Wireless Fixed Wireless | 1,000 / 1,000 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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