Alameda County property record for 4503 Arce St, Union City, CA 94587
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,367 sqft · built 2007 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,135,500 (May 2007) |
| Tax Bill | $20,590 (2025) |
| Deeds & Mortgages | Apr 2021 Transfer Apr 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 543-467-132 |
| Primary APN | 543-467-132 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,367 sqft Living Area |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 4503 ARCE ST |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-5642 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00145 BLK: TR: 7601 |
| Legal Subdivision | TRACT 7601 |
| Legal Tract | 7601 |
| Legal Lot Number | 145 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 441501 |
4503 Arce St is owner-occupied and held in a trust since March 2021.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4503 ARCE ST, UNION CITY, CA 94587-5642 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 |
|---|---|
| Apr 1, 2021 | Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION |
| Apr 1, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage BETTER MORTGAGE CORPORATION |
| Oct 17, 2019 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 18, 2007 · Amount on File |
| Deed Sale | May 18, 2007 · Amount on File |
| Deed Document Number | 2007192195 |
| Last Transfer Date | Mar 20, 2021 |
| Transfer Doc | 0000130544 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 1, 2021 |
| Property Address | 4503 ARCE ST, UNION CITY, CA 94587-5642 |
| Document Number | 0000130546 |
| Map Reference | MB 289 PG 61 |
| Instrument Date | Mar 20, 2021 |
| Instrument | 2021130546 |
| Transaction Type | Transfer |
| Record Updated | May 30, 2023 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust |
| Address | 4503 ARCE ST, UNION CITY, CA 94587-5642 |
| Investor | Possibly a Property Investor |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 1, 2021 |
| Property Address | 4503 ARCE ST, UNION CITY, CA 94587-5642 |
| Document Number | 0000130544 |
| Map Reference | MB 289 PG 61 |
| Instrument Date | Mar 20, 2021 |
| Instrument | 2021130544 |
| Transaction Type | Transfer |
| Record Updated | May 30, 2023 |
| Title Company | ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4503 ARCE ST, UNION CITY, CA 94587-5642 |
| Investor | Possibly a Property Investor |
| Document Number | 0000130545 |
|---|---|
| Date | Apr 1, 2021 |
| Instrument | 2021130545 |
| Name | BETTER MORTGAGE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | NEW YORK, NY 10007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Apr 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4503 ARCE ST, UNION CITY, CA 94587-5642 |
| Document Number | 0000238304 |
| Instrument Date | Oct 17, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Dec 27, 2019 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4503 ARCE ST UNION CITY CA 945875642, UNION CITY, CA 94587-5642 |
| Investor | Possibly a Property Investor |
| Document Number | 0000238304 |
|---|---|
| Date | Nov 20, 2019 |
| Instrument | 238304 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 4503 Arce St was $20,590 with a homeowner's exemption.
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 | $1,544,352 (+1.54%) Land $465,419 Building $1,085,933 | ||
| 2025 | $20,590.00 Homeowner's exemption | $1,520,938 Land $456,295 Building $1,064,643 | |
| 2023 | $19,903.00 Homeowner's exemption | $1,461,891 Land $438,580 Building $1,023,311 | $1,933,920 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4503 Arce 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 | 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 4503 Arce St 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 777 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 580 / 125 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Sail Internet Fixed Wireless | 200 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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