Alameda County property record for 648 Arthur Ave, San Leandro, CA 94577
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,525 sqft · built 1942 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $750,000 (Sep 2020) |
| Tax Bill | $11,056 (2025) |
| Deeds & Mortgages | Sep 2020 Sale & Mortgage Aug 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 77A-670-38 |
| Primary APN | 77A-670-38 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,525 sqft Living Area |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1942 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,000 sqft (0.115 acres) |
| Street Address | 648 ARTHUR AVE |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-1402 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00078 BLK: TR: 0638 |
| Legal Subdivision | 638 SAN LEANDRO |
| Legal Tract | 0638 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 432502 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 648 ARTHUR AVE, SAN LEANDRO, CA 94577-1402 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 4, 2020 | Grant Deed, Transfer · Conventional Mortgage CALIBER HOME LOANS INC |
| Aug 3, 2020 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 4, 2020 · Amount on Record |
| Deed Sale | Sep 4, 2020 · Amount on Record |
| Deed Document Number | 2020223056 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 4, 2020 |
| Property Address | 648 ARTHUR AVE, SAN LEANDRO, CA 94577-1402 |
| Document Number | 0000223056 |
| Map Reference | MB 8 PG 38&39 |
| Instrument Date | Aug 31, 2020 |
| Instrument | 2020223056 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2022 |
| Title Company | NORTH AMERICAN TITLE CO INC |
| 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 | 648 ARTHUR AVE, SAN LEANDRO, CA 94577-1402 |
| Document Number | 0000223057 |
|---|---|
| Date | Sep 4, 2020 |
| Instrument | 2020223057 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 1, 2050 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 3, 2020 |
| Property Address | 648 ARTHUR AVE, SAN LEANDRO, CA 94577-1402 |
| Document Number | 0000185997 |
| Instrument Date | Jul 21, 2020 |
| Instrument | 185997 |
| Transaction Type | Transfer |
| Record Updated | Sep 21, 2020 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 4136 WILBURS WAY MARIPOSA CA 953389453, MARIPOSA, CA 95338-9453 |
| Investor | Possibly a Property Investor |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | San Leandro City |
| Unified School District | San Leandro Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $828,044 (+2%) Land $248,413 Building $579,631 | ||
| 2025 | $11,056.00 (+4.35%) | $811,814 (+4.04%) Land $243,544 Building $568,270 | |
| 2023 | $10,595.00 | $780,300 Land $234,090 Building $546,210 | $697,050 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| 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, 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.
Source: FCC Broadband Data Collection, based on 909 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 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile.
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