Alameda County property record for 821 Emerald Ave, San Leandro, CA 94577
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,498 sqft · built 1946 |
| Lot Size | 0.133 acres (5,820 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,241 (2025) |
| Deeds & Mortgages | Feb 2021 Transfer Feb 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-508-20 |
| Primary APN | 77-508-20 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,498 sqft Living Area |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,820 sqft (0.133 acres) |
| Street Address | 821 EMERALD AVE |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-5215 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 432700 |
Source: Alameda County assessment roll, as of July 1, 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 | Verified Secondary Owner |
| Mailing Address | 417 GREENWICH ST, SAN FRANCISCO, CA 94133-3014 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 11, 2021 | Intrafamily Transfer, Transfer |
| Feb 11, 2021 | Intrafamily Transfer, Transfer |
| Jan 15, 2019 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Prior Sale | Feb 11, 2021 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 11, 2021 |
| Property Address | 821 EMERALD AVE, SAN LEANDRO, CA 94577-5215 |
| Document Number | 0000061996 |
| Map Reference | MB 11 PG 22&23 |
| Instrument Date | Feb 9, 2021 |
| Instrument | 2021061996 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 1934 STOCKTON ST, SAN FRANCISCO, CA 94133-2404 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 11, 2021 |
| Property Address | 821 EMERALD AVE, SAN LEANDRO, CA 94577-5215 |
| Document Number | 0000061997 |
| Map Reference | MB 11 PG 22&23 |
| Instrument Date | Feb 9, 2021 |
| Instrument | 2021061997 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 1934 STOCKTON ST, SAN FRANCISCO, CA 94133-2404 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 15, 2019 |
| Property Address | 821 EMERALD AVE, SAN LEANDRO, CA 94577-5215 |
| Document Number | 0000006669 |
| Instrument Date | Oct 22, 2018 |
| Instrument | 6669 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2019 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 417 GREENWICH ST SAN FRANCISCO CA 941333014, SAN FRANCISCO, CA 94133-3014 |
Source: Alameda County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $4,241.00 (+5.68%) | $263,759 (+4.04%) Land $168,950 Building $94,809 |
| 2023 | $4,013.00 | $253,519 Land $162,391 Building $91,128 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 815 locations within half a mile, as of December 31, 2025
| 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Etheric Communications, LLC., Verizon.
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