Alameda County property record for 528 41st St, Oakland, CA 94609
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2 ba · 3,052 sqft · built 1908 |
| Lot Size | 0.128 acres (5,580 sqft) |
| Owner | Company Name on File |
| Last Sale | $995,000 (Jul 2024) |
| Tax Bill | $23,739 (2025) |
| Deeds & Mortgages | Oct 2025 Mortgage Apr 2023 Construction Loan + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-1013-8 |
| Primary APN | 12-1013-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,052 sqft Living Area |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1908 |
| Construction Type | Wood |
| Lot Area | 5,580 sqft (0.128 acres) |
| Street Address | 528 41ST ST |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94609-2412 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00008 BLK: AR: 0012 PAGE: 1013 |
| Legal Subdivision | CENTRAL OAKLAND |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 4 |
| Census Block | 4014 |
| Census Tract | 401100 |
Source: Alameda County records · APN 12-1013-8
Assessment roll updated August 5, 2026 · Last verified August 2026
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 |
|---|---|
| Mailing Address | 607 ELMIRA RD, VACAVILLE, CA 95687-4655 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Oct 07, 2025 | Deed of Trust, Mortgage · Commercial Mortgage ESTEBAN BARNABY |
| Apr 07, 2023 | Intrafamily Transfer, Transfer · Construction Mortgage DANIEL JAMES BELSHAW LIVING TRUST |
| Nov 17, 2022 | Intrafamily Transfer, Transfer |
| Mar 29, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 24, 2024 · Amount on Record |
| Deed Sale | Jul 24, 2024 · Amount on Record |
| Prior Sale | Jul 11, 2024 · Amount on Record |
| Deed Document Number | 202490114 |
| Last Transfer Date | Sep 04, 2024 |
| Transfer Doc | 0000110806 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 528 41ST ST, OAKLAND, CA 94609-2412 |
| Transaction Type | Mortgage |
| Record Updated | Oct 31, 2025 |
| Name | Verified Name |
|---|---|
| Address | 607 ELMIRA RD, VACAVILLE, CA 95687-4655 |
| Document Number | 0000125242 |
|---|---|
| Date | Oct 07, 2025 |
| Instrument | 2025125242 |
| Name | ESTEBAN BARNABY |
|---|---|
| Type | Private Party |
| Address | 744 MCKINLEY AVE, OAKLAND, CA 94610 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 07, 2023 |
| Property Address | 528 41ST ST, OAKLAND, CA 94609-2412 |
| Document Number | 0000039350 |
| Map Reference | MB 19 PG 48 |
| Instrument Date | Mar 31, 2023 |
| Instrument | 2023039350 |
| Transaction Type | Transfer |
| Record Updated | May 05, 2023 |
| Title Company | STEWART TITLE, STEWART TITLE OF CA INC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6114 LASAFLE AVE, OAKLAND, CA 94611 |
| Document Number | 0000039351 |
|---|---|
| Date | Apr 07, 2023 |
| Instrument | 2023039351 |
| Name | DANIEL JAMES BELSHAW LIVING TRUST |
|---|---|
| Type | Non-Lending Institution |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 17, 2022 |
| Property Address | 528 41ST ST, OAKLAND, CA 94609-2412 |
| Document Number | 0000186975 |
| Map Reference | MB 19 PG 48 |
| Instrument Date | Sep 01, 2022 |
| Instrument | 2022186975 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6114 LA SALLE AVE, OAKLAND, CA 94611-2802 |
| Investor | Possibly a Property Investor |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 29, 2019 |
| Property Address | 528 41ST ST, OAKLAND, CA 94609-2412 |
| Document Number | 0000057040 |
| Instrument Date | Dec 01, 2018 |
| Instrument | 57040 |
| Transaction Type | Transfer |
| Record Updated | Apr 15, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 526 41ST ST OAKLAND CA 946092412, OAKLAND, CA 94609-2412 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Oakland City |
| Unified School District | Oakland Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,014,900 (+2%) Land $304,470 Building $710,430 | |
| 2025 | $23,739.00 (+42.03%) | $995,000 (-17.08%) Land $298,500 Building $696,500 |
| 2024 | $16,714.00 (-11.29%) | |
| 2023 | $18,841.00 (+128.63%) | $1,200,000 (+1,548.9%) Land $360,000 Building $840,000 |
| 2022 | $8,241.00 | $72,776 Land $44,128 Building $28,648 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
May also be available: California Internet, Google Fiber, Radiate Holdings, T-Mobile USA.
Based on FCC filings for 857 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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