Alameda County property record for 4840 Walnut St, Oakland, CA 94619
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,923 sqft · built 1921 |
| Lot Size | 0.103 acres (4,488 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $2,522 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage Dec 2025 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 36-2432-13 |
| Primary APN | 36-2432-13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,923 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | L-Shape |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Lot Area | 4,488 sqft (0.103 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4840 WALNUT ST |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94619-2557 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00013 BLK: AR: 0036 PAGE: 2432 |
| Legal Subdivision | BROOKDALE TERRACE |
| Legal Block | 1 |
| Legal Lot Number | 19 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 407600 |
4840 Walnut St is owner-occupied and held in a trust since October 2018.
Source: Alameda County records, as of August 26, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 4840 WALNUT ST, OAKLAND, CA 94619-2557 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable 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 |
|---|---|
| Mar 30, 2022 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA |
| Dec 18, 2025 | Intrafamily Transfer, Transfer |
| Nov 27, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 31, 2018 |
| Transfer Doc | 0000224509 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4840 WALNUT ST, OAKLAND, CA 94619-2557 |
| Transaction Type | Mortgage |
| Record Updated | Jun 8, 2026 |
| Title Company | WFT NATIONAL TITLE, WFG NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 4840 WALNUT ST, OAKLAND, CA 94619-2557 |
| Document Number | 0000064664 |
|---|---|
| Date | Mar 30, 2022 |
| Instrument | 2022064664 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 18, 2025 |
| Property Address | 4840 WALNUT ST, OAKLAND, CA 94619-2557 |
| Document Number | 0000162315 |
| Map Reference | MB 26 PG 71 |
| Instrument Date | Dec 5, 2025 |
| Instrument | 2025162315 |
| Transaction Type | Transfer |
| Record Updated | Jan 30, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4840 WALNUT ST, OAKLAND, CA 94619-2557 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 27, 2018 |
| Property Address | 4840 WALNUT ST, OAKLAND, CA 94619-2557 |
| Document Number | 0000224509 |
| Instrument Date | Oct 31, 2018 |
| Instrument | 224509 |
| Transaction Type | Transfer |
| Record Updated | Dec 13, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4840 WALNUT ST OAKLAND CA 946192557, OAKLAND, CA 94619-2557 |
The 2025 property tax bill for 4840 Walnut St was $2,522.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Oakland City |
| Unified School District | Oakland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $64,590 (-7.98%) Land $35,795 Building $35,795 | ||
| 2025 | $2,522.00 Homeowner's exemption | $70,188 Land $35,094 Building $35,094 | |
| 2023 | $2,387.00 Homeowner's exemption | $67,462 Land $33,731 Building $33,731 | $972,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4840 Walnut St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
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 | 8 in force |
| Nearby Flood Claims | 1 (1982) |
| Most Recent Claim | Jan 1982 · Severe Storms, Flood, Mudslides & High Tide |
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.
The area around 4840 Walnut St has no burnable land within ember reach, so its wildfire risk is not rated.
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 1,284 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 in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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