Alameda County property record for 4830 Walnut St, Oakland, CA 94619
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,065 sqft · built 1916 |
| Lot Size | 0.094 acres (4,080 sqft) |
| Owner | Individual Name on File |
| Last Sale | $172,500 (Dec 1998) |
| Tax Bill | $5,582 (2025) |
| Deeds & Mortgages | Mar 2023 Line of Credit Feb 2022 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 36-2432-15 |
| Primary APN | 36-2432-15 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,065 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1916 |
|---|---|
| Effective Year Built | Effective 1916 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 4,080 sqft (0.094 acres) |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 4830 WALNUT ST |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94619-2557 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00015 BLK: AR: 0036 PAGE: 2432 |
| Legal Subdivision | BROOKDALE TERRACE |
| Legal Block | 1 |
| Legal Lot Number | 17 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 407600 |
4830 Walnut St is owned and occupied by an individual who acquired it in July 2017.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4830 WALNUT ST, OAKLAND, CA 94619-2557 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 17, 2023 | Deed of Trust, Mortgage · Line of Credit JACKSON FLAGSTAR CENTRE OFFICE |
| Feb 14, 2022 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Nov 7, 2018 | Deed of Trust, Mortgage · Line of Credit FLAGSTAR BANK FSB |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 8, 1998 · Amount on File |
| Deed Sale | Dec 8, 1998 · Amount on File |
| Deed Document Number | 1998429844 |
| Last Transfer Date | Jul 31, 2017 |
| Transfer Doc | 0000166798 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4830 WALNUT ST, OAKLAND, CA 94619-2557 |
| Transaction Type | Mortgage |
| Record Updated | Apr 17, 2023 |
| Name | Verified Name |
|---|---|
| Address | 4830 WALNUT ST, OAKLAND, CA 94619-2557 |
| Document Number | 0000031453 |
|---|---|
| Date | Mar 17, 2023 |
| Instrument | 2023031453 |
| Name | JACKSON FLAGSTAR CENTRE OFFICE |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4830 WALNUT ST, OAKLAND, CA 94619-2557 |
| Transaction Type | Mortgage |
| Record Updated | Mar 4, 2022 |
| Name | Verified Name |
|---|---|
| Address | 4830 WALNUT ST, OAKLAND, CA 94619-2557 |
| Document Number | 0000033018 |
|---|---|
| Date | Feb 14, 2022 |
| Instrument | 2022033018 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4830 WALNUT ST, OAKLAND, CA 94619-2557 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | AMERICAN TITLE INC |
| Name | Verified Name |
|---|
| Document Number | 0000215232 |
|---|---|
| Date | Nov 7, 2018 |
| Instrument | 2018215232 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 4830 Walnut St was $5,582 with a homeowner's exemption.
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 | $289,728 (-0.41%) Land $82,826 Building $213,902 | ||
| 2025 | $5,582.00 Homeowner's exemption | $290,910 Land $81,202 Building $209,708 | |
| 2023 | $5,538.00 Homeowner's exemption | $279,617 Land $78,050 Building $201,567 | $632,340 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4830 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 4830 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures