Alameda County property record for 2200 4th St, Berkeley, CA 94710
| Property Type | R&D Facility, Laboratory |
|---|---|
| Details | 26,311 sqft · built 1955 |
| Lot Size | 0.604 acres (26,322 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $222,670 (2025) |
| Deeds & Mortgages | Jan 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 56-1957-2-3 |
| Primary APN | 56-1957-2-3 |
|---|---|
| Alternative APN |
|
| Units | 263 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 26,311 sqft Total Area |
| Gross Area | 26,108 sqft |
| Elevator | Elevator |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Custom Design |
| Exterior Material | Concrete Block |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Roof Material | Composition Shingle |
| Lot Area | 26,322 sqft (0.604 acres) |
| Street Address | 2200 4TH ST |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94710-2215 |
| Property Category | Industrial |
| Property Type | Industrial > R&D Facility, Laboratory |
| Legal Description | LOT: 00003 BLK: 0002 AR: 0056 PAGE: 1957 |
| Legal Subdivision | B |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | BERKELEY |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 422000 |
2200 4th St, an industrial property, is held in a trust since December 2020.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 2027 4TH ST, 201, BERKELEY, CA 94710-1912 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 22, 2020 |
| Transfer Doc | 0000009925 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 8, 2021 |
| Property Address | 2200 4TH ST, BERKELEY, CA 94710-2215 |
| Document Number | 0000009925 |
| Instrument Date | Dec 22, 2020 |
| Instrument | 9925 |
| Transaction Type | Transfer |
| Record Updated | Mar 24, 2021 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | PO BOX 1173 ROSS CA 949571173, ROSS, CA 94957-1173 |
The 2025 property tax bill for 2200 4th St was $222,670.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Berkeley City |
| Unified School District | Berkeley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $11,443,970 (+2%) Land $884,125 Building $10,559,845 | |
| 2025 | $222,670.00 | $11,219,580 Land $866,790 Building $10,352,790 |
| 2023 | $78,830.00 | $1,666,270 Land $833,135 Building $833,135 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2200 4th St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2004.
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 | 2 in force |
| Nearby Flood Claims | 3 (2004–2008) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jan 2008 · rainfall accumulation |
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.
Wildfire risk around 2200 4th St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 125 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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