Alameda County property record for 1025 Mariposa Ave, Berkeley, CA 94707
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2.5 ba · 2,974 sqft · built 1925 |
| Lot Size | 0.218 acres (9,500 sqft) |
| Owner | Individual Name on File |
| Last Sale | $3,100,000 (May 2024) |
| Tax Bill | $47,372 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 61-2559-18 |
| Primary APN | 61-2559-18 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,974 sqft Living Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 9,500 sqft (0.218 acres) |
| Street Address | 1025 MARIPOSA AVE |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94707-2409 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00018 BLK: AR: 0061 PAGE: 2559 |
| Legal Subdivision | NORTHBRAE TERRACE |
| Legal Block | 1 |
| Legal Lot Number | 45 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | BERKELEY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 421400 |
Source: Alameda County assessment roll, as of August 5, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1025 MARIPOSA AVE, BERKELEY, CA 94707-2409 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 6, 2024 · Amount on Record |
| Deed Sale | May 6, 2024 · Amount on Record |
| Deed Document Number | 202457317 |
| Prior Transfer Date | Apr 24, 2024 |
| Prior Transfer Doc | 0000057318 |
| Record Updated | Sep 20, 2026 |
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,225,240 (+2%) Land $967,572 Building $2,257,668 | ||
| 2025 | $47,372.00 (+496.93%) | $3,162,000 (+2,205.62%) Land $948,600 Building $2,213,400 | |
| 2023 | $7,936.00 Homeowner's exemption | $137,143 Land $73,289 Building $63,854 | $2,086,740 |
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.
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 | 2 (1982–1986) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Feb 1986 · Severe Storms & Flooding |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 972 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
May also be available: AT&T, California Internet, T-Mobile USA, Verizon.
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