Alameda County property record for 4571 Malabar Ave, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,429 sqft · built 1952 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,272 (2025) |
| Deeds & Mortgages | Jul 2021 Mortgage Oct 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-830-4 |
| Primary APN | 84C-830-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,429 sqft Living Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | L-Shape |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 6,250 sqft (0.144 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4571 MALABAR AVE |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2309 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00004 BLK: AR: 084C PAGE: 0830 |
| Legal Subdivision | LANGAN |
| Legal Lot Number | 6 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 430200 |
Source: Alameda County records, 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 | Company Name on Record |
|---|---|
| Mailing Address | 4571 MALABAR AVE, CASTRO VALLEY, CA 94546-2309 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jul 22, 2021 | Deed of Trust, Mortgage · Conventional Mortgage PENNYMAC LOAN SERVICES LLC |
| Oct 16, 2017 | Deed of Trust, Mortgage · Line of Credit UMPQUA BK |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Oct 19, 2013 |
| Transfer Doc | 0000044374 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4571 MALABAR AVE, CASTRO VALLEY, CA 94546-2309 |
| Transaction Type | Mortgage |
| Record Updated | Aug 11, 2021 |
| Name | Verified Name |
|---|---|
| Address | 4571 MALABAR AVE, CASTRO VALLEY, CA 94546-2309 |
| Document Number | 0000255339 |
|---|---|
| Date | Jul 22, 2021 |
| Instrument | 2021255339 |
| Name | PENNYMAC LOAN SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Address | WESTLAKE VILLAGE, CA 91361 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4571 MALABAR AVE, CASTRO VALLEY, CA 94546-2309 |
| Document Number | 0000232331 |
| Instrument Date | Oct 16, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 21, 2017 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 4571 MALABAR AVE CASTRO VALLEY CA 945462309, CASTRO VALLEY, CA 94546-2309 |
| Document Number | 0000232331 |
|---|---|
| Date | Oct 20, 2017 |
| Instrument | 232331 |
| Name | UMPQUA BK |
|---|---|
| Type | Bank |
| Address | CONCORD, CA 94520 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $121,426 (-3.56%) Land $39,410 Building $89,016 | ||
| 2025 | $2,272.00 (+5.77%) Homeowner's exemption | $125,908 (+4.04%) Land $38,637 Building $87,271 | |
| 2023 | $2,148.00 Homeowner's exemption | $121,019 Land $37,137 Building $83,882 | $967,050 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 724 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, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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