Alameda County property record for 18570 Carmel Dr, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,384 sqft · built 1955 |
| Lot Size | 0.115 acres (5,022 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $625,000 (Aug 2015) |
| Tax Bill | $9,543 (2025) |
| Deeds & Mortgages | Jun 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84D-1106-51 |
| Primary APN | 84D-1106-51 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,384 sqft Living Area |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,022 sqft (0.115 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 18570 CARMEL DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-1905 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00016 BLK: 000B TR: 1246 |
| Legal Subdivision | TRACT 1246 |
| Legal Tract | 1246 |
| Legal Block | B |
| Legal Lot Number | 16 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 430400 |
18570 Carmel Dr is owned and occupied by two individuals who bought it in August 2015.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18570 CARMEL DR, CASTRO VALLEY, CA 94546-1905 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Aug 5, 2015 · Amount on File |
| Deed Sale | Aug 5, 2015 · Amount on File |
| Deed Document Number | 2015214897 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 18570 CARMEL DR, CASTRO VALLEY, CA 94546-1905 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 18570 CARMEL DR, CASTRO VALLEY, CA 94546-1905 |
| Document Number | 0000110267 |
|---|---|
| Date | Jun 13, 2022 |
| Instrument | 2022110267 |
| Name | THE BANK OF EAST ASIA (USA) NA |
|---|---|
| Type | Bank |
| Address | NEW YORK, NY 10036 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Type Change Date | Jul 1, 2027 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3.87% |
| Max Rate At Change | 4.87% |
| Index | Other |
| Max Rate | 9.87% |
The 2025 property tax bill for 18570 Carmel Dr was $9,543 with a homeowner's exemption.
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 | $749,925 (+1.06%) Land $226,395 Building $530,530 | ||
| 2025 | $9,543.00 Homeowner's exemption | $742,086 Land $221,956 Building $520,130 | |
| 2023 | $9,179.00 Homeowner's exemption | $713,275 Land $213,339 Building $499,936 | $871,380 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18570 Carmel Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 18570 Carmel Dr is low, with 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 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 606 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Unwired, Verizon.
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