Alameda County property record for 18636 Sandy Rd, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,204 sqft · built 1949 |
| Lot Size | 0.203 acres (8,850 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,020,000 (Jun 2022) |
| Tax Bill | $24,563 (2025) |
| Deeds & Mortgages | Mar 2026 Mortgage May 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-865-10-2 |
| Primary APN | 84C-865-10-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 3,204 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 8,850 sqft (0.203 acres) |
| Parking Spaces | 1 Parking Space |
| Street Address | 18636 SANDY RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2424 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00003 BLK: 0010 AR: 084C PAGE: 0865 ;LOT: 00013 BLK: 0007 TR: 0863 ;LOT: 00014 BLK: 0007 TR: 0863 |
| Legal Subdivision | TRACT 863 FILED JUNE 17 1948 |
| Legal Tract | 0863 |
| Legal Block | 7 |
| Legal Lot Number | 13,14 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4011 |
| Census Tract | 430200 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 18636 SANDY RD, CASTRO VALLEY, CA 94546-2424 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Mar 5, 2026 | Deed of Trust, Mortgage · Conventional Mortgage NEW WAVE LENDING GROUP INC |
| May 30, 2023 | Intrafamily Transfer, Transfer · Conventional Mortgage PMAC LENDING SERVICES INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 2, 2022 · Amount on Record |
| Deed Sale | Jun 2, 2022 · Amount on Record |
| Prior Sale | Oct 29, 2004 · Amount on Record |
| Deed Document Number | 2022105074 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 18636 SANDY RD, CASTRO VALLEY, CA 94546-2424 |
| Transaction Type | Mortgage |
| Record Updated | Apr 17, 2026 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 18636 SANDY RD, CASTRO VALLEY, CA 94546-2424 |
| Document Number | 0000030401 |
|---|---|
| Date | Mar 5, 2026 |
| Instrument | 2026030401 |
| Name | NEW WAVE LENDING GROUP INC |
|---|---|
| Type | Mortgage Company |
| Address | 1199 FAIRWAY DR, CITY OF INDUSTRY, CA 91789 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.5% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Apr 1, 2036 |
| Change Frequency | 6 Months |
| Min Rate At Change | 5% |
| Max Rate At Change | 11.5% |
| Index | Other |
| Margin | 5 |
| Max Rate | 11.5% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 30, 2023 |
| Property Address | 18636 SANDY RD, CASTRO VALLEY, CA 94546-2424 |
| Document Number | 0000061261 |
| Map Reference | MB 27 PG 79 |
| Instrument Date | May 23, 2023 |
| Instrument | 2023061261 |
| Transaction Type | Transfer |
| Record Updated | Jun 23, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 18636 SANDY RD, CASTRO VALLEY, CA 94546-2424 |
| Document Number | 0000061262 |
|---|---|
| Date | May 30, 2023 |
| Instrument | 2023061262 |
| Name | PMAC LENDING SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 8.37% |
| Type Change Date | Jun 1, 2030 |
| Change Frequency | 6 Months |
| Min Rate At Change | 8.37% |
| Max Rate At Change | 13.3% |
| Index | Other |
| Margin | 4 |
| Max Rate | 13.3% |
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 | $2,008,000 (-) Land $604,500 Building $1,410,500 | ||
| 2025 | $24,563.00 (+2.13%) Homeowner's exemption | $2,008,000 (+9.13%) Land $604,500 Building $1,410,500 | |
| 2024 | $24,050.00 (+6.55%) | ||
| 2023 | $22,571.00 | $1,840,000 Land $552,000 Building $1,288,000 | $1,567,710 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| 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 | 0.02% annual chance |
| Exposure | Indirect 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 412 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 · 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, T-Mobile.
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