Alameda County property record for 18459 Reamer Rd, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,669 sqft · built 1948 |
| Lot Size | 0.342 acres (14,938 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,444 (2025) |
| Deeds & Mortgages | Aug 2020 Transfer Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84D-1155-17-2 |
| Primary APN | 84D-1155-17-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,669 sqft Living Area |
| Year Built | Built 1948 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 14,938 sqft (0.342 acres) |
| Street Address | 18459 REAMER RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-1235 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 430300 |
Source: Alameda County assessment roll, as of July 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 18459 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Aug 31, 2020 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Aug 25, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Prior Sale | Aug 25, 2020 |
| Last Transfer Date | Aug 31, 2020 |
| Transfer Doc | 0000215400 |
| Record Updated | Jun 8, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 31, 2020 |
| Property Address | 18459 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
| Document Number | 0000215400 |
| Instrument Date | Aug 18, 2020 |
| Instrument | 215400 |
| Transaction Type | Transfer |
| Record Updated | Oct 27, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 18459 REAMER RD CASTRO VALLEY CA 945461235, CASTRO VALLEY, CA 94546-1235 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 25, 2020 |
| Property Address | 18459 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
| Document Number | 0000208518 |
| Map Reference | MB 24 PG 17 |
| Instrument Date | Aug 18, 2020 |
| Instrument | 2020208518 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | 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 | 18459 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
| Document Number | 0000208519 |
|---|---|
| Date | Aug 25, 2020 |
| Instrument | 2020208519 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Sep 1, 2049 |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,444.00 (+5.57%) Homeowner's exemption | $140,469 (+4.04%) Land $84,097 Building $56,372 |
| 2023 | $2,315.00 Homeowner's exemption | $135,014 Land $80,831 Building $54,183 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: California Internet, Etheric Communications, LLC., Unwired, Verizon.
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