Alameda County property record for 18239 Reamer Rd, Castro Valley, CA 94546 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,094 sqft · built 1947 |
| Lot Size | 0.314 acres (13,706 sqft) |
| Owner | Individual Name on File |
| Last Sale | $810,000 (Dec 2020) |
| Tax Bill | $11,132 (2025) |
| Deeds & Mortgages | Dec 2020 Sale & Mortgage Jun 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 84D-1155-14-2 |
| Primary APN | 84D-1155-14-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,094 sqft Living Area |
| Year Built | Built 1947 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 13,706 sqft (0.314 acres) |
| Street Address | 18239 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 records · APN 84D-1155-14-2
Assessment roll updated July 1, 2025 · Last verified October 2025
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 | 18239 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 24, 2020 | Grant Deed, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Jun 02, 2021 | Correction Deed CHICAGO TITLE COMPANY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 24, 2020 · Amount on Record |
| Deed Sale | Dec 24, 2020 · Amount on Record |
| Deed Document Number | 2020364908 |
| Record Updated | Jun 08, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 24, 2020 |
| Property Address | 18239 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
| Document Number | 0000364908 |
| Map Reference | MB 24 PG 17 |
| Instrument Date | Nov 30, 2020 |
| Instrument | 2020364908 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $891.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18239 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
| Document Number | 0000364909 |
|---|---|
| Date | Dec 24, 2020 |
| Instrument | 2020364909 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2051 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 02, 2021 |
| Property Address | 18239 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
| Document Number | 0000202923 |
| Map Reference | MB 24 PG 17 |
| Instrument Date | Nov 30, 2020 |
| Instrument | 2021202923 |
| Record Updated | Jun 17, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18239 REAMER RD, CASTRO VALLEY, CA 94546-1235 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $11,132.00 (+3.88%) Homeowner's exemption | $876,760 (+4.04%) Land $263,028 Building $613,732 |
| 2023 | $10,716.00 Homeowner's exemption | $842,723 Land $252,817 Building $589,906 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060014303001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low above 32% of the US · above 19% of California |
|---|---|
| Wildfire Likelihood | About 1 in 2,381 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 606 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| Xfinity | Cable | 2,000 / 250 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Etheric Communications, LLC., AT&T, Verizon, Unwired, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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