Alameda County property record for 18456 Cull Canyon Rd, Castro Valley, CA 94552
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 969 sqft · built 1959 |
| Lot Size | 2.85 acres (124,146 sqft) |
| Owner | Company Name on Record |
| Last Sale | $590,000 (Aug 2015) |
| Tax Bill | $8,519 (2025) |
| Deeds & Mortgages | May 2022 Mortgage Feb 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 85-1400-6 |
| Primary APN | 85-1400-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 969 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 124,146 sqft |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Street Address | 18456 CULL CANYON RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-9538 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00006 BLK: AR: 0085 PAGE: 1400 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 430102 |
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 | 111 DEERWOOD RD, 375, SAN RAMON, CA 94583-4446 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 5, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage MECHANICS BANK |
| Feb 22, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 21, 2015 · Amount on Record |
| Deed Sale | Aug 21, 2015 · Amount on Record |
| Deed Document Number | 2015234720 |
| Last Transfer Date | Apr 22, 2022 |
| Transfer Doc | 0000089405 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 5, 2022 |
| Property Address | 18456 CULL CANYON RD, CASTRO VALLEY, CA 94552-9538 |
| Document Number | 0000089405 |
| Instrument Date | Apr 22, 2022 |
| Instrument | 2022089405 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 111 DEERWOOD RD STE 375, 375, SAN RAMON, CA 94583-4446 |
| Document Number | 0000089406 |
|---|---|
| Date | May 5, 2022 |
| Instrument | 2022089406 |
| Name | MECHANICS BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 1, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 22, 2021 |
| Property Address | 18456 CULL CANYON RD, CASTRO VALLEY, CA 94552-9538 |
| Document Number | 0000073710 |
| Instrument Date | Feb 12, 2021 |
| Instrument | 2021073710 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 111 DEERWOOD RD STE 375, 375, SAN RAMON, CA 94583-4446 |
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 | $712,389 (+2%) Land $482,976 Building $229,413 | ||
| 2025 | $8,519.00 (+3.36%) | $698,424 (+4.04%) Land $473,508 Building $224,916 | |
| 2023 | $8,242.00 | $671,307 Land $455,124 Building $216,183 | $914,850 |
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
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 70% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 389 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Unwired.
5G and 4G LTE (outdoors only)
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