Alameda County property record for 7522 Denison Pl, Castro Valley, CA 94552
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,690 sqft · built 1999 |
| Lot Size | 0.122 acres (5,300 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,750,000 (Nov 2023) |
| Tax Bill | $21,849 (2025) |
| Deeds & Mortgages | Nov 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 85A-6414-139 |
| Primary APN | 85A-6414-139 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,690 sqft Living Area |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,300 sqft (0.122 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 7522 DENISON PL |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-5306 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00042 BLK: TR: 5974 |
| Legal Subdivision | TRACT 5974 |
| Legal Tract | 5974 |
| Legal Lot Number | 42 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 430101 |
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 | 7522 DENISON PL, CASTRO VALLEY, CA 94552-5306 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 30, 2023 · Amount on Record |
| Deed Sale | Nov 30, 2023 · Amount on Record |
| Prior Sale | May 18, 1999 · Amount on Record |
| Deed Document Number | 2023139911 |
| Prior Transfer Date | Sep 1, 2011 |
| Prior Transfer Doc | 0000283836 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 30, 2023 |
| Property Address | 7522 DENISON PL, CASTRO VALLEY, CA 94552-5306 |
| Document Number | 0000139911 |
| Map Reference | MB 195 PG 1-6 |
| Instrument Date | Nov 21, 2023 |
| Instrument | 2023139911 |
| Transaction Type | Transfer |
| Record Updated | Jan 31, 2024 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,925.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 7522 DENISON PL, CASTRO VALLEY, CA 94552-5306 |
| Document Number | 0000139912 |
|---|---|
| Date | Nov 30, 2023 |
| Instrument | 2023139912 |
| Name | FIRST FEDERAL BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2053 |
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 | $1,813,700 (+1.61%) Land $546,210 Building $1,274,490 | ||
| 2025 | $21,849.00 (+125.34%) Homeowner's exemption | $1,785,000 (+135.85%) Land $535,500 Building $1,249,500 | |
| 2023 | $9,696.00 Homeowner's exemption | $756,847 Land $216,822 Building $540,025 | $1,527,300 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 77% of the US · above 53% of California |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 496 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL | 100 / 20 |
May also be available: Unwired.
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