Alameda County property record for 403 Hampton Rd, Piedmont, CA 94611
| Property Type | Single Family Home |
|---|---|
| Details | 7 bd · 5.75 ba · 6,092 sqft · built 1928 |
| Lot Size | 0.231 acres (10,078 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $6,200,000 (Jun 2020) |
| Tax Bill | $10,193 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage Jun 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 51-4803-37 |
| Primary APN | 51-4803-37 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 5.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 17 Rooms |
| Building Area | 6,092 sqft |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Construction Type | Frame |
| Lot Area | 10,078 sqft (0.231 acres) |
| Street Address | 403 HAMPTON RD |
|---|---|
| City | PIEDMONT |
| State | CA |
| Zip | 94611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 0000A BLK: PM: 0252 PAGE: 0039 ;LOT: 0000B BLK: PM: 0252 PAGE: 0039 |
| Legal Subdivision | PIEDMONT ACRES |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 6 |
| Census Block | 6003 |
| Census Tract | 426100 |
403 Hampton Rd is owned by two individuals who bought it in June 2020.
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 File |
|---|---|
| Mailing Address | 2 GLEN ALPINE RD, PIEDMONT, CA 94611-3523 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 11, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Jun 10, 2020 | Grant Deed, Transfer OLD REPUBLIC TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 10, 2020 · Amount on File |
| Deed Sale | Jun 10, 2020 · Amount on File |
| Prior Sale | Feb 20, 2015 · Amount on File |
| Deed Document Number | 2020133229 |
| Prior Transfer Date | Feb 17, 2015 |
| Prior Transfer Doc | 0000048856 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 403 HAMPTON RD, PIEDMONT, CA 94611 |
| Transaction Type | Mortgage |
| Record Updated | Jul 19, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000229299 |
|---|---|
| Date | Sep 11, 2020 |
| Instrument | 2020229299 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.5% |
| Type Change Date | Oct 1, 2027 |
| Change Frequency | Monthly |
| Min Rate At Change | 2.95% |
| Max Rate At Change | 10.9% |
| Index | 1-Year CMT |
| Max Rate | 10.9% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 10, 2020 |
| Property Address | 403 HAMPTON RD, PIEDMONT, CA 94611 |
| Document Number | 0000133229 |
| Instrument Date | Jun 2, 2020 |
| Instrument | 133229 |
| Transaction Type | Transfer |
| Record Updated | Jul 30, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $6,820.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 2 GLEN ALPINE RD PIEDMONT CA 946113523, PIEDMONT, CA 94611-3523 |
The 2025 property tax bill for 403 Hampton Rd was $10,193.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Piedmont City |
| Unified School District | Piedmont City Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $414,966 (+2%) Land $414,966 | ||
| 2025 | $10,193.00 | $406,830 Land $406,830 | |
| 2023 | $9,881.00 | $391,035 Land $391,035 | $3,088,170 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 403 Hampton Rd in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 3 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.
Wildfire risk around 403 Hampton Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 384 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, Sonic Telecom, T-Mobile.
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