Alameda County property record for 31 Blair Ave, Piedmont, CA 94611
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,199 sqft · built 1921 |
| Lot Size | 0.052 acres (2,250 sqft) |
| Owner | Trust Name on File |
| Last Sale | $539,500 (May 2001) |
| Tax Bill | $15,117 (2025) |
| Deeds & Mortgages | Feb 2022 Mortgage Jan 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 50-4540-4 |
| Primary APN | 50-4540-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,199 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1933 |
| Architectural Style | L-Shape |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Tar & Gravel |
| Lot Area | 2,250 sqft (0.052 acres) |
| Lot Dimensions | 50 ft deep x 50 ft wide |
| Heating System | Gravity Furnace |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 31 BLAIR AVE |
|---|---|
| City | PIEDMONT |
| State | CA |
| Zip | 94611-4101 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00004 BLK: AR: 0050 PAGE: 4540 |
| Legal Subdivision | CENTRAL PIEDMONT 02 |
| Legal Tract | 2 |
| Legal Block | O |
| Legal Lot Number | 1 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 426200 |
31 Blair Ave is held in a trust since February 2022.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 38 BOWLES PL, OAKLAND, CA 94610-1804 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 14, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Jan 4, 2021 | Correction Deed · Conventional Mortgage AMERICAN PACIFIC MORTGAGE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 4, 2001 · Amount on File |
| Deed Sale | May 4, 2001 · Amount on File |
| Prior Sale | Sep 29, 1994 · Amount on File |
| Deed Document Number | 2001149902 |
| Last Transfer Date | Feb 8, 2022 |
| Transfer Doc | 0000033950 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 14, 2022 |
| Property Address | 31 BLAIR AVE, PIEDMONT, CA 94611-4101 |
| Document Number | 0000033950 |
| Map Reference | MB 21 PG 3 |
| Instrument Date | Feb 8, 2022 |
| Instrument | 2022033950 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 38 BOWLES PL, OAKLAND, CA 94610-1804 |
| Document Number | 0000033951 |
|---|---|
| Date | Feb 14, 2022 |
| Instrument | 2022033951 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2052 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 4, 2021 |
| Property Address | 31 BLAIR AVE, PIEDMONT, CA 94611-4101 |
| Document Number | 0000000068 |
| Map Reference | MB 21 PG 3 |
| Instrument Date | Dec 17, 2020 |
| Instrument | 2021000068 |
| Record Updated | Aug 19, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1736 CEDAR ST, BERKELEY, CA 94703-1153 |
| Document Number | 0000000069 |
|---|---|
| Date | Jan 4, 2021 |
| Instrument | 2021000069 |
| Name | AMERICAN PACIFIC MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 1, 2051 |
The 2025 property tax bill for 31 Blair Ave was $15,117.
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 | $829,135 (+2%) Land $248,817 Building $580,318 | ||
| 2025 | $15,117.00 | $812,880 Land $243,939 Building $568,941 | |
| 2023 | $14,282.00 | $781,319 Land $234,468 Building $546,851 | $1,320,390 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 31 Blair Ave in Zone X, an area of minimal flood risk.
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.
The area around 31 Blair Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 827 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures