Alameda County property record for 450 Diller St, Alameda, CA 94501
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 3 ba · 2,072 sqft · built 2017 |
| Lot Size | 0.199 acres (8,710 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,103,000 (Mar 2020) |
| Tax Bill | $21,695 (2025) |
| Deeds & Mortgages | Mar 2020 Sale & Mortgage Jul 2017 Sale & Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 74-1372-94 |
| Primary APN | 74-1372-94 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 3 Stories |
| Building Area | 2,072 sqft Living Area |
| Year Built | Built 2017 |
|---|---|
| Construction Type | Wood |
| Lot Area | 8,710 sqft (0.199 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 450 DILLER ST |
|---|---|
| City | ALAMEDA |
| State | CA |
| Zip | 94501-7864 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Subdivision | MAP 8132 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | ALAMEDA |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 428700 |
450 Diller St, a condominium, is owned by an individual who bought it in March 2020.
Source: Alameda County records, as of October 20, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 453 26TH AVE, SAN MATEO, CA 94403-2305 |
| Owner Type | Individual |
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 |
|---|---|
| Mar 30, 2020 | Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK |
| Jul 28, 2017 | Grant Deed, Subdivision Related Transfer · Conventional Mortgage LOANDEPOT.COM LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 30, 2020 · Amount on File |
| Deed Sale | Mar 30, 2020 · Amount on File |
| Prior Sale | Jul 28, 2017 · Amount on File |
| Deed Document Number | 2020070995 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 30, 2020 |
| Property Address | 450 DILLER ST, ALAMEDA, CA 94501-7864 |
| Document Number | 0000070995 |
| Map Reference | MB 329 PG 21-28 |
| Instrument Date | Mar 24, 2020 |
| Instrument | 2020070995 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2022 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 450 DILLER ST, ALAMEDA, CA 94501-7864 |
| Document Number | 0000070996 |
|---|---|
| Date | Mar 30, 2020 |
| Instrument | 2020070996 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 28, 2017 |
| Property Address | 450 DILLER ST, ALAMEDA, CA 94501-7864 |
| Document Number | 0000165649 |
| Instrument Date | Jul 5, 2017 |
| Instrument | 165649 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Sep 2, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,076.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 450 DILLER ST ALAMEDA CA 945017864, ALAMEDA, CA 94501-7864 |
| Document Number | 165650 |
|---|---|
| Date | Jul 28, 2017 |
| Instrument | 165650 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 27, 2047 |
The 2025 property tax bill for 450 Diller St was $21,695.
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Alameda City |
| Unified School District | Alameda City Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $21,695.00 | $1,206,273 Land $361,882 Building $844,391 |
| 2023 | $20,464.00 | $1,159,440 Land $347,832 Building $811,608 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 450 Diller St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 10.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 39 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 39 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.
The area around 450 Diller St 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 163 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Google Fiber, Sail Internet.
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