Los Angeles County property record for 821 Oak Ave, Duarte, CA 91010
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,322 sqft · built 1946 |
| Lot Size | 0.183 acres (7,958 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $450,000 (Jul 2016) |
| Tax Bill | $7,937 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8530-009-059 |
| Primary APN | 8530-009-059 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,322 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Conventional |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 7,958 sqft (0.183 acres) |
| Lot Dimensions | 114 ft deep x 70 ft wide |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 821 OAK AVE |
|---|---|
| City | DUARTE |
| State | CA |
| Zip | 91010-1949 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | DUR16500* |
| Legal Description | BLOCK # 2 DUARTE S 70 FT OF E 113.60 FT OF LOT BLK 2 |
| Legal Subdivision | DUARTE |
| Legal Block | 2 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 430101 |
Source: Los Angeles County records, as of August 25, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 821 OAK AVE, DUARTE, CA 91010-1949 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 27, 2016 · Amount on Record |
| Deed Sale | Jul 27, 2016 · Amount on Record |
| Deed Document Number | 2016879137 |
| Prior Transfer Date | Apr 15, 1996 |
| Prior Transfer Doc | 0000663288 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 821 OAK AVE, DUARTE, CA 91010-1949 |
| Document Number | 0000657793 |
| Instrument Date | Jun 11, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 25, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 821 OAK AVE DUARTE CA 910101949, DUARTE, CA 91010-1949 |
| Document Number | 0000657793 |
|---|---|
| Date | Jun 17, 2020 |
| Instrument | 657793 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 16, 2050 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Duarte City |
| Unified School District | Duarte Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $575,334 (+2%) Land $426,163 Building $149,171 | |
| 2025 | $7,937.00 (+5.35%) | $564,060 (+4.04%) Land $417,807 Building $146,253 |
| 2023 | $7,534.00 (+2.48%) | $542,159 Land $401,584 Building $140,575 |
| 2022 | $7,352.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 30, 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 | 1 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect 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 | CAL-AM WATER COMPANY - DUARTE private · serves 24,767 people · EPA ID CA1910186 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | 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.
Source: FCC Broadband Data Collection, based on 400 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GeoLinks, T-Mobile.
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