| Primary address | 1644 1st Street, Duarte |
| Zip code | 91010 |
| County | Los Angeles |
| Municipality | Duarte |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/13/2009 |
| Sale price | $511,005 |
| Arm's length | Register |
| Current property tax | $8,991 |
| Building sqft | 1,715 |
| Building class | Single Family Residence (0100) |
| Acreage | 0.162 |
| Units | 1 |
| Year built | 1950 |
| Year last altered | Register |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Heating/AC | Floor/wall heating |
| Zoning district | Single Family Residential (R-1) |
| Weed hazard | No |
| School district | Duarte Unified School District |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
1644 1st Street, Duarte, CA 91010 was built in 1950 and has a total of 1,715 square feet.
What is the assessed value of 1644 1st Street, Duarte, CA 91010 and the property tax paid?Assessed at $672,785, the tax amount paid for 1644 1st Street, Duarte, CA 91010 is $8,498.
When was 1644 1st Street, Duarte, CA 91010 last sold?1644 1st Street, Duarte, CA 91010 was last sold in 12/26/2025.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 1644 1st Street, Duarte, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 1644 1st Street, Duarte, CA 91010. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $8,499 |
| Current property tax | $8,991 |
| Market value | $672,785 |
| Tax per sqft | $5 |
Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.
| Code | Description | Tax levied |
|---|---|---|
| 00311 | County Library Services | Register |
| 14551 | Duarte Light District | Register |
| 03694 | La County Regional Park And Open Space District | Register |
| 00744 | Los Angeles County Fire Department | Register |
| 03071 | Los Angeles County Flood Control | Register |
Here's the assessment & property tax history for 1644 1st Street, Duarte, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|
| 2025-2026 | $672,785 | 1.2632 | $8,499 | +1.51% |
| 2024-2025 | $659,594 | 1.2693 | $8,372 | +3.09% |
| 2023-2024 | $646,662 | 1.2559 | $8,121 | +2.61% |
| 2022-2023 | $633,983 | 1.2484 | $7,915 | +1.07% |
| 2021-2022 | $621,553 | 1.2599 | $7,831 | +7.17% |
The complete history of permits filed for 1644 1st Street, Duarte, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Duarte so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Duarte and compare it to other neighborhoods in Los Angeles County.
Create a free account to unlock extended information for 1644 1st Street, Duarte, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 1644 1st Street, Duarte to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Duarte Montessori School Inc. | NR | Private | K-2 | 28 | 0.11 |
| Little Scholars Montessori School | NR | Private | K-2 | 0 | 0.29 |
| School Of Little Scholars | NR | Private | PK-K | 13 | 0.42 |
| School Of Little Scholars | NR | Private | PK-K | 13 | 0.42 |
| Carden of the Foothills School | NR | Private | PK-8 | 72 | 0.55 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Carden of the Foothills School | NR | Private | PK-8 | 72 | 0.55 |
| Foothill Oaks Academy | NR | Private | PK, K-8 | 0 | 0.60 |
| Opportunities For Learning - Duarte | 2 | Charter | K-12 | 88 | 0.63 |
| Mountain Park School | 5 | Public | K-12 | 90 | 0.91 |
| Monrovia Community Adult | NR | Public | 0 | 0.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Duarte High School | 6 | Public | 9-12 | 764 | 0.38 |
| California School Of The Arts - San Gabriel Valley | 10 | Charter | 9-12 | 945 | 0.38 |
| Opportunities For Learning - Duarte | 2 | Charter | K-12 | 88 | 0.63 |
| Canyon Oaks High School | 2 | Public | 9-12 | 33 | 0.89 |
| Mt. Olive Innovation and Technology High | 3 | Public | 9-12 | 89 | 0.89 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 1644 1st Street, Duarte.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1602 1st St, Duarte | 1,540 | 03/06/2001 | |
| 1661 2nd St, Duarte | 864 | 07/27/2017 | |
| 1655 2nd St, Duarte | 864 | 06/24/1991 | $134,000 |
| 1635 2nd St, Duarte | 1,697 | 05/03/2004 | |
| 1623 2nd St, Duarte | 1,064 | 01/08/2026 | |
| 1620 1st St, Duarte | 1,730 | 12/23/2014 | |
| 1661 1st St, Duarte | 1,819 | 07/30/2013 | $425,000 |
| 1657 1st St, Duarte | 1,259 | 12/14/2001 | $209,002 |
| 1656 1st St, Duarte | 1,798 | 07/12/2024 | $1,000,000 |
| 1626 1st St, Duarte | 1,118 | 04/21/2021 | |
| 1641 2nd St, Duarte | 1,046 | 07/27/2017 | |
| 1608 1st St, Duarte | 1,118 | 05/03/2022 | |
| 1650 1st St, Duarte | 1,674 | 02/19/2025 | |
| 1662 1st St, Duarte | 1,572 | 07/11/2013 | |
| 1651 1st St, Duarte | 1,715 | ||
| 1649 2nd St, Duarte | 2,349 | 07/15/2025 | |
| 1638 1st St, Duarte | 1,036 | 02/19/2025 | |
| 1629 2nd St, Duarte | 1,014 | 05/08/1996 | $141,500 |
| 1632 1st St, Duarte | 1,118 | 03/16/2022 | |
| 1614 1st St, Duarte | 1,696 | 06/15/2018 |