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803 Duncannon Avenue, Duarte, CA 91010 Property Information

803 Duncannon Avenue, Duarte, CA 91010 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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803 Duncannon Avenue, Duarte, CA 91010
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Address

Primary address 803 Duncannon Avenue, Duarte
Zip code 91010
County Los Angeles
Municipality Duarte

Sales & Tax Overview for 803 Duncannon Avenue, Duarte

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 05/19/2025
Sale price $790,000
Arm's length
Current property tax $1,674

Lot & Building Information for 803 Duncannon Avenue, Duarte

Building sqft 1,431
Building class Single Family Residence (0100)
Acreage 0.154
Units 1
Year built 1950
Year last altered
Bedrooms 2
Bathrooms 1
Heating/AC Floor/wall heating
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Zoning, Use & Area Overview

Walk Score
71 /100. Very Walkable
Transit Score
0 /100. Minimal Transit
Bike Score
59 /100. Bikeable

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.

Other Property Data for 803 Duncannon Avenue, Duarte

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About 803 Duncannon Avenue, Duarte

What is the year built & the total sq. ft. for 803 Duncannon Avenue, Duarte, CA 91010?

803 Duncannon Avenue, Duarte, CA 91010 was built in 1950 and has a total of 1,431 square feet.

What is the assessed value of 803 Duncannon Avenue, Duarte, CA 91010 and the property tax paid?

Assessed at $82,182, the tax amount paid for 803 Duncannon Avenue, Duarte, CA 91010 is $1,038.

When was 803 Duncannon Avenue, Duarte, CA 91010 last sold and what was the last sale price?

803 Duncannon Avenue, Duarte, CA 91010 was last sold in 05/19/2025 for $790,000.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 803 Duncannon Avenue, Duarte

Create a free account to view the complete sales history for 803 Duncannon Avenue, Duarte, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
05/19/2025 $790,000

More about Los Angeles County Property Records

Title Documents for 803 Duncannon Avenue, Duarte

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.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
05/19/2025 Assignment of Rents
Trust Deed		 06/01/2055
05/19/2025 Grant Deed
(Sale for consideration - full DTT)
06/03/2015 Assignment of Rents
Financing Statement
Trust Deed
06/19/2012 Trust Transfer Deed
(File correction - Single parcel sale)
02/24/2009 Request Notice Default
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R: Recorded date
D: Document date

Property Taxes for 803 Duncannon Avenue, Duarte

Access detailed property tax data for 803 Duncannon Avenue, Duarte, CA 91010. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $1,038
Current property tax $1,674
Market value $82,182
Tax per sqft $1

More about Los Angeles County Property Taxes

Special Assessments And Penalties for 803 Duncannon Avenue, Duarte

Special Assessments

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes or direct assessments are applicable for this property.

Code Description Tax levied
00311 County Library Services
06222 County Sanitation District #22
14551 Duarte Light District
03694 La County Regional Park And Open Space District
00744 Los Angeles County Fire Department
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Assessment History for 803 Duncannon Avenue, Duarte

Here's the assessment & property tax history for 803 Duncannon Avenue, 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 $82,182 1.2632 $1,038 +1.51%
2024-2025 $80,572 1.2693 $1,023 +3.09%
2023-2024 $78,993 1.2559 $992 +2.61%
2022-2023 $77,445 1.2484 $967 +1.03%
2021-2022 $75,928 1.2599 $957 +7.21%
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Permits for 803 Duncannon Avenue, Duarte

The complete history of permits filed for 803 Duncannon Avenue, 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.

Issued Permit Type Sub type Valuation Expires Status
12/19/2012
             
             
             
             
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More about Los Angeles County Property Records

Duarte residential market stats

Median Sale Price
$800,000
3.2% YoY
Median Price/Sqft
$585
7.9% YoY
Los Angeles County Median Sale Price
$870,000
-0.6% YoY

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.

Risk

Create a free account to unlock extended information for 803 Duncannon Avenue, 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
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 803 Duncannon Avenue, 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

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Duarte Montessori School Inc. NR Private K-2 28 0.22
School Of Little Scholars NR Private PK-K 13 0.26
School Of Little Scholars NR Private PK-K 13 0.26
Little Scholars Montessori School NR Private K-2 0 0.45
Opportunities For Learning - Duarte 2 Charter K-12 88 0.49
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Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Opportunities For Learning - Duarte 2 Charter K-12 88 0.49
Carden of the Foothills School NR Private PK-8 72 0.73
Mountain Park School 5 Public K-12 90 0.74
Monrovia Community Adult NR Public 0 0.74
Foothill Oaks Academy NR Private PK, K-8 0 0.78
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Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Duarte High School 6 Public 9-12 764 0.44
California School Of The Arts - San Gabriel Valley 10 Charter 9-12 945 0.48
Opportunities For Learning - Duarte 2 Charter K-12 88 0.49
Canyon Oaks High School 2 Public 9-12 33 0.72
Mountain Park School 5 Public K-12 90 0.74
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 803 Duncannon Avenue, Duarte

Here are the neighbors for 803 Duncannon Avenue, Duarte.

Address Square feet Purchase date Purchase price
1502 1st St, Duarte 1,655 12/17/2018
809 Eastford Ave, Duarte 1,286 07/11/2014 $425,000
808 Cotter Ave, Duarte 1,461 08/17/2016
1516 1st St, Duarte 1,103 02/23/2007 $489,000
1515 1st St, Duarte 1,353 06/08/2022
1505 1st St, Duarte 1,158 06/30/2026
815 Duncannon Ave, Duarte 1,338 04/08/2026
814 Duncannon Ave, Duarte 1,105 07/20/1988 $144,000
808 Duncannon Ave, Duarte 1,198 05/02/2008
1528 1st St, Duarte 984 09/20/2021 $735,000
1534 1st St, Duarte 1,046 10/07/2022 $760,000
815 Eastford Ave, Duarte 1,471 01/11/2017
814 Cotter Ave, Duarte 1,964 06/25/2021
1510 1st St, Duarte 958 08/23/2017 $510,000
802 Cotter Ave, Duarte 1,617 11/16/2020
1522 1st St, Duarte 1,269 03/08/2007 $425,000
809 Duncannon Ave, Duarte 1,850 07/13/2018 $304,000
822 Duncannon Ave, Duarte 1,368 05/01/2002
802 Duncannon Ave, Duarte 1,283 01/16/2013
803 Eastford Ave, Duarte 1,799 08/20/2014
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Nearby ZIP Codes for 803 Duncannon Avenue, Duarte

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