Los Angeles County  »  91010  »  Duncannon Ave  »  803 Duncannon Ave

803 Duncannon Avenue, Duarte, CA 91010 - Property report

Also known as: 803 Duncannon Ave

Property image for 803 Duncannon Avenue, Duarte, CA 91010
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Property type

Single Family Residence (0100)

Year built

1950

Acreage

0.154

Sale price

$790,000

General Information

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Address
Primary address
803 Duncannon Ave
Duarte, CA 91010
Zip code
91010
County
Los Angeles
Municipality
Duarte

Owner

Find out who owns 803 Duncannon Avenue, Duarte, CA 91010. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence
Building sq. ft.
1,431
Buildings on lot
1
Year built
1950
Last altered
Bedrooms
2
Bathrooms
1
HVAC
Floor/wall heating
Sales
Sale date
05/19/2025
Sale price
$790,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$1,038
Tax per sq. ft.
$1
Zoning & use
Zoning
Single Family Residential (R-1)
Units
1
Lot
Acreage
0.154

Area overview

Walk score
71 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
59 /100.  Bikeable
School district
Duarte Unified School District
Weed hazard
No
Ownership

Ownership information for 803 Duncannon Avenue, Duarte, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 803 Duncannon Avenue, Duarte, CA 91010

Sale date Sale price Buyer name Seller name
05/19/2025 $790,000 XXXX XXXX; XXXX XXXXXXXX XXXXXX XXXXXX XXXXX; XXXXXX XXXXX XXXXXX XXXXXXX

*Most recent sale on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
05/19/2025 Assignment of Rents
Trust Deed		 XXXX XXXX XXXXXXXX XXXXXXX XXXXXX XXXXX
05/19/2025 Grant Deed
(Sale for consideration - full DTT)		 XXXXXX XXXXXX XXXXX XXXX XXXX
06/03/2015 Assignment of Rents
Financing Statement
Trust Deed		 XXXXXX XXXXXX XXXXX XXXXXXXXXXXX XXXX
06/19/2012 Trust Transfer Deed
(File correction - Single parcel sale)		 XXXXXX XXXXX XXXXXX XXXXXX XXXXX
02/24/2009 Request Notice Default XXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 803 Duncannon Avenue, Duarte, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$1,038
Current property tax
$1,674
Tax per sq. ft.
$1
Recent tax assessments
Market value
$82,182
Land value
$16,972
Building value
$65,210

More about Los Angeles County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y 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%
2020-2021 $75,151 1.187836 $893 +4.63%
2019-2020 $72,234 1.181074 $853 +1.70%
2018-2019 $70,819 1.1845 $839 +3.58%
2017-2018 $69,432 1.1664 $810 +1.55%
2016-2017 $68,071 1.1715 $797 +2.37%

Special assessments & penalties for 803 Duncannon Avenue, Duarte, CA

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
03071 Los Angeles County Flood Control
04000 Los Angeles County Sewer Maintenance
00170 Los Angeles County Trauma/Emerg Srvs
33736 Mwd Water Standby Charge #15
00177 Safe, Clean Water Program Funding Measure W
06132 San Gabriel Valley Mosquito Abatement
36821 Upper San Gabriel Valley Municipal Water District
Permits

Permit information for 803 Duncannon Avenue, Duarte, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
12/19/2012

*Most recent permit on record for this property.

More about Los Angeles County property records

Neighborhood

Duarte residential market stats

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.

Median sale price

$800,000

3.2% Y-o-Y

Median price/sq. ft.

$585

7.9% Y-o-Y

Los Angeles county median sale price

$870,000

-0.6% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 803 Duncannon Avenue, Duarte, CA 91010 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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
Carden of the Foothills School NR Private PK-8 72 0.73
Bradoaks Elementary School 6 Public K-5 398 0.73
Mountain Park School 5 Public K-12 90 0.74
Monrovia Community Adult NR Public 0 0.74
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
Immaculate Conception Annunciation Catholic School NR Private K-8 109 1.01
Immaculate Conception Catholic School NR Private PK, K-8 108 1.01
Ica Catholic School NR Private K-8 156 1.02
Beardslee Dual Language Immersion Academy (Pk-8) 5 Public K-8 482 1.08
Royal Oaks Elementary School 5 Public K-8 872 1.17
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
Monrovia Community Adult NR Public 0 0.74
Mt. Olive Innovation and Technology High 3 Public 9-12 89 1.08
Berean Baptist Academy NR Private K-12 36 1.28
Berean Baptist Academy NR Private K-12 32 1.68
Calvary Road Baptist Academy NR Private K-12 21 1.94

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 803 Duncannon Avenue, Duarte, CA

1502 1st St, Duarte 809 Eastford Ave, Duarte 808 Cotter Ave, Duarte 1516 1st St, Duarte 1515 1st St, Duarte 1505 1st St, Duarte 815 Duncannon Ave, Duarte 814 Duncannon Ave, Duarte 808 Duncannon Ave, Duarte 1528 1st St, Duarte 1534 1st St, Duarte 815 Eastford Ave, Duarte 814 Cotter Ave, Duarte 1510 1st St, Duarte 802 Cotter Ave, Duarte 1522 1st St, Duarte 809 Duncannon Ave, Duarte 822 Duncannon Ave, Duarte 802 Duncannon Ave, Duarte 803 Eastford Ave, Duarte

Nearby ZIP codes for 803 Duncannon Avenue, Duarte, CA

91008, Los Angeles County, CA 91024, Los Angeles County, CA 91107, Los Angeles County, CA 91722, Los Angeles County, CA 91723, Los Angeles County, CA 91724, Los Angeles County, CA 91731, Los Angeles County, CA 91732, Los Angeles County, CA 91733, Los Angeles County, CA 91744, Los Angeles County, CA 91746, Los Angeles County, CA 91780, Los Angeles County, CA

Frequently asked questions

What is the year built for 803 Duncannon Avenue, Duarte, CA 91010?

The development at 803 Duncannon Avenue, Duarte, CA 91010 was built in 1950.

What is the total square footage of 803 Duncannon Avenue, Duarte, CA 91010?

803 Duncannon Avenue, Duarte, CA 91010 has a total of 1,431 square feet.

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

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

What is the assessed value of 803 Duncannon Avenue, Duarte, CA 91010?

803 Duncannon Avenue, Duarte, CA 91010 is currently assessed at $82,182.

What are the property taxes for 803 Duncannon Avenue, Duarte, CA 91010?

The property taxes for 803 Duncannon Avenue, Duarte, CA 91010 total $1,038.

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