Los Angeles County  »  91010  »  Duncannon Ave  »  1631 Duncannon Ave

1631 Duncannon Avenue, Duarte, CA 91010 - Property report

Also known as: 1631 Duncannon Ave

Property image for 1631 Duncannon Avenue, Duarte, CA 91010
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Property type

Single Family Residence (0100)

Year built

1949

Acreage

0.159

Sale price

$265,000

General Information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
1631 Duncannon Ave
Duarte, CA 91010
Zip code
91010
County
Los Angeles
Municipality
Duarte

Owner

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Building
Property type
Single Family Residence
Building sq. ft.
1,307
Buildings on lot
1
Year built
1949
Last altered
Bedrooms
2
Bathrooms
1
HVAC
Floor/wall heating
Sales
Sale date
11/23/2011
Sale price
$265,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$9,765
Tax per sq. ft.
$7
Zoning & use
Zoning
Single Family Residential (R-1)
Units
1
Lot
Acreage
0.159

Area overview

Walk score
67 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
57 /100.  Bikeable
School district
Duarte Unified School District
Weed hazard
No
Ownership

Ownership information for 1631 Duncannon Avenue, Duarte, CA

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

Sales history for 1631 Duncannon Avenue, Duarte, CA 91010

Sale date Sale price Buyer name Seller name
11/23/2011 $265,000 XXXXXXXX XXXXXXX; XXXXXXX XXXX XXXXXXX; XXXXXXXXX XXXXXXXX XXXXXXX XXXXXXXXXX XXXX XX XXX
11/19/2004 $365,003 XXXXX XXXXX; XXXXX XXXXXX X XXXXX XXXXXX XX
05/24/2000 $149,001 XXXXX, XXXXXX & XXXXXX X XXXX XXXXX

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
09/01/2023 Grant Deed
(Reappraisal transfer - no DTT - Single parcel sale)		 XX XXXXXXX XXXXXXXX XXXXXXX XXXXXXX XXXXXXX XXXXXXX
09/01/2023 Interspousal Transfer Grant Deed XXXXXXX XXXX XXXXXXX XXXXXXX XXXXXXX XXXXXXX
12/07/2015 Grant Deed
(File correction - Single parcel sale)		 XX XXXXXXX XXXXXXXX XXXXXXX XXXXXXXXX XXXXXXXX XXXXXXX
11/22/2013 Deed
(Reappraisal transfer - no DTT - Single parcel sale)		 XXXXXXXX XXXXXXX XXXXXXXXX XXXXXXXX XXXXXXX
11/23/2011 Deed XXXXXXXX XXXXX XXXXXXXX XXXXXXX
11/23/2011 Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXXXXXX XXXX XX XXX XXXXXXXX XXXXXXX
08/23/2011 Trustees Deed XXXXX XXXXXX X XXXXXXXXXX XXXX XX XXX
08/10/2010 Notice of Trustees Sale XXXXX XXXXXX X
10/26/2007 Trust Deed XXXXX XXXXXX X XXXXXXXXXXX XXXX
10/26/2007 Deed XXXX XXXXX XXXXX XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 1631 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
$9,765
Current property tax
$10,409
Tax per sq. ft.
$7
Recent tax assessments
Market value
$773,017
Land value
$520,200
Building value
$252,817

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 $773,017 1.2632 $9,765 +1.51%
2024-2025 $757,860 1.2693 $9,620 +112.17%
2023-2024 $361,004 1.2559 $4,534 +2.61%
2022-2023 $353,927 1.2484 $4,418 +1.06%
2021-2022 $346,988 1.2599 $4,372 +7.17%
2020-2021 $343,432 1.187836 $4,079 +4.64%
2019-2020 $330,098 1.181074 $3,899 +1.70%
2018-2019 $323,627 1.1845 $3,833 +3.58%
2017-2018 $317,283 1.1664 $3,701 +1.55%
2016-2017 $311,063 1.1715 $3,644 +2.37%

Special assessments & penalties for 1631 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 1631 Duncannon Avenue, Duarte, CA

No recently recorded permits 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 1631 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)
Beardslee Dual Language Immersion Academy (Pk-8) 5 Public K-8 482 0.49
Duarte Montessori School Inc. NR Private K-2 28 0.50
Little Scholars Montessori School NR Private K-2 0 0.51
Opportunities For Learning - Duarte 2 Charter K-12 88 0.55
School Of Little Scholars NR Private PK-K 13 0.57
School Of Little Scholars NR Private PK-K 13 0.57
Mountain Park School 5 Public K-12 90 0.89
Berean Baptist Academy NR Private K-12 36 0.89
Monrovia Community Adult NR Public 0 0.90
Maxwell Elementary School 6 Public K-8 428 0.99
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Beardslee Dual Language Immersion Academy (Pk-8) 5 Public K-8 482 0.49
Opportunities For Learning - Duarte 2 Charter K-12 88 0.55
Mountain Park School 5 Public K-12 90 0.89
Berean Baptist Academy NR Private K-12 36 0.89
Monrovia Community Adult NR Public 0 0.90
Carden of the Foothills School NR Private PK-8 72 0.96
Foothill Oaks Academy NR Private PK, K-8 0 0.99
Maxwell Elementary School 6 Public K-8 428 0.99
Ica Catholic School NR Private K-8 156 1.20
Immaculate Conception Annunciation Catholic School NR Private K-8 109 1.20
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Duarte High School 6 Public 9-12 764 0.24
California School Of The Arts - San Gabriel Valley 10 Charter 9-12 945 0.30
Opportunities For Learning - Duarte 2 Charter K-12 88 0.55
Canyon Oaks High School 2 Public 9-12 33 0.89
Mountain Park School 5 Public K-12 90 0.89
Berean Baptist Academy NR Private K-12 36 0.89
Monrovia Community Adult NR Public 0 0.90
Mt. Olive Innovation and Technology High 3 Public 9-12 89 1.06
Berean Baptist Academy NR Private K-12 32 1.20
Excellence In Education Academy NR Private 1-12 178 1.95

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

Neighbors for 1631 Duncannon Avenue, Duarte, CA

1535 Duncannon Ave, Duarte 1602 Cotter Ave, Duarte 1614 Duncannon Ave, Duarte 1608 Cotter Ave, Duarte 1636 Duncannon Ave, Duarte 1534 Duncannon Ave, Duarte 1541 Duncannon Ave, Duarte 1534 Cotter Ave, Duarte 1637 Duncannon Ave, Duarte 1622 Duncannon Ave, Duarte 1602 Duncannon Ave, Duarte 1609 Duncannon Ave, Duarte 1603 Duncannon Ave, Duarte 1540 Duncannon Ave, Duarte 1623 Duncannon Ave, Duarte 1615 Duncannon Ave, Duarte 1630 Duncannon Ave, Duarte 1535 Eastford Ave, Duarte 1608 Duncannon Ave, Duarte 1540 Cotter Ave, Duarte

Nearby ZIP codes for 1631 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 1631 Duncannon Avenue, Duarte, CA 91010?

The development at 1631 Duncannon Avenue, Duarte, CA 91010 was built in 1949.

What is the total square footage of 1631 Duncannon Avenue, Duarte, CA 91010?

1631 Duncannon Avenue, Duarte, CA 91010 has a total of 1,307 square feet.

When was 1631 Duncannon Avenue, Duarte, CA 91010 last sold and what was the sale price?

1631 Duncannon Avenue, Duarte, CA 91010 was last sold on 11/23/2011 for $265,000.

What is the assessed value of 1631 Duncannon Avenue, Duarte, CA 91010?

1631 Duncannon Avenue, Duarte, CA 91010 is currently assessed at $773,017.

What are the property taxes for 1631 Duncannon Avenue, Duarte, CA 91010?

The property taxes for 1631 Duncannon Avenue, Duarte, CA 91010 total $9,764.

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