2. 403 E Altern St Monrovia CA
403 E Altern St Monrovia CA

Report Results for

403 E Altern St Monrovia, CA

403 E Altern St Monrovia, CA 91016 was built in 1949 The property has a lot size of 7,649 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 845,000, reflecting a 10% change over the past year, with 3 beds, 1 baths, and approximately 1,029 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

3
Beds
1
Baths
1,029
Sqft
Off Market
$845,000 estimated value
Built in 1949
$821/sqft
7,649 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
8513-007-007
Parking
1
Subdivision
15434
Heating
Floor/Wall
Stories
1

Property History

Over the last 12 months, the sales price of 403 E Altern St Monrovia, CA 91016 has increased by 10%, and the tax increased by 9%.

Price History

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Year Price Price/Sq Ft
2026 $ 855,000 10 % $ 831
2025 $ 771,000 15 % $ 749
2024 $ 670,000 4 % $ 651
2023 $ 643,000 -6 % $ 625
2022 $ 690,000 18 % $ 671
2021 $ 581,000 ---- $ 565

Tax History

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Year Taxes Assesments
2025 $ 1,046 9 % $ 43,076
2024 $ 954 2 % $ 42,232
2023 $ 933 2 % $ 41,404
2022 $ 910 2 % $ 40,594
2021 $ 887 ---- $ 39,799
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Owner

Diane Keyston Diane G Keyston , Age 96

Lives at 14837 Peyton Dr, Apt 205, Chino Hills, CA 91709-2075
Relatives: Aleta Keyston, Christina Milton, Donald Keyston, Donna Keyston, Gerald Keyston, Justin Keyston, Kim Keyston, Suki Keyston, Tiffany Fanning
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People Living at 403 E Altern St Monrovia, CA

Diane Keyston Diane G Keyston , Age 96

Lives at 14837 Peyton Dr, Apt 205, Chino Hills, CA 91709-2075 Chino Hills CA 91709 14837 Peyton Dr, Apt 205
Prior addresses: 403 E Altern St, Monrovia, CA 91016-5013 Monrovia CA 91016 403 E Altern St 14745 W Kiowa Creek LN, Colorado Springs, CO 80908-2221 Colorado Springs CO 80908 14745 W Kiowa Creek LN 2125 E Shady Glen Dr, Springfield, MO 65804-4549 Springfield MO 65804 2125 E Shady Glen Dr
Relatives: Aleta Keyston, Christina Milton, Donald Keyston, Donna Keyston, Gerald Keyston, Justin Keyston, Kim Keyston, Suki Keyston, Tiffany Fanning
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Suki Keyston Suki Song Keyston , Age 68

Lives at 13551 Pageantry Pl, Chino Hills, CA 91709-1444 Chino Hills CA 91709 13551 Pageantry Pl
Prior addresses: 440 Lucera CT, Apt 202, Pomona, CA 91766 Pomona CA 91766 440 Lucera CT, Apt 202 319 S Primrose AVE, Apt 6, Monrovia, CA 91016-2864 Monrovia CA 91016 319 S Primrose AVE, Apt 6 12411 Mccann Dr, Santa Fe Springs, CA 90670-3336 Santa Fe Springs CA 90670 12411 Mccann Dr
Relatives: Dale Keyston, Anna Keyston, Diane Keyston, Donald Keyston, Aleta Keyston, Christina Milton, Donna Keyston, Gerald Keyston, Justin Keyston
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Neighbors

411 E Altern St
Monrovia, CA
View Property Report
333 E Altern St
Monrovia, CA
View Property Report
325 E Altern St
Monrovia, CA
View Property Report
415 E Altern St
Monrovia, CA
View Property Report

FAQs

Who lives at 403 E Altern St, Monrovia, CA 91016?
According to our records, the current person living in 403 E Altern St is Diane Keyston.
Is this property currently for sale?
The property is not for sale. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $845,000, reflecting a 10% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 1,029 sq ft of living space on a 7,649 sq ft lot, built in 1949 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 411 E Altern St, 333 E Altern St, and 325 E Altern St, each with its own property report to help compare size, value, and residents.