2. 727 E 4th St Ontario CA
727 E 4th St Ontario CA

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727 E 4th St Ontario, CA

727 E 4th St Ontario, CA 91764 was built in 1953 The property has a lot size of 6,864 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 677,000, reflecting a -2% change over the past year, with 3 beds, 1 baths, and approximately 1,328 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

 
Last sold May 16, 2025
3
Beds
1
Baths
1,328
Sqft
Off Market
$677,000 estimated value
Built in 1953
$510/sqft
6,864 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
1047-502-20-0000
Parking
2
Subdivision
Ontario
Heating
Floor/Wall
Cooling
None
Fireplaces
1
Stories
1

Property History

Over the last 12 months, the sales price of 727 E 4th St Ontario, CA 91764 has decreased by -2%.

Price History

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Year Price Price/Sq Ft
2026 $ 652,000 -2 % $ 491
2025 $ 666,000 0 % $ 502
2024 $ 667,000 16 % $ 502
2023 $ 573,000 14 % $ 431
2022 $ 501,000 7 % $ 377
2021 $ 467,000 ---- $ 352

Tax History

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Year Taxes Assesments
2026 ---- $ 232,245
2025 $ 2,516 2 %
2024 $ 2,459 2 % $ 223,227
2023 $ 2,390 1 % $ 218,850
2022 $ 2,358 ---- $ 214,559
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Owner

Rosa Castillo Rosa Castillo , Age 79

Lives at 727 E 4th St, Ontario, CA 91764-2411
Relatives: Pedro Gonzalez, Carlos Gonzalez, Enrique Gonzalez, Georgina Gonzalez, Isis Guillen, Janette Mandujano, Joel Gonzalez
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People Living at 727 E 4th St Ontario, CA

Rosa Castillo Rosa Castillo , Age 79

Lives at 727 E 4th St, Ontario, CA 91764-2411 Ontario CA 91764 727 E 4th St
Prior addresses: 5511 Eagle St, Los Angeles, CA 90022-2705 Los Angeles CA 90022 5511 Eagle St
Relatives: Pedro Gonzalez, Carlos Gonzalez, Enrique Gonzalez, Georgina Gonzalez, Isis Guillen, Janette Mandujano, Joel Gonzalez
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Pedro Gonzalez Pedro B Gonzalez , Age 76

Lives at 727 E 4th St, Ontario, CA 91764-2411 Ontario CA 91764 727 E 4th St
Prior addresses: 5511 Eagle St, Los Angeles, CA 90022-2705 Los Angeles CA 90022 5511 Eagle St 1359 E 4th ST, Ontario, CA 91764-3035 Ontario CA 91764 1359 E 4th ST 8121 Broadway Ave, Apt 2, Whittier, CA 90606-3502 Whittier CA 90606 8121 Broadway Ave, Apt 2
Relatives: Rosa Castillo, Aida Toma, Alvaro Gonzalez, Angel Gonzalez, Araly Chapa, Asuncion Alvarez, Carlos Gonzalez, Carmen Gonzalez
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Rogelio Ramirez Rogelio Miguel Ramirez , Age 45

Lives at 26984 Salt Missions Cir, # 925554981, Moreno Valley, CA 92555-4981 Moreno Valley CA 92555 26984 Salt Missions Cir, # 925554981
Prior addresses: 727 E 4th ST, Ontario, CA 91764-2411 Ontario CA 91764 727 E 4th ST 1114 E Nocta St, Apt 5, Ontario, CA 91764-4343 Ontario CA 91764 1114 E Nocta St, Apt 5 1114 E Nocta St, Apt 4, Ontario, CA 91764-4343 Ontario CA 91764 1114 E Nocta St, Apt 4
Relatives: Angela Barragan, Bryan Ramirez, David Ramirez, Diana Ramirez, Jennifer Ramirez, Juana Ramirez, Maria Gonzalez, Marta Ramirez, Moses Ramirez
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Joel Gonzalez Joel De Gonzalez , Age 50

Lives at 727 E 4th St, Ontario, CA 91764-2411 Ontario CA 91764 727 E 4th St
Prior addresses: 221 E I St, Wilmington, CA 90744-4523 Wilmington CA 90744 221 E I St 3700 Quartz Canyon Rd, Spc 118, Riverside, CA 92509-1121 Riverside CA 92509 3700 Quartz Canyon Rd, Spc 118 2011 Cedar Ave, Apt 3, Long Beach, CA 90806-4624 Long Beach CA 90806 2011 Cedar Ave, Apt 3
Relatives: Adan Torres, Alejandra Torres, Aurelio Torres, Benita Torres, Carlos Gonzalez, David A, Diego Torres, Enrique Gonzalez
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George Ortega George R Ortega , Age 68

Lives at 43910 43rd St W, Lancaster, CA 93536-5512 Lancaster CA 93536 43910 43rd St W
Prior addresses: 727 E 4th St, Ontario, CA 91764-2411 Ontario CA 91764 727 E 4th St 2807 W Avenue K12, Apt 158, Lancaster, CA 93536-1142 Lancaster CA 93536 2807 W Avenue K12, Apt 158 9418 Burke ST, Pico Rivera, CA 90660-4727 Pico Rivera CA 90660 9418 Burke ST
Relatives: Alina Ortega, Elvia Ortega, George Ortega, Jennifer Ortega, Leslie Ortega, Leticia Garcia, Miriam Ortega
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Alberto Rosas Alberto J Rosas

Lives at 727 E 4th St, Ontario, CA 91764-2411 Ontario CA 91764 727 E 4th St
Prior addresses: 426 N Parkside Dr, APT A, Ontario, CA 91764-3974 Ontario CA 91764 426 N Parkside Dr, APT A 426 N Parkside AVE, Apt A, Ontario, CA 91764-3974 Ontario CA 91764 426 N Parkside AVE, Apt A
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Janette Mandujano Janette Mandujano , Age 45

Lives at 727 E 4th St, Ontario, CA 91764-2411 Ontario CA 91764 727 E 4th St
Prior addresses: 16819 Ironbark Ln, Fontana, CA 92336-1798 Fontana CA 92336 16819 Ironbark Ln 740 Washington Blvd, Upland, CA 91786-5455 Upland CA 91786 740 Washington Blvd 17996 Crabapple CT, San Bernardino, CA 92407-0553 San Bernardino CA 92407 17996 Crabapple CT
Relatives: Gilberto Vargas, Carlos Gonzalez, Celia Vargas, Enrique Gonzalez, Eric Mandujano, Gabriel Vargas, Georgina Gonzalez
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Neighbors

723 E 4th St
Ontario, CA
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733 E 4th St
Ontario, CA
View Property Report
737 E 4th St
Ontario, CA
View Property Report
715 E 4th St
Ontario, CA
View Property Report

FAQs

Who lives at 727 E 4th St, Ontario, CA 91764?
According to our records, the current person living in 727 E 4th St is Rosa Castillo.
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 $677,000, reflecting a -2% 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 1,328 sq ft of living space on a 6,864 sq ft lot, built in 1953 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 723 E 4th St, 733 E 4th St, and 737 E 4th St, each with its own property report to help compare size, value, and residents.