2. 301 E 4th St Ontario CA
301 E 4th St Ontario CA

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301 E 4th St Ontario, CA

301 E 4th St Ontario, CA 91764 was built in 1909 and last sold for $445,000. The property has a lot size of 26,880 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 911,000, reflecting a 39% change over the past year, with 7 beds, 2 baths, and approximately 4,258 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

$445,000
Last sold Apr 29, 2026
7
Beds
2
Baths
4,258
Sqft
Off Market
$911,000 estimated value
Built in 1909
$214/sqft
26,880 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
1047-543-01-0000
Parking
3
Subdivision
Ontario Colony Lands
Heating
Floor/Wall
Cooling
Evaporative Cooler
Fireplaces
1
Stories
3

Property History

Over the last 12 months, the sales price of 301 E 4th St Ontario, CA 91764 has increased by 39%.

Price History

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Year Price Price/Sq Ft
2026 $ 921,000 39 % $ 216
2025 $ 658,000 -32 % $ 155
2024 $ 974,000 14 % $ 229
2023 $ 848,000 3 % $ 199
2022 $ 817,000 5 % $ 192
2021 $ 771,000 ---- $ 181

Tax History

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Year Taxes Assesments
2026 ---- $ 237,172
2025 $ 2,492 2 %
2024 $ 2,434 2 % $ 227,962
2023 $ 2,365 1 % $ 223,492
2022 $ 2,332 ---- $ 219,110
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Owner

Maura Graber Maura June Graber , Age 69

Lives at 301 E 4th St, Ontario, CA 91764-2709
Relatives: Caroline Graber, Catherine Paradise, Clifford Graber, Crystal Graber, Jesse Day, Joseph Calcagnie, Katherine Graber, Mary Graber
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People Living at 301 E 4th St Ontario, CA

Maura Graber Maura June Graber , Age 69

Lives at 301 E 4th St, Ontario, CA 91764-2709 Ontario CA 91764 301 E 4th St
Prior addresses: 1301 Greenlane Rd NW, Roanoke, VA 24017-2807 Roanoke VA 24017 1301 Greenlane Rd NW 2830 Oak Creek Dr, Unit D, Ontario, CA 91761-0711 Ontario CA 91761 2830 Oak Creek Dr, Unit D 1000 W 4th St, Unit 110, Ontario, CA 91762-1811 Ontario CA 91762 1000 W 4th St, Unit 110
Relatives: Caroline Graber, Catherine Paradise, Clifford Graber, Crystal Graber, Jesse Day, Joseph Calcagnie, Katherine Graber, Mary Graber
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Joaquin Cuevas Joaquin Garcia Cuevas , Age 61

Lives at 1519 W D St, Ontario, CA 91762-2805 Ontario CA 91762 1519 W D St
Prior addresses: 401 W Cleveland Ave, Montebello, CA 90640-4829 Montebello CA 90640 401 W Cleveland Ave 1519 W E St, Ontario, CA 91762-2407 Ontario CA 91762 1519 W E St 551 W Belmont St, Ontario, CA 91762-5002 Ontario CA 91762 551 W Belmont St
Relatives: William Cuevas, Ampelia Garcia, Antonio Cuevas, Antonio Garcia, Araceli Garcia, Arianna Garcia, Ashley Cuevas, Cesar Garcia, Elizabeth Cuevas
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Katherine Graber Katherine Calcagnie Graber , Age 39

Lives at 301 E 4th St, Ontario, CA 91764-2709 Ontario CA 91764 301 E 4th St
Prior addresses: 2830 Oak Creek Dr, Unit D, Ontario, CA 91761-0711 Ontario CA 91761 2830 Oak Creek Dr, Unit D 1172 SW Mitchell Ct, Troutdale, OR 97060-1496 Troutdale OR 97060 1172 SW Mitchell Ct 1000 W 4th St, Ste 110, Ontario, CA 91762-1811 Ontario CA 91762 1000 W 4th St, Ste 110
Relatives: Clifford Graber, Bobby Thompson, Caroline Graber, Crystal Graber, Irene Diaz, Joan Thompson, Jorge Diaz
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Hector Cervantes Hector Bryant Cervantes , Age 37

Lives at 9373 Svl Box, Victorville, CA 92395-5150 Victorville CA 92395 9373 Svl Box
Prior addresses: 9578 Svl Box, Victorville, CA 92395-5171 Victorville CA 92395 9578 Svl Box 13595 Elm St, Hesperia, CA 92344-9776 Hesperia CA 92344 13595 Elm St 12456 Silverwood Ln, Victorville, CA 92395-8735 Victorville CA 92395 12456 Silverwood Ln
Relatives: Hector Cervantes, Maria Cervantes, Rodolfo Cervantes, Sara Cervantessandoval, Ursula Cervantes, Adolfo Cervantes, Alberto Cervantes
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Clifford Graber Clifford Clement Graber , Age 88

Lives at 315 E 4th St, Ontario, CA 91764-2709 Ontario CA 91764 315 E 4th St
Prior addresses: 2830 Oak Creek Dr, Unit D, Ontario, CA 91761-0711 Ontario CA 91761 2830 Oak Creek Dr, Unit D 1000 W 4th St, UNIT 110, Ontario, CA 91762-1811 Ontario CA 91762 1000 W 4th St, UNIT 110
Relatives: Katherine Graber, Caroline Graber, Clifford Graber, Crystal Graber, Mary Graber, Maura Graber, Robert Graber, Bobby Thompson
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Mary Graber Mary Elizabeth Graber , Age 109

Lives at Po Box 511, Ontario, CA 91762-8511 Ontario CA 91762 Po Box 511
Prior addresses: 301 E 4th St, Ontario, CA 91764-2709 Ontario CA 91764 301 E 4th St 315 E 4th St, Ontario, CA 91764-2709 Ontario CA 91764 315 E 4th St 1130 N Columbia Ave, Ontario, CA 91764-2742 Ontario CA 91764 1130 N Columbia Ave
Relatives: Caroline Graber, Clifford Graber, Crystal Graber, Katherine Graber, Kelsey Cuevas, Maura Graber, Robert Graber
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Mary Rivas Mary G Rivas , Age 66

Lives at 328 E Princeton St, Ontario, CA 91764-1767 Ontario CA 91764 328 E Princeton St
Prior addresses: 2871 Round Dr, Los Angeles, CA 90032-3040 Los Angeles CA 90032 2871 Round Dr 515 N Lemon ST, Ontario, CA 91764-3733 Ontario CA 91764 515 N Lemon ST 1216 Walnut Grove Ave, Rosemead, CA 91770-3742 Rosemead CA 91770 1216 Walnut Grove Ave
Relatives: Edward Rivas, Abel Rivas, Barbara Rivas, Eleanor Rivas, Kelly Rivas, Kelly Rushing, Mark Rivas, Ralph Rivas
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Sean Mcmillin Sean M Mcmillin , Age 53

Lives at 1232 N Euclid Ave, Ontario, CA 91762-1924 Ontario CA 91762 1232 N Euclid Ave
Prior addresses: 1243 N College WAY, Ontario, CA 91764-1703 Ontario CA 91764 1243 N College WAY 420 E Princeton St, Ontario, CA 91764-1712 Ontario CA 91764 420 E Princeton St 1194 W 17th St, Upland, CA 91784-1888 Upland CA 91784 1194 W 17th St
Relatives: Kristine Mcmillin, Brendan Mcmillin, Justin Mcmillin, Brittney Mcmillin, Bryan Fell, Herbert Fell, Joshua Fell, Maria Fell
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Kristine Mcmillin Kristine M Mcmillin , Age 53

Lives at 1232 N Euclid Ave, Ontario, CA 91762-1924 Ontario CA 91762 1232 N Euclid Ave
Prior addresses: 1243 N College WAY, Ontario, CA 91764-1703 Ontario CA 91764 1243 N College WAY 420 E Princeton St, Ontario, CA 91764-1712 Ontario CA 91764 420 E Princeton St 13939 Porto Rico Dr, La Puente, CA 91746-2705 La Puente CA 91746 13939 Porto Rico Dr
Relatives: Sean Mcmillin, Brendan Mcmillin, Bryan Fell, Herbert Fell, Joshua Fell, Justin Mcmillin, Maria Fell, Tawnua Tenley
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Robert Graber Robert Dixon Graber , Age 35

Lives at 405 E Harvard Pl, Ontario, CA 91764-2744 Ontario CA 91764 405 E Harvard Pl
Prior addresses: Po Box 511, Ontario, CA 91762-8511 Ontario CA 91762 Po Box 511 301 E 4th St, Ontario, CA 91764-2709 Ontario CA 91764 301 E 4th St 2830 Oak Creek Dr, Unit D, Ontario, CA 91761-0711 Ontario CA 91761 2830 Oak Creek Dr, Unit D
Relatives: Caroline Graber, Clifford Graber, Crystal Graber, Katherine Graber, Kelsey Cuevas, Mary Graber, Maura Graber, Robert Graber
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Neighbors

, CA
View Property Report
223 E 4th St
Ontario, CA
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1130 N Columbia Ave
Ontario, CA
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224 E Harvard Pl
Ontario, CA
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FAQs

Who lives at 301 E 4th St, Ontario, CA 91764?
According to our records, the current person living in 301 E 4th St is Maura Graber.
Is this property currently for sale?
The property is not for sale and last sold for $445,000 on Apr 29, 2026. 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 $911,000, reflecting a 39% 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 4,258 sq ft of living space on a 26,880 sq ft lot, built in 1909 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include , 223 E 4th St, and 1130 N Columbia Ave, each with its own property report to help compare size, value, and residents.