Google street view image for 1843 Trinity Loop, Ontario, CA 91764

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Sold

$588,482

Est. refi paymentEst. refi $1,815/mo

•

2 ba

•

1,403

sq ft

1843 Trinity Loop, Ontario, CA 91764

About this home

CHARMING 4 BEDROOMS 2 BATHS, BIG FRONT YARD, NICE BACK YARD , VERY CLEAN NICE HOUSE, CLOSE TO SHOPPING , QUIET STREET IN NICE NEIGHBORHOOD , CARPET AND LAMINATE WOOD FLOORING, SELLER IS VERY MOTIVATED, PLEASE DON'T GO THE BACK YARD, BE AWARE OF DOG AND HE IS NOT FRIENDLY.

Single-familyProperty Type

1977Year Built

7,200 sq ftLot Size

$419Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$588,482

$368K since sold in January 2010$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.9% lower than the average sale price ($691K) of 5 comparable homes.

SOLD MAY 18, 2026
$660,000
A
3 beds2 baths1,348 sq ft
1434 N San Diego, Ontario, CA 91764
SOLD APR 1, 2026
$598,000
B
4 beds2 baths1,350 sq ft
1722 N Del Norte, Ontario, CA 91764
SOLD MAY 22, 2026
$714,150
C
3 beds2 baths1,355 sq ft
1534 N Mariposa Ave
SOLD APR 9, 2026
$765,000
D
4 beds2 baths1,364 sq ft
1908 E Alondra Ct, Ontario, CA 91764
SOLD SEP 11, 2026
$720,000
E
3 beds2 baths1,351 sq ft
9416 Friant, Rancho Cucamonga, CA 91730

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Earn from this home

Sell

$552,618

Est. take-home

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Refinance

Est. cash available

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Rent

$2,998/mo

Redfin rental estimate

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Market trends in 91764, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.8%

0.8% MoM

Median sale price

$650K

$10K MoM

Avg. days on market

43d

0 days MoM

Recently sold homes

0 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$670,000
4 beds2.5 baths2,021 sq ft
2070 E Bulletin Privado, Ontario, CA 91764
$399,000
2 beds1 bath816 sq ft
1325 N San Diego, Ontario, CA 91764
$605,000
2 beds2.5 baths1,548 sq ft
3575 E Indigo Privado, Ontario, CA 91764
$625,000
4 beds2 baths1,800 sq ft
1136 N Council, Ontario, CA 91764
$70,000
2 beds1 bath450 sq ft
1512 E 5th St #70, Ontario, CA 91764
$369,999
1 bed1 bath654 sq ft
960 N Tangent Privado #303, Ontario, CA 91764
RE/MAX 2000 REALTY
$689,000
3 beds2 baths1,560 sq ft
746 E El Morado Ct, Ontario, CA 91764
3D & VIDEO TOUR
$649,000
4 beds3 baths2,116 sq ft
1759 E Flora St, Ontario, CA 91764
$888,400
5 beds3 baths2,576 sq ft
504 E D, Ontario, CA 91764
$939,000
5 beds— baths3,484 sq ft
753 E D, Ontario, CA 91764
See all

Provided by Redfin

Sale history for 1843 Trinity Loop

Date

Event

Price

Public Records

Jan 22, 2010

Sold

$220,000

$157/sq ft

Public Records

Jan 14, 2005

Sold

$288,000

$205/sq ft

CRMLS #C253445

Nov 22, 2002

Sold

$182,500

$130/sq ft

Aug 30, 2002

Listed

$184,900

$132/sq ft

Public Records

Dec 30, 1981

Sold

$23,200

$17/sq ft

Public Records

Nov 7, 1979

Sold

$10,000

$7/sq ft

Public Records

May 1, 1977

Sold

$42,000

$30/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$3,166 (+2.3%)

$99,395 + $184,591

$283,986

2024

$3,095 (+2.9%)

$99,395 + $184,591

$283,986

2023

$3,009 (+1.3%)

$95,535 + $177,424

$272,959

2022

$2,970 (+0.6%)

$95,535 + $177,424

$272,959

2021

$2,952 (+1.8%)

$93,662 + $173,945

$267,607

2020

$2,901 (+0.9%)

$91,825 + $170,534

$262,359

2019

$2,876 (+1.4%)

$90,883 + $168,785

$259,668

2018

$2,837 (+3.7%)

$89,101 + $165,475

$254,576

2017

$2,737 (+4.1%)

$85,641 + $159,049

$244,690

2016

$2,630 (+0.7%)

$85,641 + $159,049

$244,690

2015

$2,612 (+3.2%)

$83,962 + $155,930

$239,892

2014

$2,532 (−1.0%)

$81,081 + $150,579

$231,660

2013

$2,558 (+5.2%)

$81,081 + $150,579

$231,660

2012

$2,432 (+0.5%)

$80,715 + $149,898

$230,613

2011

$2,419 (+1.1%)

$79,132 + $146,959

$226,091

2010

$2,392 (−4.6%)

$77,580 + $144,077

$221,657

2009

$2,507 (−24.2%)

$77,000 + $142,500

$219,500

2008

$3,309

$81,000 + $150,000

$231,000

Tax history for 1843 Trinity Loop

Year

Property tax

Land + Additions

Assessment*

2025

$3,166 (+2.3%)

$99,395 + $184,591

$283,986

2024

$3,095 (+2.9%)

$99,395 + $184,591

$283,986

2023

$3,009 (+1.3%)

$95,535 + $177,424

$272,959

2022

$2,970 (+0.6%)

$95,535 + $177,424

$272,959

2021

$2,952 (+1.8%)

$93,662 + $173,945

$267,607

2020

$2,901 (+0.9%)

$91,825 + $170,534

$262,359

2019

$2,876 (+1.4%)

$90,883 + $168,785

$259,668

2018

$2,837 (+3.7%)

$89,101 + $165,475

$254,576

2017

$2,737 (+4.1%)

$85,641 + $159,049

$244,690

2016

$2,630 (+0.7%)

$85,641 + $159,049

$244,690

2015

$2,612 (+3.2%)

$83,962 + $155,930

$239,892

2014

$2,532 (−1.0%)

$81,081 + $150,579

$231,660

2013

$2,558 (+5.2%)

$81,081 + $150,579

$231,660

2012

$2,432 (+0.5%)

$80,715 + $149,898

$230,613

2011

$2,419 (+1.1%)

$79,132 + $146,959

$226,091

2010

$2,392 (−4.6%)

$77,580 + $144,077

$221,657

2009

$2,507 (−24.2%)

$77,000 + $142,500

$219,500

2008

$3,309

$81,000 + $150,000

$231,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

72 ft.

Lot depth

100 ft.

Lot size

7,200 Sq. Ft.

Year renovated

1977

Sq. Ft.

1,403

Year built

1977

Style

Single Family Residential

County

San Bernardino County

APN

0108 631 60 0 000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 18, 2026.

Property details

Around this home

Schools

Arroyo Elementary School

Public K-8 • Assigned • 0.3mi

6/10

Chaffey High School

Public 9-12 • Assigned • 2.5mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Ontario is known for its convenient location, major shopping and entertainment, and easy access to Southern California travel. Local highlights include Ontario Mills, Toyota Arena, the Ontario Convention Center, Downtown Ontario, and Ontario...
1 day ago • Ontario
Mayra Nicolas
Redfin agent
49 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

7/10 Heat Factor

7 days above 100° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

23 unhealthy days expected this year, 28 days in 30 years

Provided by First Street

Historical weather

Ontario, CA • 91764

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.2 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

10.2 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$560,000 – $677,000

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New listings for sale in 91764

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Home values near 1843 Trinity Loop

Data from public records.

Address	Redfin Estimate
1744 Trinity Loop, Ontario, CA 4 Beds \| 3 Baths \| 1950 Sq. Ft.	$745,519
1853 Trinity Loop, Ontario, CA 4 Beds \| 2 Baths \| 2062 Sq. Ft.	$703,563

Address	Redfin Estimate
1865 Trinity Loop, Ontario, CA 3 Beds \| 2 Baths \| 1214 Sq. Ft.	$625,854
1847 Trinity Loop, Ontario, CA 3 Beds \| 1 Baths \| 1072 Sq. Ft.	$628,635

Address	Redfin Estimate
1859 Trinity Loop, Ontario, CA 3 Beds \| 2 Baths \| 1214 Sq. Ft.	$668,736
1743 Trinity Loop, Ontario, CA 4 Beds \| 2 Baths \| 1403 Sq. Ft.	$676,596

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GreatSchools Ratings provided by GreatSchools.org.

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1843 Trinity Loop, Ontario, CA 91764

About this home

Redfin Estimate

Earn from this home

Market trends in 91764, CA

Sale history for 1843 Trinity Loop

Tax history for 1843 Trinity Loop

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91764

Home values near 1843 Trinity Loop

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