Listing cover photo
1 / 1

3931 South Mondavi Way, Ontario, CA 91761

$858K4bd · 3ba · 2,792 sqft
Lot 4,050 sqft•HOA $195/mo•Single Family Residence•
Active
•56d on market•MLS# TR-26173121

Property Description

Welcome to New Haven Community – Where Resort-Style Living Begins! Experience the best of Southern California living in one of Ontario Ranch’s most sought-after communities, offering 5 large swimming pools, basketball courts, pickleball courts, dog parks, playgrounds, and beautifully maintained community parks—all just steps from your door. This spacious and thoughtfully designed home features **4 bedrooms and 3 full bathrooms**, including a highly desirable private downstairs bedroom with a full bathroom—perfect for multi-generational living, overnight guests, older children, or in-laws. Designed for Everyday Living & Entertaining: The bright and open floor plan offers generous living and dining spaces that flow seamlessly into the heart of the home—a beautiful open-concept kitchen with a massive center island, ideal for family breakfasts, casual dining, gatherings, and entertaining. A large walk-in pantry, provides abundant storage, while oversized sliding glass doors bring in natural light and open to a covered outdoor lounge area for effortless indoor-outdoor living. The backyard is a blank canvas ready for your imagination—create the outdoor space you’ve always wanted, whether it’s a lush garden, stylish entertaining area, children’s play space, or your own private retreat. Upstairs, your private retreat awaits. A spacious loft provides additional flexible living space, accompanied by 2 bright secondary bedrooms and an impressive primary suite featuring a spa-inspired soaking tub and two separate walk-in closets. Location is another standout feature!Walk to the brand-new Haven Elementary School, community parks, supermarket, and Starbucks. Enjoy convenient access to major freeways and nearby destinations including **Ontario Sports Empire, Ontario Mills, Ontario International Airport, Costco, and 99 Ranch Market.

Features & Amenities

FeeBuilt 2019

Property Details

Land Type
Fee
Year Built
2019
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
2
Garage Spaces
2
Heating
Central
Cooling
Central Air
View
None
Flooring
Carpet
City
Ontario
Zip Code
91761
County
San Bernardino
Listed byUnknown Office, Chengcheng Lu

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$4,338.51
Principal & Interest
Loan Amount
$686,400
Total Interest
$875,465
Total Payment Over 30 Years
$1,561,865
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Residential Tier · 5 active · 5 closed

3931 South Mondavi Way, Ontario, CA 91761

Ontario · Single Family Residence

$808K
Residential Tier
Beds
4
Baths
3
Sqft
2,792
Lot
4,050 sqft
Year
2019
$/Sqft
$289
Pool: Yes✓
Spa: Yes✓
View: None✓
Garage: 2-car✓

Listed 4.7% below the median closed sale of $848,000.

Price Position

Aligned with the market — fair pricing for the comps.

At market
Subject listed at $808K· $289/sqft
Total list price
Closed comps
vs closed median $848K
−$40K (−4.7%)
Active comps
vs active median $800K
+$8K (+1.0%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $327
−$38 (−11.7%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
3191 La AvenidaOntario2021432,6084,230$307$799,9008591
5087 CentennialOntario2015432,4143,954$339$818,500690
4723 RogersOntario2019432,4034,500$333$800,0001889
2782 ThompsonOntario2017432,5044,767$319$800,0004988
4140 E. Avila PrivadoOntario2024532,5014,000$339$849,0002687
Total: 5 · Average4.23.02,4864,290.2$327.4$813,48036.8
Median2,501$800,000

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
4883 BountifulOntario201810/05/2026432,7184,325$868,000$853,000$3140.983993
5155 S Oxford LnOntario201609/25/2026432,7184,441$879,000$860,000$3160.986992
3147 Yellowstone DriveOntario201809/24/2026432,4964,092$749,888$749,888$3001.006291
4043 InglenookOntario201808/27/2026433,1054,050$850,000$848,000$2731.0019291
2583 Hazel StreetOntario202108/21/2026432,4514,050$859,000$845,000$3450.985590
Total: 5 · Average4.03.02,697.64,191.6$831,177.6$831,177.6$309.6—83.4
Median2,718$848,000$848,000

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.