818 W Bonnie Brae Court, Ontario, California 91762, Ontario, 91762 - 4 bed, 3 bath
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Ontario, California 91762
This Turnkey Multi-Generational Estate is a Prime Investment Opportunity, listed at $948,000—positioned well below the $969,394 Fair Market Value by 2%. This valuation gap provides $21,394 in Instant Equity. Boasting a Condition Score of 3, the property features a main residence plus a permitted ADU, a resort-style pool and spa, and mountain views. Located in the Ontario-Montclair district, it offers exceptional versatility for rental income. This turnkey find is perfect for Owner-Occupants seeking a house-hack or Multi-generational Families.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 818 W Bonnie Brae Court Subject | $975,000 | 4 | 3 | 2,196 | $410 | - |
A 1550 N Bonita Court Sold | $750,000 | 4 | 3 | 2,324 | $323 | 0.5 mi |
B 1549 N Oaks Court Sold | $910,000 | 4 | 4 | 2,556 | $356 | 0.9 mi |
C 419 W Caroline Court Active Under Contract | $799,000 List Price | 3 | 2 | 1,840 | $434 | 0.5 mi |
* Subject property listed price vs sold prices of comps.
Property is move-in ready.
While originally built in 1959, the property is in turnkey condition with significant updates. The kitchen features a modern open-concept layout with granite countertops and stainless appliances, and the bathrooms have been renovated with contemporary vanities and glass-enclosed showers. Major systems including the HVAC and pool equipment are recently updated, and the addition of a permitted ADU and solar panels indicates high-level maintenance consistent with a 5-15 year renovation cycle.
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 16174, living area = 2196.
The property features a fully permitted, separate-access ADU with its own laundry and quartz countertops, providing an excellent opportunity for rental income or multi-generational living.
Situated on a massive 16,174 sqft lot, the outdoor space is a private oasis with a fenced pool and spa, a professional-grade BBQ bar, and over a dozen mature fruit trees.
Living area discrepancy between mls listing and other public or private record. mls listing living area = 2196, other record living area = 1571. Bedroom count discrepancy between mls listing and other public or private record. mls listing bedroom count = 4, other record bedroom count = 3.
Originally built in 1959, the property may have underlying infrastructure or layout limitations inherent to its era that modern updates cannot fully eliminate.
Listed at $948,000, the property is positioned at the higher end of the Ontario market, which may limit the pool of qualified buyers or present appraisal challenges.
Situated on an expansive 16,174 sqft lot in a serene Ontario neighborhood, this exceptional property offers a rare combination of luxury and versatility. The main residence features 3 bedrooms and 2 bathrooms, highlighted by a sumptuous primary suite with a private retreat. At the heart of the home, an open-concept kitchen with a center island flows seamlessly into the dining and living areas, where a cozy fireplace and integrated surround sound create the perfect ambiance. Complementing the main home is a fully permitted, separate-access ADU, featuring 1 bedroom, 1 bathroom, quartz countertops, and private laundry—ideal for rental income or multi-generational living. The backyard is a private oasis, boasting a fenced pool and spa with a cascading waterfall, a newly built covered patio, and a professional-grade built-in BBQ bar. Beyond the resort-style amenities lies a lush garden with over a dozen mature fruit trees. With a massive driveway for 6+ vehicles and recently updated HVAC and pool systems, this turnkey estate is a rare find.
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 4.0 | 3.0 | 61% |
| Baths | 3.0 | 2.0 | 62% |
| Square foot | 2,196 | 1,570 | 74% |
| Lot Size | 16,174 | 7,350 | 89% |
| Price | $975.0K | $725.0K | 92% |
| Price per sq ft | $444 | $462 | 45% |
| Built year | 1959 | 1960 | 50% |
| HOA | $0 | $0 | 50% |
| Days on market | 46 | 145 | 4% |
Apr 29, 2026
$948,000
Initial Listing
Jun 30, 2022
$900,000
Public Record
Mar 20, 2017
$485,000
Public Record
Nov 18, 1999
$165,000
Public Record