Ontario, San Bernardino County
Ontario was founded in 1882 by the Chaffey brothers as a "model colony" and incorporated in 1891. It's home to Ontario International Airport and sits at the crossroads of the Inland Empire.
Housing ranges from older homes near historic downtown and Euclid Avenue to large new master-planned neighborhoods in Ontario Ranch in the south of the city.
Ontario at a glance
- Getting around: the I-10, I-15 and 60 Freeways all pass through Ontario, along with Metrolink service and Ontario International Airport.
- Shopping and dining: Ontario Mills, plus historic downtown along Euclid Avenue.
- Events: the Ontario Convention Center and an arena that hosts concerts and sports.
Downtown & Euclid
Historic homes and established neighborhoods near downtown and the Euclid Avenue median.
North Ontario
Neighborhoods near the I-10, close to Upland and Rancho Cucamonga.
Ontario Ranch
New master-planned communities built on former agricultural land, with a wide range of new-construction homes.
Things to know
- New construction: in Ontario Ranch, bring your own agent on your first visit to a builder's sales office. Builders often require it for you to be represented.
- HOA dues and Mello-Roos: newer neighborhoods often have HOA dues and Community Facilities District (Mello-Roos) taxes. I'll help you confirm exact amounts.
- Airport noise: if you're sensitive to noise, check a home's location relative to the airport's flight paths before you buy.
- Schools: confirm a property's school assignment directly with the district, since boundaries can change.
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Read the GuideEscrow experience, on your side
I'm Diaresma Gonzales, a REALTOR® with HomeSmart, Evergreen Realty, based in nearby Rancho Cucamonga. Before real estate I worked in escrow and as a loan signing agent, so I watch the deadlines, documents and details that keep a Ontario purchase or sale on track. Hablo español.
Common questions
What is Ontario Ranch?
Ontario Ranch is a large area of new master-planned communities in the south of Ontario, built on former agricultural land.
Do I need my own agent to buy new construction?
It's a good idea. Builders' sales staff represent the builder. Many builders require your agent to be with you on your first visit for you to be represented, so contact me before you visit a sales office.
Do Ontario Ranch homes have Mello-Roos?
Most newer communities have Mello-Roos (Community Facilities District) taxes and HOA dues. Ask for the exact amounts and include them in your monthly budget.
Is airport noise a concern in Ontario?
It depends on the location. If you're sensitive to noise, check where a home sits relative to Ontario International Airport's flight paths.