Welcome to 829 S Mountain Avenue, Ontario, CA – a beautifully modern, naturally bright end-unit condo that’s ideal for first-time buyers or savvy investors. This spacious 2-bedroom, 1.5-bathroom home offers 1,332 sq ft of comfortable, updated living space and includes an attached two-car garage with sleek epoxy floors—both durable and stylish, perfect for storage, a home gym, or hobby space. Built in 1979 and recently upgraded, the home features sleek new tile flooring throughout the lower level, enhancing its clean, contemporary feel. The open-concept design is filled with natural light, thanks to large windows that brighten the living spaces and create a warm, inviting atmosphere. A cozy fireplace anchors the living room, which flows seamlessly to a private patio—perfect for relaxing or entertaining. Upstairs, two oversized bedrooms each feature private sink access and share a well-appointed full bath, offering privacy and practicality. As an end unit, the home provides added peace and quiet, plus convenient access to guest parking. Community amenities include a pool and spa, with HOA dues covering water and trash services—adding to the low-maintenance lifestyle. With its modern upgrades, abundant natural light, and strong rental potential, 829 S Mountain Avenue is not just a home—it’s a smart investment in your future.
Off market
Listing Provided by:
$491,600
829 S Mountain Ave, Ontario, CA 91762
2beds
1,332sqft
Condominium
Built in 1979
-- sqft lot
$491,600 Zestimate®
$369/sqft
$2,681 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: July 26, 2025 at 12:38pm
Source: CRMLS,MLS#: WS25120121
Originating MLS: California Regional MLS

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: In Garage
Features
- All Bedrooms Up
- Has fireplace: Yes
- Fireplace features: Living Room
- Common walls with other units/homes: 1 Common Wall
Interior area
- Total interior livable area: 1,332 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Attached garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Entry location: Front
- Pool features: Community, Association
- Has view: Yes
- View description: Neighborhood
Lot
- Size: 4,125 sqft
Details
- Parcel number: 1011382160000
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium
- Attached to another structure: Yes
Condition
- New construction: No
- Year built: 1979
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Community
- Community features: Curbs, Pool
Location
- Region: Ontario
HOA & financial
HOA
- Has HOA: Yes
- HOA fee: $432 monthly
- Amenities included: Maintenance Grounds, Pool, Trash, Water
- Association name: Haven Management
- Association phone: 909-948-0777
Other
Other facts
- Listing terms: Submit
Services availability
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Estimated market value
$491,600