For sale Residential

Listed Oct 30, 2026

$849,900 Est. $5,621/mo

9761 Helena

  • 4

    Beds

  • 3

    Baths

  • 1,328

    Sq ft

The story

  • Pool

Nestled in a quiet and established neighborhood of Montclair, 9761 Helena Ave presents a wonderful opportunity. Built in 1957, this single-family home offers a functional 1,328-square-foot floor plan featuring 4 bedrooms and 2 bathrooms, making it an ideal choice for families or those looking for space to grow. Updated kitchen and bathrooms. The perfect house hack with a legal 1 bedroom, 1 bath ADU attached to the home with its home separate entrance that provides privacy for both occupants. The home sits on a generous lot of over 7,500 square feet, providing plenty of backyard potential for outdoor entertaining, gardening, or future enhancements. Key features include a traditional layout with comfortable living spaces, wood-frame construction, a composition roof. Conveniently located within the Inland Empire, residents enjoy easy access to local amenities, shopping centers, and commuter freeways. Families will appreciate the proximity to local schools within the area, including Monte Vista Elementary, Serrano Middle, and Montclair High School.

Facts & features

Home type

Residential

Year built

1957

Floors

1

Price per sq ft

$640

Included features

  • Pool

    Yes

  • Fireplace

    Yes

  • Cooling

    Central Forced Air

  • Heating

    Forced Air Unit

  • Appliances

    Dishwasher

  • Water Source

    Public

  • Sewer

    Public Sewer

Mortgage calculator

Estimated monthly payment

$5,621 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $4,524
  • Property tax $850
  • Insurance $248

Includes principal, interest, taxes & insurance.

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Listing Broker

Fathom Realty Group Inc.

Broker Name

Fathom Realty Group Inc.

Agent

Joey Menendez

Location

Mission Viejo CA 92691