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A RARE FIND WITH ROOM TO SPREAD OUT! Nestled on 1.6 acres, this property offers a peaceful retreat surrounded by beautiful mature trees and backing up to a golf course. With no HOA, this tucked-away St. Charles property offers a unique combination of privacy, space, and versatility, including an impressive outbuilding measuring over 1,900 square feet! Inside, the first level features a bedroom, full bathroom, laundry area, living room, and kitchen with a dining area. Upstairs, you'll find two additional bedrooms, including a unique loft-style bedroom overlooking the living room, along with a second full bathroom. The partially finished basement provides additional space with possibilities to fit your needs. The home could use some updates and TLC, offering an opportunity to bring your vision and personal touch. The impressive outbuilding features an office, workshop, electricity, plumbing, and abundant additional space to accommodate a variety of needs, interests, and projects. Whether you're looking for room to work, create, store equipment, pursue hobbies, or bring your own vision to life, this versatile space offers endless possibilities. If you've been searching for acreage, versatile space, no HOA, and a quiet retreat with plenty of potential, 109 Osage Way is one to see!

  • Bedrooms
    3
  • Bathrooms
    2
  • Year Built
    1977
  • Architectural Style
    Traditional
  • Construction Materials
    Vinyl Siding
  • Garage Spaces
    2.0
  • Living Area
    2016.0
  • Patio And Porch
    Deck
  • Cooling
    Central Air
  • Heating
    Forced Air
  • Basement
    Full, Walk-Out Access, Partially Finished

  • Acres
    1.6092
  • Utilities
    Underground Utilities
  • Water
    Public

  • Area
    410 - Francis Howell
  • County
    Saint Charles
  • City
    Weldon Spring
  • Neighborhood
    Osage Park
  • Zip Code
    63304
  • High School
    Francis Howell High
  • Middle School
    Francis Howell Middle
  • Elementary School
    Independence Elem.

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Frequently Asked Questions

How do I schedule a tour of 109 Osage Way?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 109 Osage Way.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 109 Osage Way?

Click Ask a Question to talk with our team. You already know it is a 3 bed, 2 bath, listed for $425,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Weldon Spring, and can even get you in to see the property quickly.

How do I get a virtual tour of 109 Osage Way?

Yes! A virtual tour is available for 109 Osage Way. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 109 Osage Way?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 109 Osage Way at around $2,721. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 109 Osage Way?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Saint Charles County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 109 Osage Way?

In most cases, yes. Whether 109 Osage Way is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Weldon Spring's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 109 Osage Way?

We can handle that for you. Our preferred local agent specializes in residentials in Weldon Spring and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $425,000 with 2,016 sqft of space—that comes out to approximately $211 per square foot.

How long has this property been on the market?

109 Osage Way was listed on October 11, 2026, which means it's been on the market for 30 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1977, making it approximately 49 years old.

What is the lot size of this property?

109 Osage Way sits on a 1.61-acre lot, which is 70,132 square feet.

What schools are assigned to this property?

Based on MLS info, this home is zoned for:

  • Elementary: Independence Elem.
  • Middle: Francis Howell Middle
  • High: Francis Howell High

Want to see how these schools compare? Check out our Saint Charles County School Guide to see ratings, reviews, and more for the schools in the area.

What are the property taxes for 109 Osage Way?

The most recent public record shows annual property taxes for 109 Osage Way were approximately $3,632. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is 109 Osage Way still available for sale?

This home is pending sale, which means the seller has accepted an offer. You can favorite it to track status or ask our expert to help you find similar homes in this area. We'll also let you know if this property comes back on the market.

Source: ez Home Search, MLS Data

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Based on information submitted to the MLS GRID as of November 10, 2026 at 04:41PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Source: MARIS MLS | MLS#: 26063854