For Sale
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Land for sale at 103 Fortress Dr, O Fallon, IL 62269 | MLS# MIS26062840 | Listing updated on 2026-11-09
Photo 1 of Land for sale at 103 Fortress Dr, O Fallon, IL 62269 | MLS# MIS26062840 | Listing updated on 2026-11-09
Photo 2 of Land for sale at 103 Fortress Dr, O Fallon, IL 62269 | MLS# MIS26062840 | Listing updated on 2026-11-09
Photo 3 of Land for sale at 103 Fortress Dr, O Fallon, IL 62269 | MLS# MIS26062840 | Listing updated on 2026-11-09
Photo 4 of Land for sale at 103 Fortress Dr, O Fallon, IL 62269 | MLS# MIS26062840 | Listing updated on 2026-11-09
6+
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Street View

$165,000

Monthly Est:$821

  • Beds Icon-- Bed
  • Beds Icon
    -- Bath
  • Beds Icon27,878.4sqft lot

103 Fortress Dr, O Fallon, IL 62269

$821/moEst:

Get Pre-Approved

  • Land

  • Built in -

  • $-- HOA

  • 27,878.4 sqft lot

  • $6/sq.ft

Description

An exceptional opportunity to build on one of O’Fallon’s most distinctive streets! Fortress Drive is an intimate luxury enclave known for its remarkable collection of custom homes, many showcasing French Country architecture, elegant porte-cochères, and timeless architectural details. Each residence has its own unique character, creating a streetscape unlike any other in the area.

Situated along this picturesque cul-de-sac, 103 Fortress Drive offers a rare opportunity to create a home worthy of its surroundings. The owners have combined two individual lots to create an expansive 0.64-acre home site. Its desirable rectangular configuration provides an ideal setting f
or a substantial custom residence with a broad, impressive street presence. The sewer easement has also been relocated to accommodate a larger building footprint, further enhancing the possibilities for future construction.

The owners have gone a step further, working with an architect to develop custom home plans that are included with the sale. Whether bringing those plans to life or creating an entirely new design, this is an opportunity to build something truly special in one of O’Fallon’s most striking residential settings.

  • Houzeo last checked: 6 minutes ago
  • Listing updated: November 9, 2026 at 10:31 pm
  • Listing Provided by: Stephen Ellerbrake (618) 632-0001 , Chad Schwarz | Keller Williams Pinnacle (618) 226-6447
  • Source: MARIS MLS-MO as distributed by MLS GRID | MLS#: MIS26062840 MARIS MLS-MO as distributed by MLS GRID

Property Details

  • Status

    Active

  • Type

    Land

  • No. of Stories

    -

  • County

    St. Clair County

  • City

    O Fallon

  • Neighborhood

    --

  • Year Built

    -

  • HOA Fees

    -

  • Finished Area

    - sqft

  • Lot Size

    27,878.4 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    MARIS MLS

  • MLS Number

    MIS26062840

  • MLS Status

    Active

  • Days on Market

    2

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedroom: --

    Bathroom: --

Other Features

  • Lot Features

    Back Yard, Cleared, Corner Lot, Cul De Sac, Open Lot, Rectangular Lot, Some Trees

  • Subdivision Name

    Stone Castle Estates

  • Disclosures

    None

Price History

DateEventPrice

11/09/2026

Source: mls_logoMARIS MLS-MO #MIS26062840

Listed for Sale

$165,000 +83.33%

$0/sqft

08/01/2024

Source: mls_logoMARIS MLS-MO as distributed by MLS GRID #MAR24036050

Price Decreased

$90,000 -85.00%

$0/sqft

09/19/2020

Source: mls_logoMRED MLS-IL as distributed by MLS GRID #MRD10865166

Listing Removed

$599,900

$0/sqft

Nearby Homes

Based on information from Mid America Regional Information Systems, Inc. through Nov 12, 2026, 01:46PM as submitted to and distributed by MLS GRID. 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. Some IDX listings have been excluded from this website. Properties displayed may be listed or sold by various participants in the MLS. Property data presented reflect information otherwise available from public records. The REALTOR® providing this information may not have represented the buyer or seller in some or all of the transactions.
IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. © 2026 Mid America Regional Information Systems, Inc. All Rights Reserved.

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