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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 setti...ng for 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.
Data Source: MARIS
MLS#: 26062840
Data Source Copyright: © 2026 MARIS All rights reserved.
This property was listed on 11/9/2026 and last updated as of 11/9/2026 10:31:38 PM. OSI IDX updated the data from MARIS on 11/9/2026 at 7:54 PM. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.