Prime first-floor professional office condo in the historic Old Stone Building in Mahopac. This well-maintained suite features two private entrances, two bathrooms, and a versatile layout suited for a wide range of professional uses. At present, the unit functions as a single professional office suite. However, the floor plan offers the flexibility to be reconfigured into two independent office spaces should future requirements call for it. This property is part of a small five-unit office condominium, where the owners have established a monthly fee to maintain the building, covering routine upkeep and shared operating expenses. In addition, the owners collectively split the cost of any major repairs, ensuring the building remains well cared for and professionally managed. The condo is currently leased to a long-term, reliable tenant who wishes to remain, providing immediate stability and income for an investor or owner-occupant. A rare opportunity to own a flexible, income-producing professional space in one of Mahopac's most recognizable buildings.

Property Details of 21 Clark Place, Unit 1A

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Listed by Briante Realty Group,LLC / Ann Marie D'Onofrio (845-225-2020)

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of October 15, 2026 10:20 PM UTC. 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. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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