Opportunity Awaits At 20 Madison Ave, A Legal Single-family Colonial Offering Over 3, 300 Square Feet Of Interior Space On A 0.23-acre Lot In Mount Pleasant. Currently Configured As Office Space, Legal 4 Bed 1 Bath, This Property Presents A Unique Chance To Restore And Customize A Residential Layout To Suit Your Vision. Currently Has Month To Month Commercial Tenants On 1st & Basement And Another On 2nd-3rd Floors. The Existing Layout Spans Multiple Levels And Includes Numerous Finished Rooms, Providing Flexibility For Reconfiguration Into A Traditional Single-family Residence With Multiple Bedrooms, Living Areas, And Workspace Options. A Full Finished Basement With Walk-out Access Adds Additional Usable Space, While The Expansive Lot Offers Room For Outdoor Enjoyment, Parking, Or Future Enhancements. The Property Features Central Air, Public Utilities, And A Driveway With An 8-car Parking Lot. Conveniently Located Near The Taconic State Pway, 2 Blocks From Metro North Valhalla Stop On The Harlem Line, And Local Amenities, The Location Supports A Variety Of Residential Living Needs. Important: Property Is Being Sold As-is. There Is Currently No Certificate Of Occupancy, And The Town Reports Three Open/expired Permits. Buyer Is Responsible For All Due Diligence, Permits, And Any Required Approvals. A Rare Opportunity To Bring New Life To A Property With Strong Fundamentals, Generous Space, And Long-term Potential.