Maryland WOW Houses: Riverfront Estate, Country Home, Green Contemporary

Here are some of the unique properties featured on Maryland Patches this week:

• $4.495M Buys Trumpy Estate On Severn River
• $3.05M For Four Levels, Library In Bethesda
• $1.549M Buys Greenhouse, Heated Pool, Sauna In Rockville
• $1.375M Buys Entertainment Hub With Sport Court In Ellicott City
• $1.35M Buys Turkey Point Island Stunner Near Edgewater
• $800K For 'Super-Size' Bedrooms In River Hill
• $775K For Kingsville Country Home With Pond
• $724K Buys Exercise Room, Media Area In Odenton
• $700K For 4-Car Garage In Reisterstown
• $625K For Pool, Gardens In Columbia
• $585K For Custom Woodwork In Havre de Grace
• $519K For Cinema, Outdoor Grill In Abingdon

Pictured are yacht-builder's estate near Annapolis, entertainer's home near Ellicott City and a Rockville contemporary with greenhouse. Photos courtesy of realtor.com/MRIS.