21012, Market Trends

• There are 85 active listings and 11 new listings in 21012, MD.
• In 21012, MD, homes sold for a median price of $609,900 in April 2026.
• On average, properties in Arnold, MD sell after 17 days on the market compared to 13 days last year.
• 78 homes were sold in Arnold, MD in April 2026, up from 77 last year.
• Arnold, MD is part of the Anne Arundel County R-1 School District, with 6 Elementary Schools, 5 Middle Schools, and 1 High School.
• The average rating of all the schools in Arnold, MD is 7 out of 10 by GreatSchools.