15617 Allnutt Lane • Burtonsville, MD 20866

$644,900 Beds: 5 • Baths: 3 full • Sq. Feet: 2045 • MLS ID: MDMC2239952 • Subdivision: COLESVILLE OUTSIDE • School Dist: MONTGOMERY COUNTY PUBLIC SCHOOLS
This private half-acre property offers the perfect blend of comfort, energy savings, and convenience; with no HOA. Tucked back on a quiet street, this move-in ready home features a fully owned 9.2kW solar system (2024) that significantly reduces electric bills while generating approximately $65/month in transferable Solar Renewable Energy Credit (SREC) income for the new owner, backed by a transferable 30-year warranty. Energy efficiency is further enhanced by a geothermal heat pump providing year-round comfort with lower heating and cooling costs. The main level offers a living room, kitchen, and three bedrooms including a primary suite with an ensuite bath, plus one additional full bath. The fully renovated lower level (2024) provides two additional bedrooms, a full bath, and a family room; accessible via a second private entrance, ideal for extended family or guests. Major updates include a new water heater (2025), roof (2021) with gutter covers (2024), renovated primary bath (2024), and updated secondary bathrooms. Smart home features include an Ecobee thermostat, Schlage smart locks on both entrances, and a motorized living room blind. Enjoy outdoor living on a large deck overlooking a fully fenced rear yard, plus a storage shed, carport, and parking for up to 8 vehicles. Minutes from Burtonsville Crossing shopping, dining, and fitness, with access to Routes 95, 29, and 200 for commuting to Washington, DC and Baltimore. View this listing at: http://gundackergroup.com/mls=MDMC2239952

Property Features

  • Taxes: $6,084
  • Basement: Yes
  • Exterior: Brick
  • Parking Notes: 8 Total Parking Spaces
  • Lot Size: 0.51 Acres
  • Lot Dimensions: 0.51 Acre(S)
  • Heating: Heat Pump - Electric BackUp
  • Fuel Type: Oil
  • Cooling: Central A/C
  • Year Built: 1962
  • Water: Public
  • Sewer: Private Septic Tank
  • Stories: 2.0
  • Additional Structures: Above Grade,Below Grade
  • Structure Type: Detached
  • Total Garage/Parking Spaces: 8
  • Parking Features: Asphalt Driveway,Private
  • Pet Restrictions: No Pet Restrictions
  • Rooms: Family Room
  • Basement: Fully Finished,Rear Entrance
  • SQFT Total Finished: 2045
  • SQFT Above Finished: 1079
  • SQFT Below Finished: 966

School Information

  • High School: PAINT BRANCH
  • Middle School: BENJAMIN BANNEKER
  • Elementary School: BURTONSVILLE
  • School District: MONTGOMERY COUNTY PUBLIC SCHOOLS
Printed June 12, 2026


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Agent License Information: 
The Gundacker Group

Licensed in Maryland, Pennsylvania, & West Virginia: Kimberley Gundacker

Licensed in Maryland: Sherry Davis 

11949 Robinwood Drive #100, Hagerstown, MD 21742
301-745-1620