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3600 Butler RoadGlyndon, MD 21071Price: $9,950,000

  • Price: $9,950,000
  • Est. Mortgage of $/month
  • 288 Days on Market
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Federal 30-year interest rate: 6.49% last updated on Jul 9, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $9,950,000List Price
  • 5Bedrooms
  • 10Bathrooms
  • 13,612Square Feet
Live authentically. Sunny Hill Farm circa 1937. Brilliantly designed by William McMillan, storied architect. McMillan was also commissioned locally to design Alfred Vanderbilt's residence at Sagamore. McMillan married Grace G. Roosevelt, granddaughter of Theodore Roosevelt. They lived their days out at Sunny Hill. This is the second time it has been offered. A significant estate perched on 261 glorious acres with spectacular panoramic views of Worthington Valley. Masterful architecture. This English Country estate was sited in a way that dances with the sun. Your sense of arrival is punctuated by a very purposeful Moon Gate. I can only imagine an architect who is just as avid of a yachtsman would incorporate such a feature to connect with a framed view of the cosmos. Remarkable. Poetic interior and exterior courtyards grace every space. Soothing fountains are placed just so. Artistically framed views abound. Dazzling use of expansion and contraction. Sunny Hill will have a profound effect on you. A place to be cherished for generations. A cultivated trail network exists... adventure through vast woodlands, streams, orchards, and rolling farmland. You will experience microclimates from one end of the property to the other. Teeming with wildlife. Stroll seamlessly into the great outdoors and never miss a sunrise or sunset from one of your many terraces. Exquisite pool and hot tub. Ample space to curate pasture and equestrian facilities if desired. Greenhouse. Amish built five bay barn. Additional potential densities. Cultivate your existence. The art of uniting human and home.
Listed by Heidi S Krauss of Krauss Real Property Brokerage

Driving Directions

Railey Vacations
Railey Vacations
Office: 301-387-2124
5 Vacation Way
McHenry, MD 21541

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More Info

Location Information

  • Date Listed09/30/2025
  • ZoningRESIDENTIAL
  • UsmAreaGlyndon

Parking

  • Parking TypesAttached Garage, Detached Garage, Driveway
  • Total Garage And Parking Spaces8

Location

  • Address3600 Butler Road
  • Area Total15,895
  • SubdivisionWorthington Valley
  • TownGlyndon
  • StateMD
  • Zip21071
  • CountyBaltimore

Exterior

  • FoundationOther
  • Exterior FeaturesStone Retaining Walls

Property Information

  • Lot Size Square Feet11,388,326
  • Above Grade Finished Area11612
  • Below Grade Area Total4,283
  • Below Grade Unfinished Area2283
  • Below Grade Finished Area2000

Other

  • Other Structures ListBarn, Greenhouse
  • View Count1

Basic Information

  • MLS NumberMDBC2140202
  • Ownership InterestFee Simple
  • List Price$9,950,000
  • Square Feet13,612
  • Acreage261.44
  • Year Built1937
  • MLS Property TypeResidential
  • StatusACT

Building

  • Num Detached Garage Spaces5
  • High School DistrictBaltimore County Public Schools
  • Broker NameKrauss Real Property Brokerage
  • Building Number3600
  • DirectionsNorth Side of Butler Road Between Mantua Mill Road and Piney Grove Road
  • Num Attached Garage Spaces3
  • Main Level Total Baths10
  • Main Level Bedrooms5
  • Main Level Half Baths2
  • Main Level Full Baths8
  • Story ListMain
  • Structure Design TypeDetached
  • Construction MaterialsStone
  • Property StyleManor
  • Bedrooms5
  • BasementPartially Finished
  • Full Bath8
  • Bathroom10
  • Half Baths2
  • Levels3
  • Fireplace FeaturesWood
  • Fireplace YNYes
  • Fireplace10
  • Garage TypeGarage - Rear Entry
  • Garage Spaces8
  • GarageYes

Tax Information

  • Total Taxes Payment FrequencyAnnually
  • Tax Total Finished Sq Ft13,612
  • Tax Assessment Amount3167300
  • Tax Year2024
  • Taxes$15,860
  • County Tax$15,860
  • County Tax Payment FrequencyAnnually
  • Assessment Year2025

Property

  • New Construction YNN

Interior

  • Heating YNYes
  • CoolingCentral A/C
  • Basement YNYes

Utilities

  • Water SourceWell
  • SewerPrivate Septic Tank
  • Central Air YNYes
  • Cooling FuelElectric
  • Water HeaterOil
  • Heating FuelOil
  • Heat SystemRadiator

Amenities

  • Pool FeaturesHeated, In Ground
  • PoolYes - Personal
  • PricePerSqFt857
  • Other AmenitiesBasement, Fireplace, Pool

Copyright 2026 BRIGHT, All Rights Reserved.  Information Deemed Reliable But Not Guaranteed. The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Railey Vacations participates, and is provided by BRIGHT through a licensing agreement. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.Data last updated July 14, 2026. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.

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