Delinda Petrucci
REALTOR®
Cell: (410) 428-4044
Office: (410) 561-0044
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26220 Mullinix Mill Road, Mount Airy, MD 21771

$4,500,000
  • 26220 Mullinix Mill Road, Mount Airy, MD 21771 Main Photo

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BEDS0 BATHS MLS#MDMC2232548
STATUSACTIVE PROPERTY TYPECommercial - SCHOOLMONTGOMERY COUNTY PUBLIC SCHOOLS

Property Description

LUXURY REAL ESTATE AUCTION on-site Tuesday, July 14, 2026, at 11:00 AM. Preview events begin Saturday, June 20, and will be held every Saturday and Sunday from 1:00 PM to 4:00 PM leading up to the auction. Private showings are available by appointment. Please call for details. // Welcome to one of Montgomery County’s most exceptional equestrian estates — a breathtaking 100-acre horse farm and established stable operation offering a rare blend of luxury country living, income-producing potential, and premier equestrian amenities. Perfectly positioned in the heart of Maryland horse country, this remarkable property combines rolling pastures, scenic views, and a fully operational boarding and training business with endless expansion opportunities. The farm features beautifully-maintained barns with multiple stalls, spacious tack and feed rooms, wash stalls, grooming areas, and ample equipment storage. An outdoor and indoor riding arena, fenced paddocks, lush grazing fields, and well-designed turnout areas create an ideal environment for horses and riders alike. Whether you are a professional trainer, investor, breeder, or equestrian enthusiast, this turnkey operation is designed to support both recreational and commercial success. The picturesque acreage includes gently rolling terrain, mature trees, private trails, and stunning panoramic views rarely found in Montgomery County. Existing boarding, training, lesson, and event income streams provide immediate revenue opportunities, while the expansive grounds offer additional development and growth potential. The residence and farm infrastructure have been thoughtfully maintained, creating a seamless balance between elegant rural living and efficient business operations. Convenient access to major commuter routes, Washington D.C., Northern Virginia, and Baltimore makes this a uniquely valuable offering for both local and regional equestrian clients. Opportunities like this are extraordinarily rare — a profitable horse farm business combined with 100 acres of prime Montgomery County real estate offering privacy, prestige, and long-term investment value.

26220 Mullinix Mill Road | MLS# MDMC2232548

This commercial property located at 26220 Mullinix Mill Road, Mount Airy, MD 21771 is currently listed for sale with an asking price of $4,500,000. Mullinix Mill Road is located within the MONTGOMERY COUNTY PUBLIC SCHOOLS school district. Search Mount Airy real estate on www.delindapetrucci.com today.

Upcoming Open Houses

Open House Saturday June 20th, 1:00pm - 4:00pm
Open House Sunday June 21st, 1:00pm - 4:00pm
Open House Saturday June 27th, 1:00pm - 4:00pm
Open House Sunday June 28th, 1:00pm - 4:00pm

Property Features

Property Type: Commercial -
Cooling: Central A/C
Fuel Type: Electric
Heating: Central
Lot Size: 100.71 Acres
Taxes: $10,653
Year Built: 1988

Feature Descriptions

Lot Dimensions: 100.71 Acre(S)
Parking Notes: Surface
Sewer: Septic Exists
Total Garage/Parking Spaces: 0
Water: Well

Local Schools

High School: DAMASCUS
Middle School: JOHN T. BAKER
Elementary School: DAMASCUS
School District: MONTGOMERY COUNTY PUBLIC SCHOOLS

Listed By / Shown By

Listed By

Agency Name: Keller Williams Lucido Agency
Agency Phone: 4104656900

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 06/16/2026. The listing information on this page last changed on 06/16/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Tue 06/16/2026 4:47:37 AM EST) or Bright MLS (last updated Tue 06/16/2026 12:38:24 AM EST). Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Homesale Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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Agent License Information: 
Licensed in Maryland, Pennsylvania, & Delaware
Delinda Petrucci 

16 Greenmeadow Drive, Suite 300, Timonium, MD 21093
410-561-0044

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