MLS: #MDCM2006492, Listed By: Donna Harrington, Coldwell Banker Realty, Source:Bright MLS

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4218 Harmony Road

PRESTON, MD 21655
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Bed 8

Bed

Bath 16

Bath

SqFt9,364

Sqft

Acres58.48

Acres(Lot)

A truly rare offering for the discerning auto enthusiast, this exceptional 58.48-acre Eastern Shore estate is a masterfully designed luxury compound where architectural elegance meets world-class automotive accommodations. Introduced by a private gated entrance and tree-lined circular drive, the stately brick home immediately conveys the scale, privacy, and prestige of this one-of-a-kind property. The main residence spans over 9,364 square feet and is thoughtfully designed for refined living and grand-scale entertaining. A dramatic two-story foyer with sweeping double staircases opens to richly appointed formal and informal living spaces accented by custom millwork, crown moldings, hardwood flooring, and four fireplaces. At the heart of the home, the chef’s kitchen impresses with coffered ceilings, expansive island, commercial-grade range, double wall ovens, and premier Viking, Sub-Zero, and Wolf appliances, along with an induction cooktop and icemaker. A well-appointed butler’s pantry ensures seamless entertaining, while the adjoining Grill Room—featuring an infrared grill, Viking beverage cooler, and Sub-Zero icemaker—offers a relaxed gathering space. The primary suite is a private retreat with fireplace, mood lighting, generous walk-in closets, and dual doors leading to a private balcony overlooking the grounds. The spa-inspired bath includes double vanities, a tiled shower, and soaking tub. All additional bedrooms in the main residence are ensuite, offering comfort and privacy for family and guests. Outdoor living rivals a private resort, highlighted by a 40’ x 20’ heated saltwater infinity pool with swim ledge, hot tub, outdoor kitchen, covered porch, expansive patios, and firepit—perfect for year-round enjoyment amid mature landscaping, a tranquil pond, and sweeping rural views. Automobile collectors will appreciate the estate’s unparalleled garage facilities. A detached brick automotive gallery features a nine-bay, climate-controlled showcase garage with CHI aluminum tinted glass doors, polished concrete floors, and premium climate control—ideal for preserving and displaying a museum-quality collection. Above, a fully appointed three-bedroom, two-bath guest residence offers a kitchen and multiple living spaces. Two additional fully insulated, climate-controlled 50’ x 75’ garages with 12-foot overhead doors and professional-grade lifts provide exceptional flexibility. An oversized storage building and run-in to the rear further enhances the property’s versatility. Hobbyists, from automobile collectors to equestrian enthusiasts, will be delighted to make use of the many large accessory structures on the property. Additional features include a comprehensive security and surveillance system, private gated entrance, 60-zone irrigation system, whole-property surround sound, & Comcast fiber internet. This is more than a home—it is a destination estate offering an elevated lifestyle for those who value privacy, craftsmanship, and automotive excellence in a refined Eastern Shore setting. IMPORTANT NOTES: Property consists of three parcels with separate addresses/taxes, portions of which are leased for agricultural use through December 2025. The irrigation system has a mainline break beneath a garage and will not be repaired by the seller. Quotes for repair or replacement are available for review.in documents. Front garage has suffered water damage and in the process of being remediated but seller will not be making repairs to the garage or apartment. Estimates for the remediation (which seller is doing) and the repair of damaged area is uploaded in MLS disclosure docs. All agents/buyers touring MUST sign a Hold Harmless Document prior to entering the garage/apartment. Property is being sold AS-IS/WHERE-IS with all faults. Contact listing agent(s) with any questions. ***Please do not enter lane to property without a confirmed appointment.

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Detail Ic Property Details

Property Type : Residential

Price : $2,999,000

AD Id : 69089685

MLS Id : MDCM2006492

Beds : 8

Lot Size : 58.48 Acres

Living Area Size : 9,364

Year Built : 2004

Garage : 55

County : CAROLINE

Subdivision: None Available

  • Map Map

Map

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Feature Features

  • Bedroom Information

    Total beds: 8

    Bathroom Information

    Total Baths: 16 Full Baths: 8 Half Baths: 8

    Room Information

    Basement: Crawl Space
  • Flooring Information

    Wood, Hardwood, Marble
  • Interior Features

    Kitchen Island, Pantry, Recessed Lighting, Walk-In Closet(s), High Ceilings, Tray Ceiling(s), Built-in Features, Crown Molding, Soaking Tub Appliances: Range, Trash Compactor, Double Oven, Oven, Washer, Electric Water Heater, Gas Water Heater, Cooktop, Dishwasher, Ice Maker, Indoor Grill, Microwave, Range Hood, Refrigerator, Water Heater, Tankless Water Heater Laundry Features: Upper Level, Main Level
  • Heating & Cooling

    Has Heating: Yes Heating: Electric, Propane, Heat Pump Has Cooling: Yes Cooling: Central Air, Heat Pump, Electric

  • Building Information

    Year Built: 2004 Building Area Total: 9364 Construction Materials: Brick Stories: 2 Patio And Porch Features: Patio, Porch, Terrace Pool Features: In Ground, Private Private Pool: Yes View: Water, Pond, Trees/Woods, Pasture, Garden
  • Exterior Features

    Exterior Features: Barbecue, Other, Balcony, Kennel, Lighting

  • Lot Information

    Lot Size Acres: 58.48 Lot Size Source: Estimated Lot Size Square Feet: 2547388.8 Lot Description: Front Yard, Private, Secluded, Other, Back Yard

    Property Information

    Subdivision: NONE AVAILABLE Source Property Type: Residential Postal Code Plus 4: 2307 Property SubType: Single Family Residence Levels: Two Property Age: 22

  • Listing Price Information

    Listing Price: $2999000

  • Tax Information

    Parcel Number: 0604005309 Tax Lot: 2 Tax Year: 2025 Annual Tax: $31764

  • Parking Information

    Parking Total: 55 Oversized, Garage Door Opener, Circular Driveway, Garage, Attached, Detached

    Garage Information

    Has Garage: Yes Has Attached Garage: Yes Garage Space: 55

  • Location Information

    Direction: Take Rt 331 toward Preston, turn right on Rt 16 and then right on Harmony Rd. WaterSource: Well Security Features: Smoke Detector(s), Carbon Monoxide Detector(s), Security Gate, Security System, Security Lights
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At $320.27 per sq.ft.,this listing is priced below average compared to other homes from PRESTON.

The average homes price in PRESTON is $370202.62 with avg. price / sq.ft of $2102.04.

The average homes price in CAROLINE County is $373818.81 with avg. price / sq.ft of $2100.74.

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Nearby Home Value

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4305 Langrell Road, Preston, MD, 21655 $350,000 4 2 2,076 2,076 SqFt
4215 Preston Road, Preston, MD, 21655 $329,000 3 2 1,642 1,642 SqFt
23547 Jonestown Lane, Preston, MD, 21655 $25,000 -- -- 728 728 SqFt
212 Main Street, Preston, MD, 21655 $235,000 5 3 2,122 2,122 SqFt
215 Apple Lane, Preston, MD, 21655 $369,000 3 2 1,575 1,575 SqFt
103 Chamber Street, Preston, MD, 21655 $99,900 3 2 1,488 1,488 SqFt
126 Maple Avenue Ave, Preston, MD, 21655 $227,000 3 2 1,828 1,828 SqFt
23116 Gilpin Point Road, Preston, MD, 21655 $434,000 4 2 1,880 1,880 SqFt

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 ByOwner 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. 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. Information Deemed Reliable But Not Guaranteed. Copyright © 2026 Bright MLS. All rights reserved.

ByOwner last updated this listing 04/06/2026 @ 23:52

MLS: MDCM2006492 LISTED BY: Donna Harrington, Coldwell Banker Realty 410-543-4545 SOURCE: Bright MLS

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