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13951 Hallowell CourtDayton, MD 21036Price: $3,150,000

  • Price: $3,150,000
  • Est. Mortgage of $/month
  • 358 Days on Market
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$/month over payments
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.
  • $3,150,000List Price
  • 5Bedrooms
  • 10Bathrooms
  • 11,696Square Feet
Discover the epitome of luxury and tranquility at 13951 Hallowell Court in the heart of Dayton, Maryland. Nestled on over 4 acres of pristine land, this extraordinary estate offers unparalleled privacy and access to natural beauty, being just a short walk away from the serene Triadelphia Reservoir. Home Features: This magnificent residence boasts a plethora of high-end features and thoughtful amenities designed to cater to every aspect of luxury living: o Basement Gym: A sprawling 1,200 square-foot gym in the basement, perfect for fitness enthusiasts. o Detached Garage Suite: A two-car detached garage with a full guest suite above it, complete with a kitchen, full bath, bedroom, and washer and dryer. o Attached Garage: A three-car attached garage equipped with an electric vehicle charging station. o Inground Pool: Enjoy summer days in the stunning inground pool, complete with a bluestone surround and slide. o Propane Tanks: The property includes two 500-gallon propane tanks owned by the owners. o Gas Fireplaces: Two remote-controlled gas fireplaces provide warmth and ambiance. o Elegant Flooring: Wide plank engineered white oak wood flooring throughout the home. o State-of-the-Art Sound System: A Sonos full speaker system ensures high-quality sound throughout the house. o Coffered Ceilings: Sophisticated coffered ceilings add a touch of elegance to the interiors. o Elevator: A dedicated elevator with a phone line enhances accessibility. o Main Level Ceilings: Soaring 10-foot ceilings and a grand two-story foyer create an impressive entrance. o Gourmet Kitchen: The chef's kitchen is equipped with two dishwashers, a Wolf gas oven, a Butler's pantry, a Subzero fridge, under-cabinet lighting, and a custom-made range hood. o Powder Rooms: Two powder rooms on the main level feature walls adorned with custom wallpaper. o Geothermal Heating: The home is equipped with a cutting-edge geothermal heating system, including three units with a home humidifier. o Restoration Hardware Lighting: Elegant lighting from Restoration Hardware illuminates the home beautifully. o Water System: A reverse osmosis system with a double carbon filter ensures pristine well water. o Outdoor Amenities: The exterior features a wood-burning fire pit, a fully fenced rear yard, an outdoor powder room, an all-season room with a ceiling fan, weatherproof speakers, recessed lighting, a hot tub, and an outdoor television. o Landscaping: Extensive landscaping with lighting throughout enhances the property's natural beauty. o Gas Generator: A house gas generator provides peace of mind. o Wraparound Porch: An expansive wraparound porch with porch swings that double as beds offers the perfect spot for relaxation. Location Highlights: Dayton, Maryland: Dayton is a charming and serene community located in Howard County, Maryland. Known for its picturesque landscapes and tranquil environment, Dayton offers residents a perfect blend of rural charm and modern convenience. The area is renowned for its beautiful estates, equestrian properties, and a strong sense of community. With easy access to major metropolitan areas, Dayton provides a peaceful retreat without sacrificing convenience. Howard County: Howard County is consistently ranked as one of the best places to live in Maryland and the United States. It boasts top-rated schools, a vibrant economy, and an abundance of recreational opportunities. Residents enjoy a high quality of life with access to parks, hiking trails, and cultural attractions. Howard County's commitment to preserving green spaces and promoting sustainable living makes it a desirable location. Please schedule all showings online via Showing Time.
Listed by Melanie B. Gamble of 212 Degrees Realty,LLC

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 Listed07/22/2025
  • ZoningRRDEO
  • UsmAreaDayton

Parking

  • Parking FeaturesElectric Vehicle Charging Station(s), Shared Driveway, Private, Paved Driveway, Paved Parking
  • Parking TypesDetached Garage, Attached Garage, Driveway
  • Total Garage And Parking Spaces5

Location

  • Address13951 Hallowell Court
  • Area Total12,764
  • SubdivisionTriadelphia Mill Farm
  • TownDayton
  • StateMD
  • Zip21036
  • CountyHoward

Interior

  • FlooringEngineered Wood
  • Appliances Included
    • Dishwasher
    • Disposal
    • Dryer
    • Exhaust Fan
    • Extra Refrigerator/Freezer
    • Range Hood
    • Refrigerator
    • Six Burner Stove
    • Washer
    • Water Dispenser
    • Water Heater - Tankless
  • Heating YNYes
  • CoolingCentral A/C, Ceiling Fan(s)
  • Basement YNYes

Property Information

  • Lot Size Square Feet177,289
  • Above Grade Finished Area8501
  • Below Grade Area Total4,263
  • Below Grade Unfinished Area1068
  • Below Grade Finished Area3195

Other

  • Other Structures List2nd Garage, Guest House
  • View Count1

Basic Information

  • MLS NumberMDHW2057208
  • Ownership InterestFee Simple
  • List Price$3,150,000
  • Square Feet11,696
  • Acreage4.07
  • Year Built2018
  • MLS Property TypeResidential
  • StatusACT

Basic Information

Property

  • Property ConditionVery Good
  • New Construction YNN
  • Lot Description
    • Backs - Parkland
    • Backs to Trees
    • Front Yard
    • Landscaping
    • No Thru Street
    • Private
    • Rear Yard
    • Secluded
    • SideYard(s)
    • Trees/Wooded
    • Unrestricted
  • FencingRear

Exterior

  • FoundationPermanent
  • Exterior FeaturesExterior Lighting, Play Equipment, Hot Tub, Extensive Hardscape

Utilities

  • UtilitiesPropane
  • Water SourceWell
  • SewerSeptic > # of BR
  • Central Air YNYes
  • Cooling FuelGeothermal
  • Water HeaterPropane
  • Heating FuelGeo-thermal
  • Heat SystemHumidifier

Amenities

  • Pool FeaturesIn Ground
  • PoolYes - Personal
  • Accessibility AmenitiesElevator
  • PricePerSqFt371
  • Other AmenitiesBasement, Fireplace, Pool

Tax Information

  • Total Taxes Payment FrequencyAnnually
  • Tax Total Finished Sq Ft11,696
  • Tax Assessment Amount2432700
  • Tax Year2024
  • Taxes$31,373
  • County Tax$26,104
  • County Tax Payment FrequencyAnnually
  • Assessment Year2025

Building

  • Num Detached Garage Spaces2
  • ViewPanoramic, Pasture, Scenic Vista, Trees/Woods
  • RoomsMud Room, Bonus Room
  • Door FeaturesDouble Entry, Six Panel, Sliding Glass, Insulated
  • Walls Ceilings9'+ Ceilings,2 Story Ceilings, Beamed Ceilings, Wood Ceilings
  • Interior FeaturesFloor Plan - Open, Family Room Off Kitchen, Entry Level Bedroom, Kitchen - Gourmet, Kitchen - Island,2nd Kitchen, Additional Stairway, Attic, Built-Ins, Butlers Pantry, Ceiling Fan(s), Chair Railings, Crown Moldings, Dining Area, Elevator, Formal/Separate Dining Room, Pantry, Recessed Lighting, Bathroom - Soaking Tub, Walk-in Closet(s), Wet/Dry Bar, Wood Floors, Bar, Kitchen - Eat-In, Kitchen - Table Space, Sound System, Wainscotting, Upgraded Countertops, Wine Storage, Air Filter System, Breakfast Area, Central Vacuum, Primary Bath(s), Water Treat System, WhirlPool/HotTub, Other
  • Security FeaturesCarbon Monoxide Detector(s), Surveillance Sys, Exterior Cameras, Monitored, Motion Detectors, Security System, Smoke Detector
  • High School DistrictHoward County Public Schools
  • LocationTypeNear National Forest
  • Broker Name212 Degrees Realty, LLC
  • Building Number13951
  • Cross StreetTriadelphia Mill Road
  • DirectionsMD-32 W toward Columbia, Take the Linden Church Rd exit toward Dayton, Take Ten Oaks Rd and Triadelphia Mill Rd to Hallowell Ct in Dayton arrive at 13951 Hallowell Ct
  • Num Attached Garage Spaces3
  • Lower Levels Total Baths2
  • Lower Level1 Total Baths2
  • Lower Level1 Half Baths1
  • Lower Level1 Full Baths1
  • Lower Levels Total Full Baths1
  • Main Level Total Baths4
  • Lower Levels Total Half Baths1
  • Main Level Bedrooms1
  • Main Level Half Baths3
  • Main Level Full Baths1
  • Upper Levels Total Full Baths4
  • Upper Levels Total Bedrooms4
  • Upper Levels Total Baths4
  • Upper Level1 Bedrooms4
  • Upper Level1 Full Baths4
  • Upper Level1 Total Baths4
  • Story ListLower 1, Main, Upper 1
  • Structure Design TypeDetached
  • Construction MaterialsStone
  • Property StyleColonial
  • Bedrooms5
  • BasementOther
  • Full Bath6
  • Bathroom10
  • Half Baths4
  • Laundry TypeMain Floor, Upper Floor
  • Levels3
  • Fireplace YNYes
  • Fireplace2
  • Elevators1
  • Garage Type
    • Additional Storage Area
    • Garage - Side Entry
    • Garage Door Opener
    • Inside Access
    • Other
    • Oversized
  • Garage Spaces5
  • GarageYes
  • Patio And Porch FeaturesBreezeway, Patio(s), Enclosed, Wrap Around, Screened, Brick, Terrace, Porch(es)

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 15, 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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