Property

Ellicott City, MD 21042 12400 Triadelphia Road

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Presented By: TTR Sotheby's International Realty
  • MLS# MDHW2061938
  • 11/21/2025
  • Request Tour
  • Request Info
  • Beds • 5
  • Full/Half Baths • 5 / 1
  • SQFT • 7,961
  • Garage • 3

Home Details

Welcome to this exceptional estate set on over seven picturesque acres, tucked away on a private wooded lot that offers your own hidden retreat. The possibilities are endless in this impressive and inviting home in Triadelphia Woods. A gated driveway leads to a spacious three-car garage and a grand entry that sets the tone the moment you arrive. Inside, a dramatic two-story foyer with a curved staircase, soaring ceilings, and oversized arched windows fills the home with natural light. Hardwood floors, long sightlines, and panoramic tree views create an immediate sense of calm. The two-story family room is a showstopper with its wall of windows and exposed brick fireplace. From there, enjoy the open and updated kitchen, ideal for gathering, with a center island with seating, dual ovens, a glass-front Sub-Zero fridge, Wolf induction cooktop, desk nook, and extensive cabinetry with custom rollouts. A formal dining room and a charming enclosed sunroom with an electric wood-burning stove add even more flexibility. A separate entry area with a pantry and coat closet, an updated powder room, and a large laundry room with built-ins, a utility sink, and garage access offer everyday convenience. The sun-filled main-floor home office is the perfect spot for working from home year-round with stunning views. A standout feature of the home is the expansive main-floor primary suite, your own private oasis. French doors open to the back deck, and a bonus room provides space for a home office, gym, or sitting room. The renovated spa-like bath features dual vanities, backlit mirrors, a soaking tub, a walk-in shower with beautiful tile, and a separate water closet. Two walk-in closets offer generous storage. Upstairs, two separate wings provide privacy for family or guests. One side includes a bright bedroom with a beautifully renovated bath with dual vanities and a walk-in shower, plus access to a walk-up attic and an attached loft with LVP flooring and beamed ceilings perfect for a studio or office. The opposite wing includes a bedroom with its own renovated en suite bath and dual closets, along with two additional bedrooms connected by a renovated Jack and Jill bath with dual vanities and a separate water closet and tub/shower. Above the garage, a spacious loft provides even more bonus space for a playroom, creative studio, or upper-level family room. The lower level is designed for both fun and function. A secondary kitchen, two-level rec room with an electric fireplace and stone mantle, walkout access to the yard, and dramatic two-story ceilings make it an entertainers dream. Youll also find a full bathroom, two bonus rooms ideal for a gym, theater, or golf simulator, a large utility and storage room, and an oversized heated workshop with yard access. Outside, the property shines as a private sanctuary and offers ample versatility. A huge deck spans the back of the house overlooking peaceful wooded views. A lower-level patio, stone-lined pond, and abundant gardening space complete the setting. Picture a quiet snow day with the woods blanketed in white, and this home becomes even more magical. This estate offers exceptional space, privacy, and flexibility, ready to adapt to the way you live and entertain. Improvements include the following: All bathrooms renovated; new kitchen appliances; newer roof; newer HVAC systems; extensive landscape, and more!
Presented By: TTR Sotheby's International Realty

Interior Features for 12400 Triadelphia Road

Bedrooms

Bedrooms Count All Upper Levels4
Bedrooms Count Upper Level 14
Main Level Bedrooms1
Total Bedrooms5

Bathrooms

Bathrooms Half Main Level1
Bathrooms Full Upper Level 13
Bathrooms Full Lower Level 11
Bathrooms Full All Upper Levels3
Bathrooms Full All Lower Levels1
Bathrooms Count Upper Level 13.00
Bathrooms Count Lower Level 11.00
Bathrooms Count All Upper Levels3
Bathrooms Count All Lower Levels1
Half Baths1
Total Baths6

Other Interior Features

LivingAreaSourceAssessor
Below Grade Unfin Area UnitsSquare Feet
Below Grade Unfin SQFT3631
Below Grade Unfin SQFT SourceAssessor
Above Grade Finished Area7961
Above Grade Finished Area SourceAssessor
Above Grade Finished Area Unit TypeSquare Feet
BasementConnecting Stairway, Fully Finished, Interior Access, Outside Entrance, Daylight, Partial, Walkout Level, Windows
Basement (Y/N)Yes
Below Grade Finished Area0
Below Grade Finished Area SourceAssessor
Below Grade Finished Area Unit TypeSquare Feet
Central Air Y/NYes
Fireplace FeaturesElectric, Mantel(s), Wood
Fireplace Y/NYes
FlooringHardwood, Carpet, Ceramic Tile
Heating FuelElectric, Oil
Heating Y/NYes
Hot WaterElectric
Interior Amenities2nd Kitchen, Attic, Bathroom - Soaking Tub, Bathroom - Walk-In Shower, Bathroom - Tub Shower, Breakfast Area, Carpet, Ceiling Fan(s), Curved Staircase, Dining Area, Entry Level Bedroom, Exposed Beams, Formal/Sep
Laundry TypeMain Floor
Total Fireplaces2
Window FeaturesScreens, Skylights

Other Rooms

Room TypeDining Room, Primary Bedroom, Kitchen, Family Room, Foyer, Breakfast Room, Study, Sun/Florida Room, Great Room, Laundry, Loft, Storage Room, Utility Room, Workshop, Efficiency (Additional), Hobby Room

Room Details for 12400 Triadelphia Road

Breakfast Room

level Main

Dining Room

level Main

Efficiency (Additional)

level Lower 1

Family Room

level Main

Foyer

level Main

Great Room

level Lower 1

Hobby Room

level Upper 1

Hobby Room # 2

level Lower 1

Kitchen

level Main

Laundry

level Main

Loft

level Upper 1

Primary Bedroom

level Main

Storage Room

level Lower 1

Study

level Main

Sun/Florida Room

level Main

Utility Room

level Lower 1

Workshop

level Lower 1

General for 12400 Triadelphia Road

Acceptable FinancingCash, Conventional, FHA, Private, VA
AccessibilityNone
AppliancesBuilt-In Microwave, Dishwasher, Disposal, Dryer, Extra Refrigerator/Freezer, Exhaust Fan, Freezer, Humidifier, Icemaker, Oven - Double, Stainless Steel Appliances, Washer, Water Heater
Architectural StyleTransitional
Bathrooms Count Main Level2.00
Bathrooms Full Main Level1
CityELLICOTT CITY
Condo/Coop Association fee Y/NNo
Construction MaterialsBrick
Cool FuelElectric
CoolingCentral A/C
CountyHOWARD
DirectionsTake MD-32 North, Turn Right on Triadelphia Road, Veer Left to Remain on Triadelphia Road, Continue 2.4 Miles, Turn Left and Home will be the first on your Right.
DisclosuresExempt - Disclosure/Disclaimer
Full Baths5
Garage Spaces3.00
Garage Y/NYes
HOANo
HeatingHeat Pump(s)
Historic Y/NNo
Home Warranty Y/NNo
Lease Considered Y/NNo
Levels3
Living Area7961
Location TypeSuburban
Lot Size Square Feet345431.00
Lot Size UnitsSquare Feet
New ConstructionNo
Other StructuresAbove Grade, Below Grade
OwnershipFee Simple
Patio/Porch FeaturesDeck(s), Patio(s)
PossessionImmediate, Negotiable
Price Per Sq Ft Total AG212.91
Property ConditionExcellent
Property TypeResidential
RoofArchitectural Shingle
School DistrictHOWARD COUNTY PUBLIC SCHOOLS
Security FeaturesSecurity Gate, Smoke Detector
Senior Community Y/NNo
SewerPrivate Septic Tank
Standard StatusActive Under Contract
StatusACTIVE UNDER CONTRACT
Structure TypeDetached
Subdivision NameTRIADELPHIA WOODS
Tax Annual Amount21730.0
Tax Assessed Value1565133.0
Tax Lot10
Tax Year2025
Total SQFT11592
Vacation Rental Y/NNo
ViewTrees/Woods
Virtual TourClick here
Water Access Y/NNo
Year Built1993
Year Built SourceAssessor
ZoningRRDEO

Exterior for 12400 Triadelphia Road

# of Attached Garage Spaces3
Door FeaturesDouble Entry, French
Exterior AmenitiesExtensive Hardscape, Exterior Lighting, Stone Retaining Walls, Other
Foundation DetailsBrick/Mortar
Garage FeaturesGarage - Front Entry
InclusionsWindow Treatments, Fireplace Screen, Pool Table & Accessories
Land Assessed Value372900.00
Land Use CodeR
Lot Size Acres7.93
Lot Size SourceAssessor
Navigable Water Y/NNo
PoolNo Pool
SpaNo
Total Parking Spaces3
Type of ParkingAttached Garage, Driveway
Water Oriented Y/NNo
Water SourceWell
Water View Y/NNo
Waterfront Y/NNo

Additional Details

Price History

Brian Lee

Associate
Price $1,695,000
MLS#MDHW2061938
List Date 11/21/2025
Property Type Contingent
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