Property

Rockville, MD 20851 518 Calvin Lane

518 Calvin Lane Rockville, MD - Image 1518 Calvin Lane Rockville, MD - Image 2518 Calvin Lane Rockville, MD - Image 3
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Presented By: Assist 2 Sell Buyers And Sellers
  • MLS# MDMC2210784
  • 12/22/2025
  • Request Tour
  • Request Info
  • Beds • 4
  • Full/Half Baths • 3 / 1
  • SQFT • 4,455
  • Garage • 2

Home Details

Welcome to this rare and expansive 4,400+ sq ft home in the desirable Twinbrook neighborhood, offering an exceptional opportunity to own significantly more space than typically available in the area. Completely rebuilt in 2007 and thoughtfully updated, this move-in ready residence features three full levels above ground, an open and functional layout, and a private setting backing directly to parkland. The main level showcases hardwood floors, a dramatic two-story foyer, a dedicated home office, and generously sized living and dining spaces ideal for both everyday living and entertaining. The open-concept kitchen is the centerpiece of the home, complete with granite countertops, marble backsplash, a large center island with second sink and wine refrigerator (2022), and recent appliance updates (2024). The kitchen flows seamlessly into the family room with a gas fireplace and access to the backyard and patio. Upstairs, the spacious owners suite offers a true retreat with its own fireplace, dual walk-in closets, and a well-appointed bath with soaking tub and double shower. Additional two bedrooms are bright and well-sized, with a convenient upper-level laundry room. The top level provides a versatile fourth bedroom with a full bath and bar areaideal for guests, a home gym, or entertainment. Recent updates include fresh interior paint in most rooms (2025), a new roof (2025), and exterior paint (2018). A detached two-car garage and manageable yard with recent landscaping add to the homes appeal. Backing to parkland with a playground, tennis courts, and open green space, and within walking distance to Croydon Creek Nature Center, Glenview Mansion, and the F. Scott Fitzgerald Theatre, this home combines space, privacy, and convenience. Metro access via Washington Metro Red Line stations is just minutes away. A unique opportunity to own one of the largest homes in the neighborhoodoffering space, flexibility, and value that is hard to find at this price point.
Presented By: Assist 2 Sell Buyers And Sellers

Interior Features for 518 Calvin Lane

Bedrooms

Bedrooms Count All Upper Levels4
Bedrooms Count Upper Level 13
Bedrooms Count Upper Level 21
Total Bedrooms4

Bathrooms

Bathrooms Half Main Level1
Bathrooms Full Upper Level 21
Bathrooms Full Upper Level 12
Bathrooms Full All Upper Levels3
Bathrooms Count Upper Level 21.00
Bathrooms Count Upper Level 12.00
Bathrooms Count All Upper Levels3
Half Baths1
Total Baths4

Other Interior Features

LivingAreaSourceAssessor
Below Grade Unfin Area UnitsSquare Feet
Below Grade Unfin SQFT0
Below Grade Unfin SQFT SourceAssessor
Above Grade Finished Area4455
Above Grade Finished Area SourceAssessor
Above Grade Finished Area Unit TypeSquare Feet
Basement (Y/N)No
Below Grade Finished Area0
Below Grade Finished Area SourceAssessor
Below Grade Finished Area Unit TypeSquare Feet
Central Air Y/NYes
Fireplace FeaturesGas/Propane
Fireplace Y/NYes
FlooringCarpet, Ceramic Tile, Hardwood
Heating FuelNatural Gas
Heating Y/NYes
Hot WaterElectric
Interior AmenitiesBathroom - Soaking Tub, Bathroom - Walk-In Shower, Breakfast Area, Carpet, Ceiling Fan(s), Chair Railings, Crown Moldings, Family Room Off Kitchen, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Eat
Total Fireplaces2

Other Rooms

Room TypeLiving Room, Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Office

Room Details for 518 Calvin Lane

Bedroom 2

level Upper 1
description Flooring - Carpet, Attached Bathroom, Jack and Jill Bathroom

Bedroom 3

level Upper 1
description Flooring - Carpet

Bedroom 4

level Upper 2
description Attached Bathroom, Flooring - Carpet, Double Sink

Dining Room

level Main
description Flooring - HardWood, Chair Rail, Crown Molding

Family Room

level Main
description Flooring - HardWood, Fireplace - Gas

Kitchen

level Main
description Countertop(s) - Granite, Flooring - HardWood, Island, Kitchen - Eat-in, Kitchen - Gas Cooking

Living Room

level Main
description Flooring - HardWood, Crown Molding

Office

level Main
description Flooring - HardWood

Primary Bedroom

level Upper 1
description Flooring - Carpet, Fireplace - Gas, Attached Bathroom, Bathroom - Soaking Tub, Bathroom - Walk-In Shower, Double Sink, Walk-In Closet(s)

General for 518 Calvin Lane

AccessibilityNone
AppliancesBuilt-In Range, Cooktop, Dishwasher, Disposal, Dryer, Exhaust Fan, Extra Refrigerator/Freezer, Oven/Range - Gas, Refrigerator, Stainless Steel Appliances, Stove, Washer
Architectural StyleColonial
Bathrooms Count Main Level1.00
CityROCKVILLE
Condo/Coop Association fee Y/NNo
Construction MaterialsFrame
Cool FuelElectric
CoolingCentral A/C, Ceiling Fan(s)
CountyMONTGOMERY
DirectionsEast on First Street, right on Baltimore, right on Gladstone, left on Calvin.
Full Baths3
Garage Spaces2.00
Garage Y/NYes
HOANo
HeatingForced Air
Lease Considered Y/NNo
Legal SubdivisionTWINBROOK
Levels3
Living Area4455
Lot Size Square Feet8327.00
Lot Size UnitsSquare Feet
MunicipalityCity of Rockville
New ConstructionNo
Other StructuresAbove Grade, Below Grade
OwnershipFee Simple
PossessionSettlement
Price Per Sq Ft Total AG213.02
Property TypeResidential
RoofArchitectural Shingle
School DistrictMONTGOMERY COUNTY PUBLIC SCHOOLS
Senior Community Y/NNo
SewerPublic Sewer
Standard StatusActive
StatusACTIVE
Structure TypeDetached
Subdivision NameTWINBROOK
Tax Annual Amount13185.0
Tax Assessed Value929767.0
Tax Lot16
Tax Year2025
Total SQFT4455
Vacation Rental Y/NNo
ViewPark/Greenbelt
Water Access Y/NNo
Year Built1953
Year Built SourceAssessor
ZoningR60

Exterior for 518 Calvin Lane

# of Detached Garage Spaces2
Foundation DetailsCrawl Space
Garage FeaturesGarage - Front Entry, Garage Door Opener
Land Assessed Value243100.00
Land Use CodeR
Lot FeaturesBacks - Parkland, Cleared, Front Yard, Landscaping, Level, Premium, Private, Rear Yard, Trees/Wooded
Lot Size Acres0.19
Lot Size SourceAssessor
Navigable Water Y/NNo
PoolNo Pool
Total Parking Spaces2
Type of ParkingDetached Garage, Driveway
Water Oriented Y/NNo
Water SourcePublic
Water View Y/NNo
Waterfront Y/NNo

Additional Details

Price History

Charles Torres

Owner
Price $949,000
MLS#MDMC2210784
List Date 12/22/2025
Property Type Single Family
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