518 Calvin Lane
Rockville, MD, 20851 $ 975,000
Bedrooms4 Baths3.1 Sq 4,455 Monthly Estimate*
$ 6,083
for $975,000 with 4 bedrooms and 3 full baths, 1 half bath. This 4,455 square foot home was built in 1953 on a lot size of 0.19.
Welcome home to this 4 bedroom, 3 full and half bath home in the Twinbrook neighborhood, backing to parkland. This nearly 4500 square foot home was rebuilt in 2007, and features an open floor plan. With three stories above ground, and thoughtful updates throughout, this home is move-in ready and is waiting for you. The main level features hardwood floors throughout. You enter the home to a two-story foyer with a high ceiling and ornate light fixture. To your right is a spacious office with ample lighting, ideal for working from home. To the left is an oversized living room and a huge dining room with a trey ceiling, crown molding and chair rail molding, perfect for holiday gatherings. The heart of this house is the open concept modern eat-in kitchen which offers a marble backsplash, granite counters, gas stove, updated refrigerator (2024), updated fume hood (2024) and plenty of cabinet space. The massive center island has a second sink and a wine refrigerator (2022) built in. The kitchen opens to the family room with its cozy gas fireplace. The kitchen also leads to the private back yard and patio. The main level is further complemented with a remodeled powder room, with tiles on the floor/wall and a granite counter vanity. Upstairs on the second level you will find the huge owners suite with another gas fireplace, double walk-in closets for him and her, and a stylish master bath with dual glass bowl sinks, a bath tub, and a double shower. Two additional bright and spacious bedrooms on this level share a Jack and Jill bathroom. The laundry room with washer and dryer is conveniently located on this level. Up one more level is the fourth bedroom with a walk-in closet, a bar area, and a full bathroom with dual vanities. It can be flexibly used as a bedroom, a gym, or entertaining room. Most of the rooms have been freshly painted with neutral colors ready for the next owner. The exterior of the house was painted in 2018 and the roof was recently replaced (Sept 2025). Outside the home there is a detached 2 car garage which offers plenty of storage. A manageable 0.19-acre yard has been well maintained by the owner with recent landscaping (Sept 2025) for a fresh new look. The house backs to a parkland with a playground, basketball court, tennis court, and grass field. Located in the vibrant city of Rockville, this place is within walking distance to popular city facilities such as Croydon Creek nature center, Glenview Mansion, and the Fitzgerald theater. It is also within two miles to the library, restaurants, grocery stores, medical offices, Rockville swim/fitness center, and all area schools. Twinbrook and Rockville metro stations are about 1.5 miles away which provides excellent opportunity for commuters. Dont miss this unique property that combines luxury, comfort and convenience.
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Single Family Coming Soon
FeaturesGeneralLiving Area 4455
Sewer Public Sewer
Heating Forced Air
Cooling Central A/C Ceiling Fan(s)
Possession Settlement
Roof Architectural Shingle
Appliances Built-In Range Cooktop Dishwasher Disposal Dryer Exhaust Fan Extra Refrigerator/Freezer Oven/Range - Gas Refrigerator Stainless Steel Appliances Stove Washer
Zoning R60
Garage Spaces 2.00
Architectural Style Colonial
Construction Materials Frame
School District MONTGOMERY COUNTY PUBLIC SCHOOLS
Year Built 1953
View Park/Greenbelt
Levels 3
Tax Year 2025
Ownership Fee Simple
Cool Fuel Electric
Municipality City of Rockville
Accessibility None
County MONTGOMERY
New Construction N
Property Type Residential
HOA N
Subdivision Name TWINBROOK
Garage Y/N Y
Water Access Y/N N
Other Structures Above Grade Below Grade
Full Baths 3
Status COMING SOON
Directions East on First Street right on Baltimore right on Gladstone left on Calvin.
City ROCKVILLE
Senior Community Y/N N
Lot Size Units Square Feet
Lot Size Square Feet 8327.00
Tax Annual Amount 13185.0
Structure Type Detached
Condo/Coop Association fee Y/N N
Bathrooms Count Main Level 1.00
Price Per Sq Ft Total AG 218.86
Lease Considered Y/N N
Vacation Rental Y/N N
Standard Status Coming Soon
Year Built Source Assessor
Legal Subdivision TWINBROOK
Tax Lot 16
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InteriorInterior Amenities Bathroom - 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
Heating Fuel Natural Gas
Flooring Carpet Ceramic Tile Hardwood
Total Fireplaces 2
Fireplace Features Gas/Propane
Hot Water Electric
Basement (Y/N) N
Heating Y/N Y
Fireplace Y/N Y
Above Grade Finished Area 4455
Half Baths 1
Central Air Y/N Y
Total Bedrooms 4
Below Grade Finished Area 0
Room Type Living Room Dining Room Primary Bedroom Bedroom 2 Bedroom 3 Bedroom 4 Kitchen Family Room Office
Below Grade Finished Area Unit Type Square Feet
Below Grade Finished Area Source Assessor
Above Grade Finished Area Source Assessor
Above Grade Finished Area Unit Type Square Feet
Total Baths 4
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ExteriorPool No Pool
Lot Features Backs - Parkland Cleared Front Yard Landscaping Level Premium Private Rear Yard Trees/Wooded
Water Source Public
Garage Features Garage - Front Entry Garage Door Opener
Type of Parking Detached Garage Driveway
Foundation Details Crawl Space
Water View Y/N N
Lot Size Acres 0.19
Lot Size Source Assessor
Waterfront Y/N N
Land Assessed Value 243100.00
Navigable Water Y/N N
Water Oriented Y/N N
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* Excluded FeaturesList ByAssist 2 Sell Buyers And SellersBroker
lkeenan@assist2sell.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $6,083
- Monthly Property Taxes
- $1,099
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Rockville, MD
Average List Price $831,710
Percent of Sale Price 15%
About Rockville, MD 67,552 Population
44% Since 2002
$ 103,914 Median Income
40.96 Median Age
30% Households with Children
Trends Information provided by ATTOM Data Solutions.
3533413 Elementary School
3533471 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 12/22/2025 | $975,000 | | Listed Price |