David Vane

6517 77th Street

Cabin John, MD
$ 2,495,000 Beds 4 Baths 3.5 Sq 3,900
Monthly Estimate* How much can I afford?

MID MOD MEWS by OPaL **some of the most affordable all-new single family homes inside the beltway** - Five all-new, mid-century modern single-family homes are coming to super-walkable Cabin John. Located just off the Potomac River and C&O Towpath, these elevator-ready residences are steps from local eateries, markets, playgrounds, tennis courts and even Glen Echo Park with great camps, classes, puppet shows and the famous Dentzel Carousel. If you have kids - you're in one the best school systems in the country; if not, there's a veterinarian right across the street. These right-sized homes perfectly blend classic mid-century architecture with forward-thinking design. Walls of windows and volume ceilings allow natural light to brighten and warm the home. Classic mid-century features like a screened porch, wood burning fireplace and carport pair seamlessly with modern features like green roofs and Energy Star efficiency. At the heart of the home, an all-pro kitchen stands ready for extended family gatherings or quiet solo evenings. Walls of glass open to the screened porch and right-sized backyard that could be upgraded for the perfect patio vibe. The primary bedroom features an oversized suite with walk-in closets, pitched ceiling, optional skylights, walls of glass, west-facing balcony, and a terrific ensuite bath to include: a double vanity, water closet and efficient wet-room with glass block if you'd like. Two additional guest rooms, a dedicated work-from-home space, and the laundry complete this floor. The versatile fourth levelwith optional full bath and elevator accessis perfect for a studio, extra bedroom, or a sunny space for you, a good book and your four-legged buddy. The lower-level rec-room with an additional bedroom and full bath come standard; the perfect space for binging Netflix or Bravo. Maybe even just use the basement for storing the stuff you just can't part with yet. Pre-construction sales are happening now for 2027 deliveries. Developed, sold, and warrantied by OPaL DCa seven-time DC Home of the Year winner, recipient of dozens of national and local design awards, and your Cabin John neighbor. Look us up online to learn more about Mid Mod Mews by OPaL.

ACTIVE

  • Price
  • $ 2,495,000
  • City
  • Cabin John
  • Bedrooms
  • 4
  • Full Bathrooms
  • 3
  • County
  • MONTGOMERY
  • Half Bathrooms
  • 1
  • Area
  • Lot Size
  • 0.09 Acres
  • Zip
  • 20818
  • Sqr Footage
  • 3,900
  • Year Built
  • 2027
  • Taxes
  • $ 24000
  • Style
  • Mid-Century Modern
  • MLS#
  • MDMC2245726
Listed By: Sean P Ruppert with Logan Skye Realty - 3013203979;
Data Source: Bright MLS

Features

General

Living Area 3900
Sewer Public Sewer
Heating Energy Star Heating System,90% Forced Air
Cooling Central A/C,Energy Star Cooling System
Possession Settlement
Roof Metal,Vegetated
Appliances Built-In Microwave,Cooktop,Dishwasher,Disposal,Dryer,Energy Efficient Appliances,ENERGY STAR Refrigerator,ENERGY STAR Freezer,ENERGY STAR Dishwasher,ENERGY STAR Clothes Washer,Icemaker,Oven - Wall
Zoning R
Garage Spaces 1.00
Patio/Porch Features Screened,Deck(s)
Architectural Style Mid-Century Modern
Construction Materials Batts Insulation,Cement Siding,Composition,Concrete,HardiPlank Type,Spray Foam Insulation
School District MONTGOMERY COUNTY PUBLIC SCHOOLS
Year Built 2027
Levels 3
Tax Year 2025
Ownership Fee Simple
Cool Fuel Electric
Accessibility Elevator,Roll-in Shower
County MONTGOMERY
New Construction Yes
Property Type Residential
HOA No
Energy Efficient Appliances,Construction,Fireplace/Wood Stove,HVAC,Lighting
Subdivision Name CABIN JOHN
Garage Y/N Yes
Water Access Y/N No
Other Structures Above Grade
Transportation Bus Stop less than 1 mile
Full Baths 3
Status ACTIVE
Directions navigate to MacArthur & 78th
City CABIN JOHN
Senior Community Y/N No
Lot Size Units Square Feet
Lot Size Square Feet 3900.00
Tax Assessed Value 2495000.0
Tax Annual Amount 24000.0
Home Warranty Y/N Yes
Property Condition Excellent
Structure Type Detached
Condo/Coop Association fee Y/N No
Bathrooms Count Main Level 1.00
Price Per Sq Ft Total AG 639.74
Construction Completed Y/N No
Historic Y/N No
Vacation Rental Y/N No
Total SQFT 3900
Builder Name OPaL
Standard Status Active
Year Built Source Estimated

Interior Features

Heating Fuel Electric
Basement Drainage System,Fully Finished,Garage Access,Interior Access,Poured Concrete,Sump Pump
Total Fireplaces 1
Fireplace Features Wood
Hot Water Electric,60+ Gallon Tank
Basement (Y/N) Yes
Heating Y/N Yes
Fireplace Y/N Yes
Above Grade Finished Area 3900
Half Baths 1
Central Air Y/N Yes
Total Bedrooms 4
LivingAreaSource Estimated
Laundry Type Upper Floor
Bedrooms Count All Lower Levels 1
Bedrooms Count All Upper Levels 3
Bedrooms Count Lower Level 1 1
Bedrooms Count Upper Level 1 3
Bathrooms Half Main Level 1
Bathrooms Full Upper Level 1 2
Bathrooms Full Lower Level 1 1
Bathrooms Full All Upper Levels 2
Bathrooms Full All Lower Levels 1
Bathrooms Count Upper Level 2 0.00
Bathrooms Count Upper Level 1 2.00
Bathrooms Count Lower Level 1 1.00
Bathrooms Count All Upper Levels 2
Bathrooms Count All Lower Levels 1
Above Grade Finished Area Source Estimated
Above Grade Finished Area Unit Type Square Feet
Total Baths 4
Number of Elevators 1

Exterior Features

Pool No Pool
Water Source Public
Total Parking Spaces 2
Garage Features Garage Door Opener
Type of Parking Attached Garage,Driveway,Attached Carport
Foundation Details Concrete Perimeter
Water View Y/N No
Lot Size Acres 0.09
Lot Size Source Estimated
Waterfront Y/N No
Builder Model Alice
Horse Y/N No
Navigable Water Y/N No
Water Oriented Y/N No
# of Attached Carport Spaces 1
# of Attached Garage Spaces 1

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Columbia, MD office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
Adjust Payment Options
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Default based on a 30-year fixed rate of 6.49% 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.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Bannockburn Elementary School
Middle School Thomas W. Pyle Middle School
High School Walt Whitman High School

Price History

7/17/2026 Listed $2,495,000

Property vs Zip Code Average in 20818

Price
AVG $2.42M
$2.5M
Taxes
AVG $19,914
$24,000
Year Built
AVG 2007
2027
Visits
AVG 511
218
Data Provided by Inside Real Estate®

In The Neighborhood

Areas That We Cover

6517 77th Street Cabin John, MD is a Single Family Home for sale at $2495000 with 3900 sqft and a lot size of 0.09 Acres Acre(s). 6517 77th Street Cabin John has 4 bedrooms, 3 baths and was built in 2027. The property's zip code is 20818 which is in Cabin John, MD

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% 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.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

David Vane

David Vane

Broker, Co-Founder

240-832-5671

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