David Vane

7727 Fontaine Street

Potomac, MD
$ 2,500,000 Beds 6 Baths 6
Monthly Estimate* How much can I afford?

Welcome to an extraordinary custom residence slated for delivery in Summer 2026, offering a rare opportunity to bring your vision of the perfect home to life. This upcoming new build allows buyers to personalize finishes, features, and design elements, creating a luxury residence tailored to their lifestyle and preferences. Designed with both elegance and functionality in mind, the home will feature soaring ten-foot ceilings, recessed lighting, and engineered hardwood flooring throughout. At the heart of the home, the gourmet kitchen is planned with premium appliances, quartz countertops, an expansive center island, and a spacious walk-in pantry. The open-concept design also provides the flexibility to incorporate custom features such as a wet bar and dedicated wine storage, making the space ideal for entertaining. Thoughtfully designed for comfort and privacy, each bedroom is accompanied by its own full bathroom. The primary suite is envisioned as a spa-inspired retreat, with opportunities to select luxury finishes and upgrades that reflect your personal style. Built with quality, efficiency, and longevity in mind, the home is planned to include a high-efficiency ventilation system, your choice of advanced gas or electric furnaces, a durable fifty-year architectural shingle roof, and insulated aluminum-and-glass garage doors. Outdoor living can be customized to suit your needs, with plans for a rear stone patio and walkout balcony that create inviting spaces for relaxation and entertaining. Additional options, including fireplaces and a full walkout basement, provide even more opportunities to personalize the home. An exceptional opportunity to collaborate in the creation of a luxury residence, this custom home offers the rare ability to make your selections and craft a living experience uniquely your own.

ACTIVE

  • Price
  • $ 2,500,000
  • City
  • Potomac
  • Bedrooms
  • 6
  • Full Bathrooms
  • 6
  • County
  • MONTGOMERY
  • Half Bathrooms
  • 0
  • Area
  • Lot Size
  • 0.23 Acres
  • Zip
  • 20854
  • Taxes
  • $ 4604
  • Style
  • Contemporary
  • MLS#
  • MDMC2237166
Listed By: Nurit Coombe with The Agency DC - 2028881127;
Data Source: Bright MLS

Features

General

Sewer Public Septic
Heating Other
Cooling Other
Possession Negotiable
Appliances Built-In Range,Dishwasher,Disposal,Dryer,Energy Efficient Appliances,Instant Hot Water,Washer,Water Heater - High-Efficiency,Water Heater - Tankless
Zoning R90
Garage Spaces 2.00
Architectural Style Contemporary
Construction Materials Concrete,Combination
School District MONTGOMERY COUNTY PUBLIC SCHOOLS
Levels 3
Tax Year 2025
Ownership Fee Simple
Cool Fuel Other
Accessibility Accessible Switches/Outlets,Other
County MONTGOMERY
New Construction Yes
Property Type Residential
HOA No
Subdivision Name WILLERBURN ACRES
Garage Y/N Yes
Water Access Y/N No
Other Structures Above Grade,Below Grade
Full Baths 6
Status ACTIVE
Directions Per GPS
City POTOMAC
Senior Community Y/N No
Lot Size Units Square Feet
Lot Size Square Feet 10013.00
Tax Assessed Value 395700.0
Tax Annual Amount 4604.0
Property Condition Excellent
Structure Type Detached
Condo/Coop Association fee Y/N No
Bathrooms Full Main Level 1
Bathrooms Count Main Level 1.00
Additional Parcels Y/N No
Construction Completed Y/N No
Historic Y/N No
Vacation Rental Y/N No
Location Type Suburban
Standard Status Active
Year Built Source Assessor
Legal Subdivision WILLERBURN ACRES
Tax Lot 55
Association Recreation Fee No

Interior Features

Interior Amenities Wet/Dry Bar,Walk-in Closet(s),Wine Storage,Crown Moldings,Bathroom - Walk-In Shower,Wood Floors
Heating Fuel Other
Basement Fully Finished
Hot Water Tankless,Other
Basement (Y/N) Yes
Heating Y/N Yes
Fireplace Y/N No
Central Air Y/N No
Total Bedrooms 6
Main Level Bedrooms 1
Below Grade Finished Area Unit Type Square Feet
LivingAreaSource Assessor
Below Grade Unfin Area Units Square Feet
Below Grade Unfin SQFT Source Assessor
Below Grade Finished Area Source Assessor
Bedrooms Count All Lower Levels 1
Bedrooms Count All Upper Levels 4
Bedrooms Count Lower Level 1 1
Bedrooms Count Upper Level 1 4
Bathrooms Full Upper Level 1 4
Bathrooms Full Lower Level 1 1
Bathrooms Full All Upper Levels 4
Bathrooms Full All Lower Levels 1
Bathrooms Count Upper Level 1 4.00
Bathrooms Count Lower Level 1 1.00
Bathrooms Count All Upper Levels 4
Bathrooms Count All Lower Levels 1
Above Grade Finished Area Source Assessor
Above Grade Finished Area Unit Type Square Feet
Total Baths 6

Exterior Features

Pool No Pool
Parking Features Concrete Driveway
Lot Features Cleared,Trees/Wooded
Water Source Public
Total Parking Spaces 2
Garage Features Inside Access
Type of Parking Attached Garage
Land Use Code R
Foundation Details Other
Water View Y/N No
Lot Dimensions 0.00 x 0.00
Lot Size Acres 0.23
Lot Size Source Assessor
Waterfront Y/N No
Land Assessed Value 395700.00
Navigable Water Y/N No
Water Oriented Y/N No
# of Attached Garage Spaces 2
LotDimensionsSource Assessor

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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Let's determine your purchasing power. Working with my mortgage partner, you'll have the information you need to shop for a home with confidence.

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 Unknown Elementary School
Middle School Unknown Middle School
High School Unknown High School

Price History

5/29/2026 Listed $2,500,000

Property vs Zip Code Average in 20854

Price
AVG $2.17M
$2.5M
Taxes
AVG $16,503
$4,604
Visits
AVG 406
71
Data Provided by Inside Real Estate®

In The Neighborhood

Areas That We Cover

7727 Fontaine Street Potomac, MD is a Single Family Home for sale at $2500000 and a lot size of 0.23 Acres Acre(s). 7727 Fontaine Street Potomac has 6 bedrooms, 6 baths . The property's zip code is 20854 which is in Potomac, 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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