Skip to main content
HSM Condo Collection — Smart Condo Living
21126 SOUTHBANK STREET photograph
1 / 31
Virtual Tour
For sale

$607,515

21126 SOUTHBANK STREET

Potomac Falls, VA 20165

3 Beds · 3 Baths · 1,681 SF · Garage, Attached

Request tour

The condo

Unit-level detail as reported in the listing record.

Year built
2026
Ownership style
Condominium
Balcony
Balcony
Patio / terrace
Balcony
Garage
Garage - Rear Entry
Garage spaces
1
Parking spaces
1
Flooring
Ceramic Tile, Carpet, Vinyl
Heating
Electric
Cooling
Central Air, Electric
Appliances & features
Double Oven, Electric Water Heater, Cooktop, Dishwasher, Disposal, Refrigerator, Microwave
Water
Public
Sewer
Public Sewer
Construction
HardiPlank Type

MLS reported

3-bedroom condo with 3 baths, 1,681 sq ft and garage, attached.

What it costs

Estimated total monthly condo cost, including the association fee, taxes, insurance and mortgage assumptions you choose.

Estimated Monthly Condo Cost
$3,297/mo
Mortgage (principal & interest)
$3,072
Property taxes
Not supplied
Insurance
Not supplied
Monthly condominium fee
$225/mo equivalent

property taxes and insurance are not supplied for this condo, so they are not included above.

Based on 20% down · 30-year loan · 6.5% assumed rate (not a quote — enter your own below)

Living here

Parking, pets, utilities and amenities exactly as the listing record reports them.

Parking
Garage, Attached
MLS reported
Pets
Cats OK, Dogs OK, Yes
MLS listing reported — confirm with the association
Utilities
Public · Public Sewer
MLS reported

Amenities

  • Common Grounds

MLS reported

The association

Project and association detail HSM can attribute to the listing record. Anything unverified is stated as such rather than assumed.

Condominium / project name
Not supplied by the source
Awaiting verification
Parking
Garage, Attached
MLS reported

Ownership considerations

What owning this condo involves — ongoing costs, association rules and building policies. Where HSM does not have verified information, that is stated rather than assumed.

Known

Monthly condominium fee
$225/mo
Parking
Garage, Attached

Needs verification

What the fee includes
Not supplied
Special assessments
Not supplied
Association reserves
Not supplied
Pet policy
Not supplied
Rental / leasing policy
Not supplied

The neighborhood

Potomac Falls, VA

Smart Condo Living

What living here is actually like

Transit

Rail, Metro and bus access.

Not yet independently sourced.
Dining

Restaurants and cafés nearby.

Not yet independently sourced.
Walkability

Everyday destinations on foot.

Not yet independently sourced.
Amenities

Building and community amenities.

Common Grounds · MLS reported
Convenience

Groceries, services and daily needs.

Not yet independently sourced.

Each factor is shown with its source. Unsourced factors are marked, never estimated.

Similar condos

3 comparable condos selected using property, cost, building and location factors.

Ask HSM about this condo

Ask questions about this condo using information HSM has for the property, building, neighborhood and authorized documents.

Ask HSM answers from HSM's verified records for this condo and says so when something is not yet known. It does not give legal, structural, insurance or lending determinations, and conversational AI answering beyond HSM's recorded facts is not enabled. To reach a person, use Ask a question, request information or request a tour.

Listing description

Welcome to 1794 Cascades in Potomac Falls, VA - a brand-new community where luxury, convenience, and modern design come together to create an exceptional lifestyle. This is a rare opportunity to own a beautifully crafted home in one of Loudoun County’s most desirable locations, combining sophisticated finishes, thoughtfully designed living spaces, and the peace of mind that comes with NEW construction. Enjoy easy access to premier shopping, dining, recreation, commuter routes, and everyday conveniences, all while coming home to beautifully designed residences featuring spacious layouts, designer-inspired finishes, and exceptional outdoor living opportunities. Step into the Tessa, where contemporary sophistication meets effortless living. Designed for those who value flexibility, style, and convenience, this thoughtfully crafted home offers the perfect blend of open-concept living and private retreat spaces. The heart of the home features a stunning kitchen with quartz countertops, designer finishes, abundant cabinetry, and an expansive walk-in pantry. Flowing seamlessly into the spacious dining and family room, this inviting space is ideal for entertaining guests or enjoying quiet evenings at home. Upstairs, escape to the luxurious owner's suite complete with dual walk-in closets and a spa-inspired bath with double vanities. Two additional bedrooms provide flexibility for guests, family members, or a dedicated workspace. Step outside to your private balcony and enjoy a peaceful outdoor retreat right at home. Complete with a rear-load garage, additional driveway parking, and low-maintenance living, the Tessa delivers everything you need to live beautifully at 1794 Cascades. Act now to secure this exceptional new home. WALK to shopping, dining, recreation, and entertainment- all just outside your doorstep. Inventory is limited and demand is strong. Schedule your private tour today and discover why 1794 Cascades is the perfect place to begin your next chapter. Don't wait- Your BRAND NEW, energy efficient dream home is ready, and it won't last long.

Attribution. SM Brokerage, LLC · — · Updated 2026-09-23

Property information is deemed reliable but not guaranteed. Independently verify all details. Display does not create a brokerage relationship.

Interested in this condo?

By submitting, you agree to be contacted about your inquiry. No obligation. HSM verifies your email address and mobile telephone before your request is sent to a licensed professional.

Tour