43179 Mongold Square

Ashburn, VA 20148

$675,000
Last Sold Price
3
Beds
2,768 Sq. Ft.
$244 / Sq. Ft.
2,768
Sq. Ft.
$244
per Sq. Ft.
Closed 12/10/25
Closed 12/10/25
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Description

A rare opportunity to own the coveted Delanie model penthouse END UNIT, where luxury meets lifestyle. With 3 bedrooms, 2.5 baths, a dedicated office, and an expansive rooftop terrace, this home is a masterpiece of style, comfort, and convenience. The upgraded modern design package sets a sophisticated tone throughout the home. Enjoy engineered hardwood oak floors, brushed satin nickel finishes, and premium Kohler fixtures. The gourmet kitchen is truly a chef’s dream, featuring a 30” smart wall oven/microwave...A rare opportunity to own the coveted Delanie model penthouse END UNIT, where luxury meets lifestyle. With 3 bedrooms, 2.5 baths, a dedicated office, and an expansive rooftop terrace, this home is a masterpiece of style, comfort, and convenience. The upgraded modern design package sets a sophisticated tone throughout the home. Enjoy engineered hardwood oak floors, brushed satin nickel finishes, and premium Kohler fixtures. The gourmet kitchen is truly a chef’s dream, featuring a 30” smart wall oven/microwave combo, 36” gas cooktop with canopy vent hood, quartz countertops, and a large island perfect for entertaining. The main level also offers a spacious dining area, walk-in pantry, elegant powder room, and a bright home office with a custom built-in desk. The living room opens to a private balcony, adding even more natural light to the open-concept layout. Upstairs, the luxurious owner’s suite impresses with double walk-in closets and a spa-inspired en suite bath. Two additional bedrooms, a second full bath, laundry room, and a cozy loft-style sitting area round out the upper floor. Head one level up to your private rooftop terrace—ideal for hosting guests or enjoying quiet evenings under the stars. Every detail was thoughtfully curated, including $15,000 in custom window treatments, professional tinting, high-end carpeting, and a 20-inch Big Gray whole-house carbon filtration system for purified water throughout. Living in Loudoun Valley means access to resort-style amenities—pools, parks, a clubhouse, fitness center, and scenic trails. You’re minutes from Dulles Airport, the Ashburn Metro, Route 7, and the Dulles Greenway. Plus, shopping, dining, and entertainment are right around the corner. This is more than a home—it’s a lifestyle upgrade. Schedule your private tour today!
  1. Listed by Dilyara Daminova • Samson Properties
    P: (571)-499-2727 dilyararealtor@gmail.com

Property Details for 43179 Mongold Square

Tax ID Number
123168013016
Ownership
Condominium
Condo Coop Association
Yes
HOA
Yes
Entry Floor Number
1
Structure Type
Penthouse Unit/Flat/Apartment
Style
Contemporary
Levels/Stories
3
LISTING UPDATED: 12/11/2025 03:54 PM

Property Details for 43179 Mongold Square

StatusClosed
MLS #VALO2110586
Days on Market7
Taxes$5,417 / year
HOA Fees$98 / month
Condo/Co-op Fees$150 / month
Compass TypeCondo
MLS TypeResidential / Condo
Year Built2020
CountyLoudoun County

Location

Listing Courtesy of Samson Properties

Sold By Redfin Corporation

Add your commute

Building Information for 43179 Mongold Square

Building/Complex43179 Mongold SquareFloor-Stories3Residences-Pet PolicyAllowedPet Policy DetailsCase by Case BasisYear Built2020

Payment Calculator

$3,989 per month

30 year fixed, 6.15% Interest

Principal and Interest

$3,290

Property Taxes

$451

HOA Dues

$248

The Payment Calculator is for illustrative purposes only.

Property Information for 43179 Mongold Square

Location
Location
  • In City Limits: No
  • School District Name: LOUDOUN COUNTY PUBLIC SCHOOLS
  • School District County ID: 121139189813
  • SchoolDistrictSource: Listing Agent
  • High School: ROCK RIDGE (LOUDOUN VA)
  • County: LOUDOUN
Waterfront / Water Access
Waterfront / Water Access
  • Water View: No
  • Water Access: No
  • Water Oriented: No
  • Navigable Water: No
  • Tidal Water: No
  • Riparian Rights Y/N: No
Association / Community Info
Association / Community Info
  • HOA Condo Coop Fee Includes: All Ground Fee, Common Area Maintenance, Ext Bldg Maint, Lawn Care Front, Lawn Maintenance, Management, Pool(s), Reserve Funds, Snow Removal, Taxes, Other
  • HOA Condo Coop Amenities: Basketball Courts, Bike Trail, Common Grounds, Community Center, Pool - Outdoor, Other, Tot Lots/Playground
  • Senior Community: No
  • Type of Condo: Condo/Coop Association, Home Owner Association
Taxes and Assessment
Taxes and Assessment
  • Tax Year: 2024
  • Tax Assessed Value: $653,320
  • Year Assessed: 2025
  • County Tax: $5,259
  • Improvement Assessed Value: $468,320
  • City Town Tax: $0
  • Land Assessed Value: $185,000
  • Clean Green Assessed: No
  • Zoning: PDH4
  • School Tax: $0
  • Automatically Update Tax Values Y/N: Yes
Lease Information
Lease Information
  • Pets Allowed: Yes
  • Pet Restrictions: Case by Case Basis
Rooms
Main
  • # Bedrooms Count Main Level: 0
  • # Bathrooms Count Main Level: 1
  • # Bathrooms Half Main Level: 1
All Upper Levels
  • # Bedrooms Count All Upper Levels: 3
  • # Bathrooms Count All Upper Levels: 2
  • # Bathrooms Full All Upper Levels: 2
Upper Level 1
  • # Bedrooms Count Upper Level: 3
  • # Bathrooms Count Upper Level: 2
  • # Bathrooms Full Upper Level: 2
Rooms
  • Room List: Living Room, Dining Room, Sitting Room, Kitchen, Laundry, Other, Office
  • Stories: Main, Upper 1
Rooms Information
Room 1
  • Room Type: Other
  • Room Level: Upper 2
  • Room Exists: Yes
  • Room Features: Balcony Access
Room 2
  • Room Type: Sitting Room
  • Room Level: Upper 1
  • Room Exists: Yes
Room 3
  • Room Type: Laundry
  • Room Level: Upper 1
  • Room Exists: Yes
Room 4
  • Room Type: Living Room
  • Room Level: Main
  • Room Exists: Yes
Room 5
  • Room Type: Dining Room
  • Room Level: Main
  • Room Exists: Yes
Room 6
  • Room Type: Kitchen
  • Room Level: Main
  • Room Exists: Yes
Room 7
  • Room Type: Office
  • Room Level: Main
  • Room Exists: Yes
Building Info
Building Info
  • Builder Name: Toll Brothers
  • Building Level Count: 5
  • Total Finished SQFT: 2,768.00
  • Total Finished SQFT Source: Assessor
  • Tax Total Finished SQFT: 2,768.00
  • Total SQFT: 2,768.00
  • Total SQFT Source: Assessor
  • Floors In Unit Count: 3
  • Construction Materials: Masonry
  • Roof: Flat, Other
  • Ext Main Mid-res: http://bright-media02.prd.brightmls.com/bright/images/0000/8038/1486/0366/803814860366_512_384_WM_kPIjgfULM_Qg6B2O.jpg
  • Room and Floor: Bathrooms Half-Main Level-1, Bedrooms-Upper Level 1-1, Bedrooms-Upper Level 1-2, Bedrooms-Upper Level 1-3, Bathrooms Full-Upper Level 1-1, Bathrooms Full-Upper Level 1-2
  • # Bathrooms Full: 2
  • # Bathrooms Half: 1
  • Other Structure: Above Grade, Below Grade
Lot / Land Information
Lot / Land Information
  • Location Type: Suburban
  • Parcel ID: 24594495
Parking
Parking
  • Type Of Parking: Attached Garage, Driveway, On Street
  • Num of Attached Garage Spaces: 1
  • Total Garage Spaces: 1
  • Parking Features: Paved Driveway, Unassigned
  • Garage Features: Garage - Rear Entry, Garage Door Opener, Inside Access
Interior Features
Interior Features
  • Fireplace: No
  • Appliances: Built-In Microwave, Cooktop, Dishwasher, Disposal, Dryer, Energy Efficient Appliances, ENERGY STAR Clothes Washer, ENERGY STAR Dishwasher, ENERGY STAR Refrigerator, Oven - Double, Range Hood, Water Heater
  • Accessibility Features: None
  • Window Features: Energy Efficient, Double Pane, Screens
  • Laundry Type: Has Laundry, Upper Floor, Dryer In Unit, Washer In Unit
Exterior Features
Exterior Features
  • Pool: Yes - Community
Utilities
Utilities
  • Heating: Yes
  • Cooling Type: Central A/C
  • Cooling Fuel: Electric
  • Heating Type: Forced Air
  • Heating Fuel: Natural Gas
  • Hot Water: Natural Gas
  • Water Source: Public
  • Sewer Septic: Public Sewer
Confidential Data
Listing Office
  • List Agent AOR: Northern Virginia Association of REALTORS

Property History for 43179 Mongold Square

DateEvent & SourcePriceAppreciation
Dec 10, 2025

Closed

BRIGHT #VALO2110586

$675,000—
Nov 19, 2025

Pending

BRIGHT #VALO2110586

—
Nov 13, 2025

Listed (Active)

BRIGHT #VALO2110586

$675,000—
Oct 31, 2025

Expired

BRIGHT #VALO2103194

—
Aug 31, 2025

Expired

BRIGHT #VALO2095334

—
Aug 16, 2025

Withdrawn

BRIGHT #VALO2103194

—
Jul 23, 2025

Withdrawn

BRIGHT #VALO2095334

—
Jul 22, 2025

Listed (Active)

BRIGHT #VALO2103194

$690,000—
May 8, 2025

Listed (Active)

BRIGHT #VALO2095334

$698,000—
Dec 21, 2023

Closed

BRIGHT #VALO2060606

$673,000—
Nov 12, 2023

Pending

BRIGHT #VALO2060606

—
Nov 10, 2023

Listed (Active)

BRIGHT #VALO2060606

$679,000—
Nov 17, 2020

Closed

BRIGHT #VALO428380

$554,538—
Nov 17, 2020

Closed (Public Record)

Public Record #684432642

$554,538—
Jun 30, 2020

Pending

BRIGHT #VALO428380

—
DateEvent & SourcePrice
12/10/2025

Closed

BRIGHT #VALO2110586

$675,000
11/19/2025

Pending

BRIGHT #VALO2110586

—
11/13/2025

Listed (Active)

BRIGHT #VALO2110586

$675,000
10/31/2025

Expired

BRIGHT #VALO2103194

—
08/31/2025

Expired

BRIGHT #VALO2095334

—
08/16/2025

Withdrawn

BRIGHT #VALO2103194

—
07/23/2025

Withdrawn

BRIGHT #VALO2095334

—
07/22/2025

Listed (Active)

BRIGHT #VALO2103194

$690,000
05/08/2025

Listed (Active)

BRIGHT #VALO2095334

$698,000
12/21/2023

Closed

BRIGHT #VALO2060606

$673,000
11/12/2023

Pending

BRIGHT #VALO2060606

—
11/10/2023

Listed (Active)

BRIGHT #VALO2060606

$679,000
11/17/2020

Closed

BRIGHT #VALO428380

$554,538
11/17/2020

Closed (Public Record)

Public Record #684432642

$554,538
06/30/2020

Pending

BRIGHT #VALO428380

—

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 43179 Mongold Square

This home is within Loudoun County Public Schools.
Rating
School
Type
Grades
Distance
Rosa Lee Carter Elementary School
Public - PK to 5
ROCK RIDGE HIGH SCHOOL
Public - PK to 12
Stone Hill Middle School
Public - 6 to 8
W.O. Robey High
Public - 9 to 12
Rating
School
Distance
Rosa Lee Carter Elementary School
PublicPK to 5

ROCK RIDGE HIGH SCHOOL
PublicPK to 12

Stone Hill Middle School
Public6 to 8

W.O. Robey High
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Listing Courtesy of Samson Properties

© 2026 Bright MLS. All rights reserved. All information is deemed reliable, but accuracy is not guaranteed. Listing information is from various brokers who participate in IDX and not all listings may be visible on the site. The property information being provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated on 12/11/2025 03:54 PM