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About this home
Welcome to 20867 Trinity Square, a spacious three-level townhome offering approximately 2,717 square feet with three bedrooms, three full baths, one half bath, and an attached one-car garage. The main level features generous living and dining areas, newer LVP flooring throughout, and a spacious kitchen with abundant cabinetry, ample counter space, and a comfortable breakfast area. The adjoining family room features a cozy gas fireplace and opens to the deck, creating an easy flow for everyday living and entertaining. Upstairs, the expansive primary suite offers a tray ceiling, walk-in closet, and large primary bath. The primary bath features a new vanity with built-in electrical outlets and USB charging for added convenience, along with new lighting, mirrors, and faucets. The upper-level hall bath has also been refreshed with a new vanity, lighting, and mirror. Two additional bedrooms and the convenience of upper-level laundry complete this level. The finished walkout lower level offers a spacious recreation room wired for a media room, with plenty of flexibility for movie nights, entertaining, a home office, guest space, or exercise area. A full bath and direct access to the patio complete the lower level. Notable updates include the gas stove (2025), roof (2024), washer (2024), microwave (2024), water heater (2023), refrigerator (2022), A/C (2019), and gas furnace (2016). Enjoy the extensive Cascades community amenities, including outdoor swimming pools, fitness facilities, tennis and pickleball courts, playgrounds, community centers, and miles of paved walking and biking trails. Conveniently located near Route 7, Cascades Marketplace, Dulles Town Center, Algonkian Regional Park, shopping, dining, and major commuter routes.
Attached garage with garage door opener (1 garage space)
Driveway parking (1 space)
Two total garage/parking spaces
Concrete driveway
Construction
Brick front with vinyl siding
Asphalt roof
Slab foundation with active radon mitigation
Built year reported by assessor
Utilities
Public water
Public sewer
HOA & community
Quarterly HOA fee
HOA fee covers common area maintenance, insurance, management, pools, recreation facility, and snow removal
Community amenities include clubhouse, common grounds, jogging/walking paths, playgrounds, basketball courts, fitness center, swimming pool, and tennis courts
Other
Property manager present
Pets allowed with no pet restrictions
Not in a federal flood zone
Electricity and solar
View estimated energy costs and solar savings for this home
YOU MUST SEE THIS IMMACULATE TOWNHOME IN POTOMAC LAKES. UPDATED ROOF, UPDATED APPLIANCES, HARDWOOD FLOORING, GAS FIREPLACE IN FAMILY ROOM OFF OF KITCHEN. HUGE KITCHEN WITH ISLAND AND EATING SPACE. INCREDIBLE MASTER SUITE WITH LARGE BATH AND WALK IN CLOSET. BEAUTIFUL DECK WITH PATIO BELOW. THIS HOME IS MOVE IN READY. WALK TO ELEMENTARY SCHOOL. GREAT NEIGHBORHOOD!
The Planned Development-Housing PD-H Legacy Zoning District is to retain existing areas established to: Provide for a variety of single-family and multifamily housing types in neighborhood settings plus supporting nonresidential uses in a planned environment fostering a strong sense of community; Implement PD-H3 Legacy Zoning Districts that are a minimum of 50 acres and PD-H4 and PD-H6 Legacy Zoning Districts that are a minimum of 25 acres and Meet the general housing demand in the County while considering the existing and potential housing supply under approved development plans, the general pattern and organization of residential communities, and the relationship to existing and planned employment opportunities, supporting businesses, and other services.
Permitted uses
Include but are not limited to:
Community / recreation center
Religious facility
Day care facility
General retail
Housing-Single unit
Housing-Multiple units
Business park-Industrial
Office
Educational/school
Library
Nov 24, 2025 • Final
Gas (residential) - replacement
Replace a gas range.
Gas
Jun 14, 2023 • Final
Gas (residential) - repair
Install a gas water heater.
Gas
Plumbing
Water heater
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
7/10 Heat Factor
7 days above 103° expected this year, 16 days in 30 years
4/10 Wind Factor
9% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Sterling, VA • 20165
Average low and high temperatures (°F)
38
24
44
29
63
41
71
50
74
56
86
66
91
72
82
64
79
61
70
47
58
41
44
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
89/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.1 hrs
5.8 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 20867 Trinity Sq
$738,185
$1,715 under list price of $740K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $675K to $1.1M.