The William
43300 Mossimo Sq,
Chantilly,
VA
20152
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Monthly Rent
$2,075 - $3,980
Plus Fees
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Bedrooms
1 - 3 bd
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Bathrooms
1 - 2 ba
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Square Feet
631 - 1,462 sq ft
Highlights
- New Construction
- Pickleball Court
- Basketball Court
- Den
- Pet Washing Station
- Pool
- Controlled Access
- Island Kitchen
- Gated
Pricing & Floor Plans
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Unit 1-512price $2,075square feet 631availibility Now
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Unit 1-104price $2,099square feet 642availibility Now
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Unit 1-203price $2,117square feet 644availibility Now
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Unit 1-303price $2,117square feet 644availibility Now
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Unit 1-403price $2,117square feet 644availibility Now
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Unit 1-103price $2,123square feet 659availibility Now
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Unit 1-212price $2,131square feet 644availibility Now
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Unit 1-312price $2,131square feet 644availibility Now
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Unit 1-412price $2,131square feet 644availibility Now
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Unit 1-204price $2,131square feet 644availibility Now
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Unit 1-304price $2,131square feet 644availibility Now
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Unit 1-404price $2,131square feet 644availibility Now
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Unit 1-505price $2,142square feet 644availibility Now
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Unit 1-508price $2,356square feet 750availibility Now
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Unit 1-510price $2,356square feet 750availibility Now
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Unit 2-404price $2,306square feet 750availibility Feb 15
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Unit 1-209price $2,317square feet 763availibility Now
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Unit 1-211price $2,317square feet 763availibility Now
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Unit 1-213price $2,317square feet 763availibility Now
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Unit 1-102price $2,325square feet 762availibility Now
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Unit 1-210price $2,406square feet 761availibility Now
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Unit 1-308price $2,406square feet 761availibility Now
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Unit 1-310price $2,406square feet 761availibility Now
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Unit 1-301price $2,633square feet 920availibility Now
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Unit 1-401price $2,633square feet 920availibility Now
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Unit 2-205price $2,117square feet 644availibility Feb 15
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Unit 2-305price $2,117square feet 644availibility Feb 15
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Unit 2-405price $2,142square feet 644availibility Feb 15
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Unit 2-407price $2,217square feet 698availibility Feb 15
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Unit 3-207price $2,216square feet 698availibility Apr 1
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Unit 3-307price $2,241square feet 698availibility Apr 1
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Unit 2-408price $2,406square feet 793availibility Feb 15
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Unit 3-408price $2,356square feet 793availibility Apr 1
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Unit 4-408price $2,356square feet 793availibility May 4
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Unit 2-115price $2,768square feet 1,030availibility Feb 15
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Unit 2-215price $2,782square feet 1,030availibility Feb 15
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Unit 2-315price $2,782square feet 1,030availibility Feb 15
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Unit 3-116price $2,137square feet 655availibility Apr 1
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Unit 3-216price $2,151square feet 655availibility Apr 1
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Unit 3-416price $2,176square feet 655availibility Apr 1
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Unit 3-209price $2,306square feet 763availibility Apr 1
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Unit 4-104price $2,282square feet 763availibility May 4
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Unit 3-115price $2,693square feet 979availibility Apr 1
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Unit 3-215price $2,707square feet 979availibility Apr 1
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Unit 3-315price $2,732square feet 979availibility Apr 1
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Unit 1-506price $2,956square feet 997availibility Now
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Unit 1-206price $2,956square feet 1,008availibility Now
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Unit 1-306price $2,956square feet 1,008availibility Now
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Unit 1-406price $2,956square feet 1,008availibility Now
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Unit 1-314price $3,072square feet 1,215availibility Now
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Unit 2-402price $3,097square feet 1,215availibility Feb 15
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Unit 1-214price $3,072square feet 1,215availibility Now
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Unit 1-414price $3,072square feet 1,215availibility Now
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Unit 1-514price $3,097square feet 1,215availibility Now
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Unit 2-406price $3,031square feet 1,002availibility Feb 15
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Unit 3-406price $2,981square feet 1,002availibility Apr 1
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Unit 4-406price $2,981square feet 1,002availibility May 4
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Unit 2-306price $3,031square feet 1,015availibility Feb 15
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Unit 3-206price $2,981square feet 1,015availibility Apr 1
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Unit 3-306price $2,981square feet 1,015availibility Apr 1
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Unit 2-101price $3,044square feet 1,211availibility Feb 15
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Unit 2-201price $3,058square feet 1,211availibility Feb 15
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Unit 2-301price $3,058square feet 1,211availibility Feb 15
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Unit 3-202price $3,297square feet 1,375availibility Apr 1
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Unit 3-302price $3,297square feet 1,375availibility Apr 1
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Unit 3-201price $3,307square feet 1,375availibility Apr 1
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Unit 2-414price $3,963square feet 1,450availibility Feb 15
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Unit 3-414price $3,944square feet 1,450availibility Apr 1
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Unit 4-414price $3,944square feet 1,450availibility May 4
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Unit 2-314price $3,974square feet 1,462availibility Feb 15
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Unit 2-114price $3,975square feet 1,462availibility Feb 15
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Unit 3-114price $3,951square feet 1,462availibility Apr 1
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Unit 2-214price $3,970square feet 1,462availibility Feb 15
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Unit 1-512price $2,075square feet 631availibility Now
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Unit 1-104price $2,099square feet 642availibility Now
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Unit 1-203price $2,117square feet 644availibility Now
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Unit 1-303price $2,117square feet 644availibility Now
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Unit 1-403price $2,117square feet 644availibility Now
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Unit 1-103price $2,123square feet 659availibility Now
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Unit 1-212price $2,131square feet 644availibility Now
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Unit 1-312price $2,131square feet 644availibility Now
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Unit 1-412price $2,131square feet 644availibility Now
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Unit 1-204price $2,131square feet 644availibility Now
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Unit 1-304price $2,131square feet 644availibility Now
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Unit 1-404price $2,131square feet 644availibility Now
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Unit 1-505price $2,142square feet 644availibility Now
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Unit 1-508price $2,356square feet 750availibility Now
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Unit 1-510price $2,356square feet 750availibility Now
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Unit 2-404price $2,306square feet 750availibility Feb 15
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Unit 1-209price $2,317square feet 763availibility Now
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Unit 1-211price $2,317square feet 763availibility Now
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Unit 1-213price $2,317square feet 763availibility Now
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Unit 1-102price $2,325square feet 762availibility Now
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Unit 1-210price $2,406square feet 761availibility Now
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Unit 1-308price $2,406square feet 761availibility Now
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Unit 1-310price $2,406square feet 761availibility Now
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Unit 1-301price $2,633square feet 920availibility Now
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Unit 1-401price $2,633square feet 920availibility Now
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Unit 2-205price $2,117square feet 644availibility Feb 15
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Unit 2-305price $2,117square feet 644availibility Feb 15
-
Unit 2-405price $2,142square feet 644availibility Feb 15
-
Unit 2-407price $2,217square feet 698availibility Feb 15
-
Unit 3-207price $2,216square feet 698availibility Apr 1
-
Unit 3-307price $2,241square feet 698availibility Apr 1
-
Unit 2-408price $2,406square feet 793availibility Feb 15
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Unit 3-408price $2,356square feet 793availibility Apr 1
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Unit 4-408price $2,356square feet 793availibility May 4
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Unit 2-115price $2,768square feet 1,030availibility Feb 15
-
Unit 2-215price $2,782square feet 1,030availibility Feb 15
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Unit 2-315price $2,782square feet 1,030availibility Feb 15
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Unit 3-116price $2,137square feet 655availibility Apr 1
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Unit 3-216price $2,151square feet 655availibility Apr 1
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Unit 3-416price $2,176square feet 655availibility Apr 1
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Unit 3-209price $2,306square feet 763availibility Apr 1
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Unit 4-104price $2,282square feet 763availibility May 4
-
Unit 3-115price $2,693square feet 979availibility Apr 1
-
Unit 3-215price $2,707square feet 979availibility Apr 1
-
Unit 3-315price $2,732square feet 979availibility Apr 1
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Unit 1-506price $2,956square feet 997availibility Now
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Unit 1-206price $2,956square feet 1,008availibility Now
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Unit 1-306price $2,956square feet 1,008availibility Now
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Unit 1-406price $2,956square feet 1,008availibility Now
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Unit 1-314price $3,072square feet 1,215availibility Now
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Unit 2-402price $3,097square feet 1,215availibility Feb 15
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Unit 1-214price $3,072square feet 1,215availibility Now
-
Unit 1-414price $3,072square feet 1,215availibility Now
-
Unit 1-514price $3,097square feet 1,215availibility Now
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Unit 2-406price $3,031square feet 1,002availibility Feb 15
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Unit 3-406price $2,981square feet 1,002availibility Apr 1
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Unit 4-406price $2,981square feet 1,002availibility May 4
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Unit 2-306price $3,031square feet 1,015availibility Feb 15
-
Unit 3-206price $2,981square feet 1,015availibility Apr 1
-
Unit 3-306price $2,981square feet 1,015availibility Apr 1
-
Unit 2-101price $3,044square feet 1,211availibility Feb 15
-
Unit 2-201price $3,058square feet 1,211availibility Feb 15
-
Unit 2-301price $3,058square feet 1,211availibility Feb 15
-
Unit 3-202price $3,297square feet 1,375availibility Apr 1
-
Unit 3-302price $3,297square feet 1,375availibility Apr 1
-
Unit 3-201price $3,307square feet 1,375availibility Apr 1
-
Unit 2-414price $3,963square feet 1,450availibility Feb 15
-
Unit 3-414price $3,944square feet 1,450availibility Apr 1
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Unit 4-414price $3,944square feet 1,450availibility May 4
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Unit 2-314price $3,974square feet 1,462availibility Feb 15
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Unit 2-114price $3,975square feet 1,462availibility Feb 15
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Unit 3-114price $3,951square feet 1,462availibility Apr 1
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Unit 2-214price $3,970square feet 1,462availibility Feb 15
Fees and Policies
The fees below are based on community-supplied data and may exclude additional fees and utilities.
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Dogs
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Dog FeeCharged per pet.$500
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Dog RentCharged per pet.$50 / mo
Restrictions:Restrictions apply. Please contact office for details.Read More Read Less -
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Cats
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Cat FeeCharged per pet.$500
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Cat RentCharged per pet.$50 / mo
Restrictions: -
Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.
Details
Lease Options
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12 - 18 Month Leases
Property Information
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Built in 2026
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230 units/5 stories
About The William
Set within the heart of South Riding, VA, The William offers a peaceful retreat surrounded by nature and convenience. Residents enjoy a short walk to expansive trail systems, along with access to nearby pickleball and basketball courts for active outdoor living. With Route 50 and major commuter corridors just minutes away, The William connects you seamlessly to the best of Loudoun County and beyond.
The William is an apartment community located in Loudoun County and the 20152 ZIP Code. This area is served by the Loudoun County Public Schools attendance zone.
Unique Features
- Oversized soaking tub and/or walk-in shower *
- Stainless steel, energy efficient appliances
- Chef-inspired kitchens
- Green Community - LEED for Homes Bronze
- Peaceful fishing pond along the trail
- Pet spa
- Scenic, natural-surface hiking trails on site
- Single and dual vanities *
- Spacious walk-in closets with custom shelving *
- Private patios and balconies *
- EV car charging stations
- Gourmet preparation island *
- Quartz countertops and elegant tile backsplashes
- Bike storage
- Full-size washer and dryer
Community Amenities
Pool
Fitness Center
Elevator
Clubhouse
Controlled Access
Business Center
Grill
Gated
Property Services
- Package Service
- Community-Wide WiFi
- Wi-Fi
- Controlled Access
- Maintenance on site
- Property Manager on Site
- 24 Hour Access
- Pet Washing Station
- Key Fob Entry
- Wheelchair Accessible
Shared Community
- Elevator
- Business Center
- Clubhouse
- Lounge
- Storage Space
- Conference Rooms
Fitness & Recreation
- Fitness Center
- Pool
- Basketball Court
- Pickleball Court
Outdoor Features
- Gated
- Courtyard
- Grill
- Picnic Area
- Pond
Apartment Features
Washer/Dryer
Air Conditioning
Dishwasher
High Speed Internet Access
Island Kitchen
Microwave
Refrigerator
Wi-Fi
Indoor Features
- High Speed Internet Access
- Wi-Fi
- Washer/Dryer
- Air Conditioning
- Heating
- Ceiling Fans
- Smoke Free
- Cable Ready
- Tub/Shower
Kitchen Features & Appliances
- Dishwasher
- Disposal
- Ice Maker
- Stainless Steel Appliances
- Island Kitchen
- Eat-in Kitchen
- Kitchen
- Microwave
- Oven
- Range
- Refrigerator
- Freezer
- Quartz Countertops
Model Details
- Vinyl Flooring
- Den
- Linen Closet
- Window Coverings
- Patio
- Package Service
- Community-Wide WiFi
- Wi-Fi
- Controlled Access
- Maintenance on site
- Property Manager on Site
- 24 Hour Access
- Pet Washing Station
- Key Fob Entry
- Wheelchair Accessible
- Elevator
- Business Center
- Clubhouse
- Lounge
- Storage Space
- Conference Rooms
- Gated
- Courtyard
- Grill
- Picnic Area
- Pond
- Fitness Center
- Pool
- Basketball Court
- Pickleball Court
- Oversized soaking tub and/or walk-in shower *
- Stainless steel, energy efficient appliances
- Chef-inspired kitchens
- Green Community - LEED for Homes Bronze
- Peaceful fishing pond along the trail
- Pet spa
- Scenic, natural-surface hiking trails on site
- Single and dual vanities *
- Spacious walk-in closets with custom shelving *
- Private patios and balconies *
- EV car charging stations
- Gourmet preparation island *
- Quartz countertops and elegant tile backsplashes
- Bike storage
- Full-size washer and dryer
- High Speed Internet Access
- Wi-Fi
- Washer/Dryer
- Air Conditioning
- Heating
- Ceiling Fans
- Smoke Free
- Cable Ready
- Tub/Shower
- Dishwasher
- Disposal
- Ice Maker
- Stainless Steel Appliances
- Island Kitchen
- Eat-in Kitchen
- Kitchen
- Microwave
- Oven
- Range
- Refrigerator
- Freezer
- Quartz Countertops
- Vinyl Flooring
- Den
- Linen Closet
- Window Coverings
- Patio
| Monday | 9:30am - 5pm |
|---|---|
| Tuesday | 9:30am - 5pm |
| Wednesday | 9:30am - 5pm |
| Thursday | 9:30am - 5pm |
| Friday | 9:30am - 5pm |
| Saturday | 10:30am - 4:30pm |
| Sunday | 12:59pm - 4:30pm |
The planned community of South Riding fairly represents Loudoun County, VA. As the wealthiest county in the nation, almost all neighborhoods in Loudoun County, South Riding included, have a very high average household income. It is safe to say that South Riding is home to predominantly upper-middle class families.
Located just off Highway 50 to the south, South Riding sits 30 miles west of Washington, D.C and conveniently just 10 miles from the Dulles International Airport which starts just on the other side of the highway.
Learn more about living in South RidingCompare neighborhood and city base rent averages by bedroom.
| South Riding | Chantilly, VA | |
|---|---|---|
| Studio | - | $2,013 |
| 1 Bedroom | $2,213 | $2,396 |
| 2 Bedrooms | $2,587 | $2,991 |
| 3 Bedrooms | $3,266 | $3,720 |
| Colleges & Universities | Distance | ||
|---|---|---|---|
| Colleges & Universities | Distance | ||
| Drive: | 23 min | 12.8 mi | |
| Drive: | 23 min | 13.0 mi | |
| Drive: | 24 min | 13.7 mi | |
| Drive: | 21 min | 14.5 mi |
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology
Data provided by GreatSchools.org © 2026. All rights reserved.
Transportation options available in Chantilly include Loudoun Gateway, Silver Line Center Platform, located 8.2 miles from The William. The William is near Washington Dulles International, located 10.9 miles or 22 minutes away, and Ronald Reagan Washington Ntl, located 31.0 miles or 47 minutes away.
| Transit / Subway | Distance | ||
|---|---|---|---|
| Transit / Subway | Distance | ||
| Drive: | 14 min | 8.2 mi | |
| Drive: | 14 min | 8.3 mi | |
| Drive: | 18 min | 11.0 mi | |
| Drive: | 22 min | 13.3 mi | |
| Drive: | 22 min | 14.6 mi |
| Commuter Rail | Distance | ||
|---|---|---|---|
| Commuter Rail | Distance | ||
|
|
Drive: | 26 min | 14.9 mi |
|
|
Drive: | 27 min | 15.5 mi |
|
|
Drive: | 31 min | 17.8 mi |
|
|
Drive: | 33 min | 20.5 mi |
|
|
Drive: | 33 min | 20.5 mi |
| Airports | Distance | ||
|---|---|---|---|
| Airports | Distance | ||
|
Washington Dulles International
|
Drive: | 22 min | 10.9 mi |
|
Ronald Reagan Washington Ntl
|
Drive: | 47 min | 31.0 mi |
Time and distance from The William.
| Shopping Centers | Distance | ||
|---|---|---|---|
| Shopping Centers | Distance | ||
| Walk: | 14 min | 0.7 mi | |
| Drive: | 3 min | 1.6 mi | |
| Drive: | 3 min | 2.0 mi |
| Parks and Recreation | Distance | ||
|---|---|---|---|
| Parks and Recreation | Distance | ||
|
Gilbert's Corner Regional Park
|
Drive: | 10 min | 6.7 mi |
|
Steven F. Udvar-Hazy Center
|
Drive: | 14 min | 7.2 mi |
|
Kidwell Farm
|
Drive: | 15 min | 8.3 mi |
|
Frying Pan Farm Park
|
Drive: | 15 min | 8.3 mi |
|
Ellanor C. Lawrence Park
|
Drive: | 16 min | 10.6 mi |
| Hospitals | Distance | ||
|---|---|---|---|
| Hospitals | Distance | ||
| Drive: | 5 min | 2.8 mi | |
| Drive: | 13 min | 8.0 mi | |
| Drive: | 21 min | 13.3 mi |
| Military Bases | Distance | ||
|---|---|---|---|
| Military Bases | Distance | ||
| Drive: | 39 min | 25.5 mi |
The William Photos
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The William
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Models
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1 Bedroom
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1 Bedroom
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1 Bedroom
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1 Bedroom
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1 Bedroom
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1 Bedroom
Nearby Apartments
Within 50 Miles of The William
-
The Sully
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$2,369 - $4,044 Total Monthly Price
1-2 Br 4.7 mi
-
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The Boro
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$2,246 - $17,236 Plus Fees
1-2 Br 12 Month Lease 14.8 mi
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Sanger Place
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$2,045 - $3,389 Plus Fees
2-3 Br 21.5 mi
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The Overlook at Quantico
19330 Belleau Wood Dr
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$1,625 - $1,999 Plus Fees
1-2 Br 28.8 mi
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Jayde Parkside
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$1,575 - $3,130
1-2 Br 30.0 mi
The William has units with in‑unit washers and dryers, making laundry day simple for residents.
Utilities are not included in rent. Residents should plan to set up and pay for all services separately.
Contact this property for parking details.
The William has one to three-bedrooms with rent ranges from $2,075/mo. to $3,980/mo.
Yes, The William welcomes pets. Breed restrictions, weight limits, and additional fees may apply. View this property's pet policy.
A good rule of thumb is to spend no more than 30% of your gross income on rent. Based on the lowest available rent of $2,075 for a one-bedroom, you would need to earn about $75,000 per year to qualify. Want to double-check your budget? Try our Rent Affordability Calculator to see how much rent fits your income and lifestyle.
The William is offering 2 Months Free for eligible applicants, with rental rates starting at $2,075.
While The William does not offer Matterport 3D tours, renters can request a tour directly through our online platform.
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
Walk Score® measures the walkability of any address. Transit Score® measures access to public transit. Bike Score® measures the bikeability of any address.
What is a Sound Score Rating?
A Sound Score Rating aggregates noise caused by vehicle traffic, airplane traffic and local sources
43300 Mossimo Sq
Chantilly, VA 20152