The William

43300 Mossimo Sq, Chantilly, VA 20152

Last Updated: Today
(2)
Total Monthly Price
$2,114 - $4,186
Bedrooms
1 - 3
Bathrooms
1 - 2
Sq. Ft.
644 - 1,462 sq ft

Rent Specials

Now offering up to 8 weeks FREE if you move in by 10/31! Restrictions apply. 14+ month lease required.

Pricing and Floor Plans

Cost Calculator: Estimate your monthly and one-time fees.

1 BEDROOM | A2A

$2,313 - $2,537 Total Monthly Price
1 Bed, 1 Bath
761 Sq. Ft.
Show Floor Plan Details
25 Available Units
Unit
Total Price
Sq. Ft.
Available
1-310
$2,477
761
Now
2-212
$2,427
761
Now
2-312
$2,427
761
Now

1 BEDROOM | A5A

$2,443 Total Monthly Price
1 Bed, 1 Bath
763 Sq. Ft.
Show Floor Plan Details
7 Available Units
Unit
Total Price
Sq. Ft.
Available
1-311
$2,443
763
Now
1-413
$2,443
763
Now
1-409
$2,443
763
Now

1 BED STUDIO | S10A

$2,213 - $2,407 Total Monthly Price
1 Bed, 1 Bath
698 Sq. Ft.
Show Floor Plan Details
6 Available Units
Unit
Total Price
Sq. Ft.
Available
2-407
$2,358
698
Now
3-307
$2,332
698
Now
3-407
$2,407
698
Now

1 BEDROOM | A1A

$2,482 Total Monthly Price
1 Bed, 1 Bath
750 Sq. Ft.
Show Floor Plan Details
5 Available Units
Unit
Total Price
Sq. Ft.
Available
3-410
$2,482
750
Now
3-412
$2,482
750
Now
4-404
$2,482
750
Now

1 BED STUDIO | S8A

$2,253 - $2,342 Total Monthly Price
1 Bed, 1 Bath
655 Sq. Ft.
Show Floor Plan Details
3 Available Units
Unit
Total Price
Sq. Ft.
Available
3-216
$2,267
655
Now
3-416
$2,342
655
Now
3-116
$2,253
655
Now

1 BED STUDIO | S3A

$2,161 - $2,258 Total Monthly Price
1 Bed, 1 Bath
644 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Total Price
Sq. Ft.
Available
1-403
$2,258
644
Now
1-203
$2,161
644
Now

1 BED STUDIO | S5A

$2,247 Total Monthly Price
1 Bed, 1 Bath
644 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Total Price
Sq. Ft.
Available
1-204
$2,247
644
Now
1-404
$2,247
644
Now

1 BED STUDIO | S6A

$2,247 Total Monthly Price
1 Bed, 1 Bath
644 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Total Price
Sq. Ft.
Available
1-312
$2,247
644
Now
1-212
$2,247
644
Now

1 BEDROOM | A4A

$2,297 - $2,422 Total Monthly Price
1 Bed, 1 Bath
763 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Total Price
Sq. Ft.
Available
3-209
$2,422
763
Now
4-104
$2,297
763
Now

1 BED STUDIO | S9A

$2,114 Total Monthly Price
1 Bed, 1 Bath
659 Sq. Ft.
Show Floor Plan Details
1 Available Unit
Unit
Total Price
Sq. Ft.
Available
1-103
$2,114
659
Now

1 BEDROOM | A7A

$2,863 Total Monthly Price
1 Bed, 1 Bath
979 Sq. Ft.
Show Floor Plan Details
1 Available Unit
Unit
Total Price
Sq. Ft.
Available
3-215
$2,863
979
Now

2 BEDROOM | B5B

$3,299 - $3,398 Total Monthly Price
2 Beds, 2 Baths
1,211 Sq. Ft.
Show Floor Plan Details
4 Available Units
Unit
Total Price
Sq. Ft.
Available
2-201
$3,299
1,211
Now
4-215
$3,299
1,211
Now
4-315
$3,299
1,211
Now
4-401
$3,398
1,211
Oct. 5

2 BEDROOM | B4B

$3,122 - $3,172 Total Monthly Price
2 Beds, 2 Baths
1,015 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Total Price
Sq. Ft.
Available
2-306
$3,172
1,015
Now
4-306
$3,122
1,015
Now

2 BEDROOM | B7B

$3,288 - $3,363 Total Monthly Price
2 Beds, 2 Baths
1,215 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Total Price
Sq. Ft.
Available
1-314
$3,288
1,215
Now
2-402
$3,363
1,215
Now

2 BEDROOM | B2B

$2,962 Total Monthly Price
2 Beds, 2 Baths
1,002 Sq. Ft.
Show Floor Plan Details
1 Available Unit
Unit
Total Price
Sq. Ft.
Available
3-406
$2,962
1,002
Now

2 BEDROOM | B6B

$3,363 Total Monthly Price
2 Beds, 2 Baths
1,215 Sq. Ft.
Show Floor Plan Details
1 Available Unit
Unit
Total Price
Sq. Ft.
Available
2-202
$3,363
1,215
Now

2 BEDROOM | B8B

$3,648 Total Monthly Price
2 Beds, 2 Baths
1,375 Sq. Ft.
Show Floor Plan Details
1 Available Unit
Unit
Total Price
Sq. Ft.
Available
3-301
$3,648
1,375
Now

3 BEDROOM | C2B

$3,523 - $4,096 Total Monthly Price
3 Beds, 2 Baths
1,462 Sq. Ft.
Show Floor Plan Details
5 Available Units
Unit
Total Price
Sq. Ft.
Available
3-214
$4,081
1,462
Now
4-214
$4,096
1,462
Now
2-314
$3,523
1,462
Now

3 BEDROOM | C1B

$4,110 Total Monthly Price
3 Beds, 2 Baths
1,450 Sq. Ft.
Show Floor Plan Details
1 Available Unit
Unit
Total Price
Sq. Ft.
Available
3-414
$4,110
1,450
Now

3 BEDROOM | C3B

$4,186 Total Monthly Price
3 Beds, 2 Baths
1,462 Sq. Ft.
Show Floor Plan Details
1 Available Unit
Unit
Total Price
Sq. Ft.
Available
2-214
$4,186
1,462
Now
* Price shown is total price based on community-supplied monthly required fees. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice. * Square footage definitions vary. Displayed square footage is approximate.

Details

Lease Term Options

  • 12 - 18 Month Leases

Property Information

  • Built in 2026
  • 230 units5 stories

Fees & Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities.

Utilities & Essentials

  • Trash Admin Fee
    $20 / mo
  • Smart Home Services
    $20 / mo
  • High Speed Internet Access
    $75 / mo

One-Time Basics

Due at Application

  • Reservation/Holding Fee
    $250
  • Application Fee Per Applicant
    $50
  • Security Deposit - Refundable
    $500

Due at Move-In

  • Luxer One Package Lockers Fee
    $20

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.

Matterport 3D Tours

Explore Commute Options

Drive Time
Walk Time
Bike Ride Time
Public Transit

Property Highlights

  • Bike storage
  • Chef-inspired kitchens
  • Controlled access community
  • EV car charging stations
  • Full-size washer and dryer
  • Gourmet preparation island *
  • Green Community - LEED for Homes Bronze
  • Oversized soaking tub and/or walk-in shower *
  • Peaceful fishing pond along the trail
  • Pet spa
  • Private patios and balconies *
  • Quartz countertops and elegant tile backsplashes
  • Scenic, natural-surface hiking trails on site
  • Single and dual vanities *
  • Spacious walk-in closets with custom shelving *
  • Stainless steel, energy efficient appliances

Apartment Features

  • Air Conditioning
  • Balcony
  • Ceiling Fans
  • Den
  • Dishwasher
  • Disposal
  • Eat-in Kitchen
  • Freezer
  • Heating
  • High Speed Internet Access

Community Features

  • 24 Hour Access
  • Basketball Court
  • Bicycle Storage
  • Business Center
  • Car Charging Station
  • Clubhouse
  • Community-Wide WiFi
  • Conference Rooms
  • Controlled Access
  • Courtyard

Map of The William

Area Scores

Walkability

Fairly walkable

Transit

Minimal public transit

Driveability

Very drivable

Bikeability

Fairly bikeable

Scores provided by

Soundscore

Active

Scores provided by

Transit

Airport

Washington Dulles International

22 min Drive

Washington Dulles International

Airport

Ronald Reagan Washington Ntl

48 min Drive

DCA

Moving to South Riding, Chantilly, VA

Shopping Centers

Shoppers will appreciate The William proximity to South Riding Town Center and South Riding Market Square. South Riding Town Center is 0.7 miles away, and South Riding Market Square is within a 27 minute walk.

Airports

Living in South Riding provides easy access to Washington Dulles International, located just 22 minutes from The William. Another nearby airport is Ronald Reagan Washington Ntl, located 31 miles away.

Local Education

Primary and Secondary Schools

GreatSchools rating: 9 out of 10

Hutchison Farm Elementary School

Grades PK-5

Public

Not rated

Monarch Christian Montessori

Grades PK-5

Private

GreatSchools rating: 9 out of 10

J Michael Lunsford Middle School

Grades 6-8

Public

Not rated

The Auburn School

Grades K-8

Private

Not rated

St. Paul VI Catholic High School

Grades 9-12

Private

GreatSchools rating: 9 out of 10

Freedom High School

Grades 9-12

Public

Data provided by GreatSchools.org © 2026. All rights reserved.

GreatSchools

Colleges and Universities

School Commute Time (Distance)
NOVA, Loudoun Campus Drive: 23 min (12.8 mi)
George Mason University Drive: 23 min (13 mi)
GWU, Virginia Sci. and Tech. Drive: 24 min (13.7 mi)
NOVA, Manassas Campus Drive: 21 min (14.5 mi)

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 in Chantilly, VA

Contact

Property Address:
43300 Mossimo Sq,
Chantilly, VA 20152
Phone Number: (571) 347-2746
More Information:
View Property Website
Office Hours
  • Sunday 12:00 PM – 5:00 PM
  • Monday 9:00 AM – 6:00 PM
  • Tuesday 9:00 AM – 6:00 PM
  • Wednesday 9:00 AM – 6:00 PM
  • Thursday 9:00 AM – 6:00 PM
  • Friday 9:00 AM – 6:00 PM
  • Saturday 10:00 AM – 5:00 PM
The William

Renter Reviews

For The William

3.0

2 Ratings & Reviews

  • 9/17/26

    Wow

    This place is awesome! Cristal was an excellent tour guide and the facilities are pristine! I love the gym and the pool and the apartments are so nice. I can’t wait to live there.

    Review from Apartments.com

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Contact This Property

(571) 347-2746
Tour Options: In-Person

Languages: English

Open 10:00 AM – 5:00 PM Today

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