Mallory Square

15251 Siesta Key Way, Rockville, MD 20850

Last Updated: 1 Day Ago
Monthly Rent
$1,936 - $2,990
View Fees and Policies
Bedrooms
Studio - 2
Bathrooms
1 - 2
Sq. Ft.
550 - 1,268 sq ft

Rent Specials

Receive 1 Month Free Base Rent on Select Apartments! Contact Leasing for Details.

Pricing and Floor Plans

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

01S1 & 01S2

$1,936 - $2,022
Studio, 1 Bath
550 - 562 Sq. Ft.
Show Floor Plan Details
5 Available Units
Unit
Price
Sq. Ft.
Available
284
$1,936
550
Now
325
$1,972
562
Now
340
$2,015
637
Oct. 7

11F1, 11F2, 11F3 & 11F4

$2,064 - $2,261
1 Bed, 1 Bath
741 - 935 Sq. Ft.
Show Floor Plan Details
8 Available Units
Unit
Price
Sq. Ft.
Available
480
$2,240
758
Now
109
$2,064
733
Now
105
$2,117
778
Now

11S1, 11S2, 11S3 & 11S4

$2,327 - $2,382
1 Bed, 1 Bath
934 - 1,041 Sq. Ft.
Show Floor Plan Details
3 Available Units
Unit
Price
Sq. Ft.
Available
396
$2,327
881
Now
454
$2,382
934
Nov. 5
560
$2,343
854
Dec. 13

22F1, 22F2, 22F3, 22F4, 22F5 & 22F6

$2,560 - $2,708
2 Beds, 2 Baths
1,071 - 1,268 Sq. Ft.
Show Floor Plan Details
13 Available Units
Unit
Price
Sq. Ft.
Available
210
$2,668
1,168
Now
378
$2,623
1,168
Now
314
$2,628
1,135
Now

22L1 & 22L2

$2,935 - $2,990
2 Beds, 2 Baths
1,105 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Price
Sq. Ft.
Available
588
$2,935
1,238
Now
585
$2,990
1,238
Now
Show Unavailable Floor Plans (1)
* Price shown is base rent. 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. Price, availability, fees, and any applicable rent special are subject to change without notice. * Square footage definitions vary. Displayed square footage is approximate.

Property Map

Select a unit to view pricing and availability

Details

Property Information

  • Built in 2015
  • 365 units4 stories

Fees & Policies

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

Utilities & Essentials

  • Water & Sewer Fee
    $1 / mo
  • Trash Fee
    $4.50 / mo
  • Internet
    $85 / mo
  • Trash Fee
    Usage-Based / mo

One-Time Basics

Due at Application

  • Application Fee
    $25

Due at Move-In

  • Security Deposit
    Varies one-time

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

  • BBQ Grills
  • Bike Racks
  • Billiards Table
  • Built-in Desk
  • Built-in Shelving
  • Cabanas
  • Carpet in Bedrooms
  • Conference Room
  • Curved Shower Rods
  • Custom Closets
  • Dining and Shopping Nearby
  • Double Vanity
  • Easy Highway Access
  • Electric Vehicle Chargers
  • Energy-efficient Stainless Steel Appliances
  • Entertainment Kitchen
  • Extra Storage
  • Floor-to-ceiling Windows
  • Front Door Trash Service
  • Full-sized Washer and Dryer

Apartment Features

  • Air Conditioning
  • Dishwasher
  • Disposal
  • Framed Mirrors
  • Freezer
  • Granite Countertops
  • Heating
  • High Ceilings
  • High Speed Internet Access
  • Ice Maker

Community Features

  • 24 Hour Access
  • Business Center
  • Clubhouse
  • Conference Rooms
  • Controlled Access
  • Courtyard
  • Elevator
  • Fitness Center
  • Garages
  • Gated

Map of Mallory Square

Area Scores

Walkability

Moderately walkable

Transit

Some public transit

Driveability

Exceptionally drivable

Bikeability

Fairly bikeable

Scores provided by

Soundscore

Busy

Scores provided by

Transit

Commuter Rail

Washington Grove Marc Eb

5 min Drive

Commuter Rail

6 min Drive

Airport

Ronald Reagan Washington Ntl

40 min Drive

DCA

Airport

Washington Dulles International

45 min Drive

Washington Dulles International

Airport

Baltimore/Washington International Thurgood Marshall

52 min Drive

Baltimore-Washington International

Moving to Gaithersburg, Rockville, MD

Shopping Centers

Shoppers will appreciate Mallory Square proximity to Fallsgrove Village Center, 270 Center, and Gaither Center. Fallsgrove Village Center is 0.9 miles away, and 270 Center is within an 18 minute walk.

Commuting

With a TransitScore of 40, Mallory Square has some public transit, including 10 transit stops within 8.5 miles. Transit options include Shady Grove and Rockville.

Parks and Recreation

Recreational activities near Mallory Square are plentiful. Discover 1 park within 5 miles, including Croydon Creek Nature Center.

Airports

Living in Gaithersburg provides easy access to Ronald Reagan Washington Ntl, located just 40 minutes from Mallory Square. Another nearby airport is Washington Dulles International, located 29 miles away.

Local Education

Primary and Secondary Schools

Not rated

Children's Manor Montessori School & Daycare

Grades PK-5

Private

GreatSchools rating: 8 out of 10

Rosemont Elementary School

Grades PK-5

Public

GreatSchools rating: 5 out of 10

Forest Oak Middle School

Grades 6-8

Public

GreatSchools rating: 3 out of 10

Gaithersburg High School

Grades 9-12

Public

Not rated

The Ridge School Of Montgomery County

Grades 6-12

Private

Not rated

Regional Institute For Children & Adolescents

Grades K-12

Public

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

GreatSchools

Colleges and Universities

School Commute Time (Distance)
Universities at Shady Grove Drive: 3 min (1.4 mi)
Montgomery College, Rockville Drive: 7 min (3.3 mi)
Montgomery College Drive: 12 min (8 mi)

About Mallory Square

Welcome home to Mallory Square, a pet-friendly community in Rockville, Maryland. Our studio, one-, and two-bedroom apartment homes offer energy-efficient stainless steel appliances, granite countertops, luxury vinyl plank flooring, smart home… features, and upgraded interiors .Unwind at our resort-style pool and outdoor kitchen, gather in our two-story clubhouse, or stay strong in the fitness center with yoga and spin studio. Downtown Crown, downtown Rockville, and Rio Washingtonian Center are all moments away, and you have easy access to Gaithersburg, MARC Washington Grove, Rockville, and Shady Grove stations for an easy commute throughout the DMV. Find your next home at Mallory Square. Apartment features are available in select homes.

Mallory Square is an apartment community in Rockville, MD

Contact

Property Address:
15251 Siesta Key Way,
Rockville, MD 20850
Phone Number: (240) 363-9522
More Information:
View Property Website
Office Hours
  • Sunday Closed
  • Monday 10:00 AM – 6:00 PM
  • Tuesday 10:00 AM – 6:00 PM
  • Wednesday 10:00 AM – 6:00 PM
  • Thursday 10:00 AM – 6:00 PM
  • Friday 10:00 AM – 6:00 PM
  • Saturday 10:00 AM – 5:00 PM
Mallory Square

Renter Reviews

For Mallory Square

3.8

23 Ratings & Reviews

  • 6/5/25

    Great Visit

    Our visit was scheduled quickly and a follow-up reminder. Very professional. Visitor parking was very easy, and we were greeted with a small/handshake and water. Every question we had was answered quickly and completely. Let us walk-through, measure, think about furniture placement and pretend it was ours. Showed some of the special features for garbage retrieval, door app, and the spacious conference room, club rooms, and special events. We have likely found our home. Now have to… coordinate availability and move from GA.

    Review from Apartments.com

    Property Manager at Mallory Square responded to this review

    Thank you for your wonderful review! We're thrilled to hear that you enjoyed your tour at Mallory Square. We're proud of our team's professionalism and energy. If you have any questions or would like additional information, please feel free to… contact us at (240) 297-3760 or mallorysquare@simpsonhousing.com. We look forward to welcoming you to our community!

Nearby Properties You Might Like

Within 50 Miles of Mallory Square

Contact This Property

(240) 363-9522
Tour Options: In-Person, Video

Languages: English

Open 10:00 AM – 6:00 PM Today

View All Hours