Siena Sec 21 Homes for Sale

Siena Sec 21 Homes for Sale

Welcome to Siena Section 21, a delightful subdivision nestled in the heart of Round Rock, Texas, within the vibrant Williamson County. This charming community offers a perfect blend of suburban tranquility and modern conveniences, making it an ideal destination for families, young professionals, and retirees alike.

Siena Section 21 boasts a variety of homes for sale, each designed with comfort and style in mind. From spacious single-family homes to cozy townhouses, there’s something to suit every taste and budget. Many of these residences feature open floor plans, gourmet kitchens, and beautifully landscaped yards, perfect for entertaining or enjoying peaceful evenings at home. The community is known for its friendly atmosphere, where neighbors become friends and outdoor living is celebrated.

Residents of Siena Section 21 enjoy access to an array of amenities, including parks, walking trails, and community pools, fostering an active and engaging lifestyle. The subdivision is conveniently located near major highways, providing easy access to Austin and surrounding areas, as well as a wealth of shopping, dining, and entertainment options.

Education is a top priority in Round Rock, with highly-rated schools serving the community, ensuring that families have access to quality education for their children.

If you’re looking for a place that combines a warm community spirit with modern living, Siena Section 21 is the perfect choice. Explore the homes for sale today and discover the wonderful lifestyle that awaits you in this charming Round Rock neighborhood!

Newest Siena Sec 21 Homes for Sale

$495,000
4 Beds ⋅ 4 Baths ⋅ 3343693 MLS
Lowest price of similar homes in ALL of Siena! Lender incentives available!!! Fantastic Siena 2 story CastleRock home at a fantastic price!!

5851 Parma St, Round Rock

Listing courtesy of PSG Real Estate Services LLC. Contact: (512) 523-5900
$418,000
4 Beds ⋅ 2 Baths ⋅ 2804282 MLS
Well-maintained single-story home situated on a spacious corner lot in the desirable Siena community. Open, functional floor plan. Engineered hardwood flooring extends through the main living areas, . The kitchen features granite countertops, 42-inch cabinetry, stainless steel appliances, a gas range with griddle, built-in microwave, designer backsplash, and an open connection to the living and dining areas. The spacious primary suite includes a garden tub, oversized separate shower with bench seating, dual vanities, walk-in closet, and ceiling fan. Architectural details include a dramatic tiered cathedral ceiling in the formal dining room and 2-inch faux wood blinds throughout. Outside, enjoy a covered patio, privacy fence, sprinkler system back yard. Community amenities include a pool, parks, playgrounds, sports courts, and walking trails. Furniture and appliances are negotiable. Move-in ready and thoughtfully cared for!

8258 Arezzo Dr, Round Rock

Listing courtesy of JNJ REAL ESTATE INVESTMENT LLC. Contact: (512) 592-0280
$440,000
4 Beds ⋅ 4 Baths ⋅ 4674763 MLS
Welcome to 6017 Roma Street, located in desirable Siena! This inviting home offers a functional layout, thoughtful features, and a backyard that provides privacy and space. Start your day enjoying coffee on the welcoming covered front patio, with a storm door that fills the entry with natural light. Inside, the spacious entry is ideal for a drop zone, entry table, or organized place for keys and bags. A separate dining room offers flexibility for formal meals, entertaining, or a home office. The light-filled living room features neutral paint, dark flooring, abundant windows, and a cozy fireplace with stone surround and mantle. The open-concept design flows seamlessly into the kitchen, where the center island provides a convenient place for casual dining and gathering, along with a dedicated breakfast area. The main-level primary suite features double vanities, a soaking tub, and a walk-in closet. A conveniently located laundry room completes the first floor. Upstairs, you’ll find three additional bedrooms, including one with its own private bathroom—an ideal setup for guests, teens, or extended family. The oversized game room provides plenty of room for entertaining and is large enough to accommodate a pool table. Step outside to enjoy the covered back patio and oversized backyard, complete with a mature tree and room to relax, play, or entertain. Best of all, the property backs to green space, offering a peaceful setting with no rear neighbors. Recent updates include a new HVAC system installed in August 2026, replaced back fence in 2025, and recently added rain gutters. Siena residents enjoy community amenities including two swimming pools with covered pavilions, three playgrounds, soccer fields, two basketball courts, and a hike-and-bike path. With its spacious layout, flexible living spaces, desirable green-space location, and recent updates, 6017 Roma Street is ready to welcome you!

6017 Roma St, Round Rock

Listing courtesy of eXp Realty, LLC. Contact: (512) 468-0897
$499,990
5 Beds ⋅ 5 Baths ⋅ 5288419 MLS
Welcome to 5835 Parma Street, a stunning two story home designed with both elegance and everyday living in mind. Upon entry, you are greeted by a beautiful foyer featuring a striking staircase and a welcoming sense of space. Continue through the home to the impressive living area showcasing soaring ceilings, abundant natural light, and a beautiful fireplace that creates the perfect focal point for gathering with family and friends. The open concept kitchen overlooks the living space and features stainless steel appliances, a breakfast bar perfect for casual meals and morning coffee, and ample workspace for everyday cooking. The dedicated dining area off the kitchen provides an inviting setting for hosting holiday gatherings, dinner parties, or entertaining guests. The private primary suite is conveniently located downstairs and offers a spacious retreat complete with an ensuite bathroom featuring two separate vanity areas, a corner soaking tub, a separate glass enclosed walk in shower, and a generous walk in closet. Upstairs, enjoy additional living space with a versatile media room perfect for movie nights, game days, or relaxing evenings at home. Step outside to the covered patio, where indoor and outdoor living blend seamlessly with the perfect setting for al fresco dining, weekend gatherings, and creating lasting memories with family and friends. Ideally positioned with convenient access to Highway 79 and Toll 130, this home offers an effortless commute while providing easy access to nearby elementary and middle schools. Enjoy a vibrant lifestyle surrounded by endless dining, shopping, and entertainment options, including the excitement of Kalahari Resorts, Dell Diamond, and the expansive amenities of Old Settlers Park. Schedule your showing today and discover the exceptional comfort, convenience, and lifestyle awaiting you at 5835 Parma Street.

5835 Parma St, Round Rock

Listing courtesy of Keller Williams Realty. Contact: (512) 762-4397
$315,000
3 Beds ⋅ 2 Baths ⋅ 3755362 MLS
Brand New Carpet Installed Sept. 2026. Well maintained and move-in ready, this inviting home in the sought-after Siena community offers an open-concept layout designed for comfortable everyday living and effortless entertaining. The spacious kitchen features granite countertops, a gas range, ample cabinetry, a pantry, and overlooks the living and dining areas. The private primary suite provides a relaxing retreat with dual vanities, a walk-in closet, and a soaking tub. Enjoy extended covered front and back porches, perfect for morning coffee, outdoor dining, or simply relaxing, along with a beautifully landscaped backyard featuring mature trees and an automatic sprinkler system. Easy access to 35, 79, and 130, shopping, dining, parks, and community amenities, this home offers the perfect blend of comfort, style, and convenience.

5929 Parma St, Round Rock

Listing courtesy of Magnolia Realty Round Rock. Contact: (512) 677-6653
Start Your Search