Siena Homes for Sale

Siena Homes for Sale

Welcome to Siena, a vibrant subdivision nestled in the heart of Round Rock, Texas, within the picturesque Williamson County. Known for its friendly atmosphere and stunning landscapes, Siena offers a perfect blend of suburban tranquility and urban convenience, making it an ideal place to call home.

As you explore the homes for sale in Siena, you'll discover a diverse selection of beautifully designed residences that cater to a variety of lifestyles. From charming single-family homes to modern two-story designs, each property boasts thoughtful layouts, spacious interiors, and delightful outdoor spaces. Many of these homes feature contemporary amenities, including gourmet kitchens, luxurious master suites, and energy-efficient designs, ensuring comfort and style for all residents.

Siena is not just about beautiful homes; it's also a community that thrives on connection. Residents enjoy access to an array of amenities, including sparkling swimming pools, well-maintained parks, and scenic walking trails that invite outdoor adventures. The subdivision is conveniently located near top-rated schools, shopping centers, and dining options, making everyday life a breeze.

With its friendly neighbors and an engaging community spirit, Siena is truly a place where you can create lasting memories. Whether you’re a first-time homebuyer or looking to upgrade, the homes for sale in Siena offer a unique opportunity to invest in a lifestyle that balances relaxation and convenience. Come and experience the charm of Siena—your dream home awaits!

Newest Siena Homes for Sale

3 Beds ⋅ 2 Baths ⋅ 5449663 MLS ⋅ 78665 Zip Code

This recently refreshed 3 bed and 2 bath home located in Siena is the perfect location and size home at an exceptional price. Close enough to Hutto and Taylor and the Samsung plant, but still in Round Rock and next to toll 130 to get to Austin. The home was just repainted and new flooring in 2026. This house has a both a front and rear patio for entertaining. The gas oven is new, and many more features were just recently upgraded. Has granite countertop and island in the kitchen. The kitchen pantry is very spacious. The Primary bedroom has a large walk-in closet. Separate laundry room.

7932 Castelardo Pl, Round Rock

5 Beds ⋅ 4 Baths ⋅ 9128495 MLS ⋅ 78665 Zip Code

This 3,920-square-foot custom home blends everyday function with standout style from the moment you walk in. Soaring two-story ceilings crown the great room, where a 60-inch electric fireplace rises against a dramatic floor-to-ceiling tile feature wall. Rich wood flooring runs throughout, eight-foot interior doors elevate the entire first floor, and a French-door study with a board-and-batten accent wall makes the perfect work-from-home retreat. The chef's kitchen stuns with European-style cabinetry, a six-burner gas cooktop, double-wall ovens, and a built-in microwave. An oversized island is anchored by a professional-grade pull-down faucet plus a second prep sink, while a walk-in pantry with custom shelving keeps everything in its place. Custom built-in shelving and display niches in the kitchen and entry add character, and a wine cooler and brand-new Electrolux French-door refrigerator come ready to go. Retreat to the primary suite, set off by its own board-and-batten accent wall and a spa-inspired bath featuring a freestanding tub, frameless glass walk-in shower with built-in niche, and dual-sink quartz vanity. The oversized walk-in closet is fully outfitted with custom built-in shelving and dual hanging. With five bedrooms and four full baths, there's room for everyone. Upstairs, a game room/loft flex space with a built-in desk nook offers endless flexibility, and a private mother-in-law suite with a walk-in shower is ideal for guests or multigenerational living. Secondary baths feature tile-surround tub/shower combos. Outdoor living shines with a covered back patio and full outdoor kitchen—built-in cooking station, sink, and refrigerator—ready for year-round entertaining. Peace of mind comes standard: a whole-home Generac generator, tankless gas water heater, and full irrigation system. The stone-and-stucco elevation with a standing-seam metal roof porch accent completes a home that's as durable as it is beautiful.

8109 Porto Cv, Round Rock

4 Beds ⋅ 3 Baths ⋅ 3122053 MLS ⋅ 78665 Zip Code

Beautifully maintained open concept home in Round Rock's Siena community! A welcoming entry with elegant archways and tray ceilings leads to a light filled family room and spacious kitchen featuring granite countertops, a large center island, gas cooking, abundant cabinetry, a walk in pantry, and an adjoining breakfast area. Privately situated at the rear of the home, the spacious primary suite offers peaceful backyard views, dual vanities, a soaking tub, separate walk in shower, and a generous walk in closet. A versatile front flex room provides the perfect space for a home office, playroom, or exercise room. Enjoy the covered patio, custom pergola, and beautifully landscaped backyard with mature shade trees creating an inviting outdoor retreat. Siena residents enjoy access to community pools, parks, playgrounds, walking trails, and sports courts. Conveniently located near shopping, dining, major employers, Toll 130, Highway 79, and SH 45.

5852 Parma St, Round Rock

4 Beds ⋅ 3 Baths ⋅ 3756910 MLS ⋅ 78665 Zip Code

Stunning 4-bedroom, 3-bath home in the Siena master-planned community checks every box, and then some. Rich hardwood floors and an open-concept layout create a warm, welcoming feel from the moment you walk in, with the kitchen, dining, and living areas flowing together naturally, perfect for gathering and everyday living alike. The floor plan is the real story here. A spacious primary suite on the main floor offers the privacy and convenience, complemented by a second bedroom and full bath also downstairs-an ideal setup for multigenerational living, visiting family, or a private guest retreat. No stairs required. Upstairs, two additional bedrooms, a full bath, and a game room give everyone room to spread out. The kitchen anchors the main level with a large island, generous cabinetry, and open sight lines to the living and dining areas so you're never out of the loop. Step outside to a covered patio and private backyard that's made for entertaining-and yes, you'll have a front-row seat for the 4th of July fireworks right from your own backyard. Siena delivers the lifestyle to match: resort-style pools, clubhouses, basketball courts, a soccer field, and miles of walking trails, all within the community. Quick access to Toll Roads 130 and 45 puts you minutes from Kalahari Indoor Water Park, HEB+, popular restaurants, and major employers-everything you need without the commute. Refrigerator, washer and dryer included.

5628 Corsica Loop, Round Rock

4 Beds ⋅ 3 Baths ⋅ 4988577 MLS ⋅ 78665 Zip Code

Over 2,600 square feet with a first-floor primary suite, new HVAC (2025), multiple living spaces, and one of the best values in Siena. This flexible floor plan offers room to grow, work from home, or entertain—all with access to community pools, parks, and trails. Sellers are open to considering all offers! Don't miss this opportunity to own a beautiful home in one of Round Rock's most sought-after neighborhoods!

8104 Rosano St, Round Rock

3 Beds ⋅ 2 Baths ⋅ 7735399 MLS ⋅ 78665 Zip Code

Single-story living with NO rear neighbors in Round Rock's sought-after Siena master-planned community 78665. Built in 2019, this 3-bedroom, 2-bath home offers 1,732 square feet of bright, open-concept living with rich hardwood floors throughout the main areas and durable tile in the kitchen, baths, and laundry. The kitchen anchors the home with granite countertops, generous cabinet space, and a seamless flow into the living and dining area easy for entertaining and everyday life alike. Well-placed windows fill the space with natural light, and the open floor plan feels both spacious and warm from the moment you walk in. The backyard backs to no rear neighbors a rare, private setting you'll appreciate every day. Siena residents enjoy resort-style amenities: a swimming pool, basketball court, soccer field, two parks, walking and biking trails, and an active community event calendar. You're minutes from Old Settlers Park 645 acres of trails, sports fields, and disc golf, Dell Diamond and the Round Rock Express, Round Rock Premium Outlets, and the dining and shopping along Hwy 79 and IH-35. Zoned to Hutto ISD Veterans Hill Elementary, Hutto Middle, and Hutto High. Just 2.3 miles to TX-130 and about 30 minutes to downtown Austin.

5944 Agostino Dr, Round Rock

4 Beds ⋅ 4 Baths ⋅ 6567510 MLS ⋅ 78665 Zip Code

Nestled on a cul-de-sac at 8333 Angelo Loop, this Wilshire-built home features a rare dual-primary floor plan, with a full master suite on both the main level and upstairs. The recently painted interior impresses with soaring high ceilings in the living room and a versatile second living area upstairs, providing ample space for work and play. Designed for modern flexibility and comfort, this "Mother-in-Law" layout is perfect for multi-generational living or hosting long-term guests in style. Located in the highly sought-after Siena neighborhood, residents enjoy premium amenities including two Olympic-sized pools, splash pads, basketball courts, and scenic hiking trails. Close proximity to Benjamin Doc Kerley Elementary and the quick access to SH-130 and Hwy 79. Just minutes from HEB, the world-class Kalahari Resort, and Dell Diamond, this home offers the ultimate Round Rock lifestyle—combining suburban living with instant access to the community's best dining and entertainment.

8333 Angelo Loop, Round Rock

4 Beds ⋅ 4 Baths ⋅ 2853002 MLS ⋅ 78665 Zip Code

FABULOUS 4-Bedroom Home with 3-Car Garage on a large cul-de-sac lot in the beloved Siena community of Round Rock! Siena is a master-planned community featuring extensive amenities, including 2 pools, one of which is an Olympic-sized swimming pool, a splash pad, a 3,000 sq. ft. amenity center, multiple playgrounds, a sand volleyball court, basketball courts, and miles of hike and bike trails. Ideally located near neighborhood amenities, this beautiful home features soaring ceilings, abundant windows that fill the space with natural light, and a highly functional, inviting floorplan. The main level offers a spacious primary suite, a bright living room with dramatic ceilings and a stone and brick fireplace, open to the gourmet kitchen and dining area featuring granite countertops, a large center island, and abundant cabinet space. The main floor also includes a powder bath, utility room, and a versatile home office that could easily serve as a formal dining room. Upstairs you’ll find a large game room along with three additional bedrooms and two full baths, including a private en-suite bedroom ideal for guests. The spacious backyard can be enjoyed from the extended covered and uncovered patio, surrounded by vibrant greenery. Don’t miss this wonderful Siena home!

8504 Rimini Cv, Round Rock

4 Beds ⋅ 3 Baths ⋅ 5222007 MLS ⋅ 78665 Zip Code

Most single-story homes in Round Rock force a trade-off. Either you get the square footage or you get a layout that actually functions for a family. Rarely both. That gap between square footage and livability is exactly what most buyers run into when they start seriously searching for a one-story home in Central Texas. 6711 Calabria Drive in Round Rock's Siena neighborhood is one of the exceptions. Over 2,800 square feet on a single level, with a floor plan built around how families actually live — not just how homes are typically drawn on a spec sheet. The layout leads with two separate living spaces, which is rarer than it sounds at this price point. The main living area anchors the heart of the home for everyday gathering and entertaining. The second living space sits near the secondary bedrooms — a natural kids' zone, media room, or flex space depending on what your family actually needs. Add a dedicated home office that doesn't eat into your bedroom count, four bedrooms, two and a half baths, a kitchen that flows directly into the breakfast area, and a formal dining room for the occasions that call for one. The floor plan stops being a compromise and starts being the answer. Buyers relocating from DFW, Houston, or out of state frequently search for single-story homes in established Central Texas communities with strong Round Rock ISD schools and commute access to major employers along the Greater Austin corridor — Dell, Apple, and Samsung's Taylor campus. Siena delivers on that checklist. You're minutes from Old Settler's Park, the Kalahari Resort and Conference Center, Dell Diamond, and have quick access north to Georgetown and Hutto via major commuter routes. Now priced at $494,995 — the lowest this floor plan has been since it hit the market. If a functional one-story in Round Rock with two living spaces, a dedicated home office, and room for everyone has been the target, this one is worth a serious look.

6711 Calabria Dr, Round Rock

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