5851 Parma StRound Rock, TX 78665
Siena Sec 21 · Williamson County
Description
Exceptional 3,164 sq ft single-family home built by CastleRock Communities in 2015, priced aggressively for a swift sale in Round Rock’s premier Siena subdivision and packed with high-value mechanical and outdoor upgrades. INTERIOR HIGHLIGHTS: 4 large bedrooms, 3.5 pristine baths, formal dining, and a private office space. Soaring high ceilings and a striking spiral staircase deliver immediate wow-factor upon entry. CHEF'S KITCHEN: Equipped with quartz/granite counters, beautiful cabinetry, and a seamless open flow into the primary living area. MECHANICAL UPGRADE: Offers ultimate peace of mind with a premium Carrier upstairs AC unit newly replaced and upgraded in July 2026 for optimal energy efficiency. UPSTAIRS LIVING: Features an open secondary living space/game room plus an additional closed media room perfect for movie nights. No carpet in common areas (hardwood and tile throughout). OUTDOOR OASIS: Giant tiled patio area with a custom outdoor gas line hookup. The massive backyard showcases established peach, pear, and cherry plum fruit trees lined beautifully along the fence, preserving an expansive open lawn perfect for play or a future pool. FINANCIAL & COMMUNITY PERKS: Enjoy an incredibly low monthly HOA of just $25 while retaining full access to Siena's resort-style Olympic pools, splash pads, parks, and trails. Highly competitive pricing for this square footage combined with major high-ticket upgrades makes this meticulously maintained, owner-occupied home the standout value in Siena. Schedule your tour today!
Property Information
- Property type
- Residential
- Sub-type
- Single Family Residence
- Year built
- 2015
- Living area
- 3,164 Sq Ft
- Lot size
- 0.18 acres
- Garage spaces
- 2
- Parking spaces
- 4
- Ownership
- See Remarks
- Days on market
- 55
- MLS® Listing#
- 3343693
Property Features
- Interior
- Ceiling Fan(s) · Chandelier · Granite Counters · Crown Molding · Double Vanity · Eat-in Kitchen · Entrance Foyer · Pantry · Soaking Tub · Walk-In Closet(s) · Master Downstairs
- Exterior
- None
- Appliances
- Dishwasher · Disposal · Dryer · Exhaust Fan · Gas Cooktop · Microwave · Oven · Range · Refrigerator · Washer · Washer/Dryer
- Cooling
- Ceiling Fan(s) · Central Air
- Heating
- Exhaust Fan · Central
- Flooring
- Carpet · Tile · Wood
- Fireplace
- Living Room
- Pool
- None
- Parking
- Garage
- Laundry
- Laundry Room
- Patio
- Covered
- Fencing
- Wood
- Lot features
- Back Yard · Front Yard · Level
- Construction
- Brick · HardiPlank Type · Stone
- Foundation
- Slab
- Roof
- Composition
- Security
- Smoke Detector(s)
- Other structures
- None
- Community
- None
- Utilities
- Cable Available · Electricity Available · Natural Gas Available · Sewer Available · Underground Utilities · Water Available
- Sewer
- Public Sewer
- Water source
- Public
Schools
- Elementary
- Veterans Hill
- Middle
- Hutto
- High
- Hutto
Financial Details
- HOA
- $75 / QuarterlyAssociation: Siena HOA
- Annual taxes
- $10,596Tax year 2026
- Assessed value
- $532,289
- Parcel number
- 142498000Z0005
Directions
From University Blvd, turn right on Co Rd 110 and left on Parma St.
Listing Courtesy: PSG Real Estate Services LLC - (512) 523-5900
Last Updated: 2026-09-14T00:00:00.000Z
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