5835 Parma, Round Rock, TX 78665 | Col Realty  <div id="share-modal" class="share-modal-overlay" onclick="if(event.target===this)closeShare()"> <div class="share-modal-box"> <button class="share-modal-close" onclick="closeShare()">×</button> <h3 class="share-modal-title">Share this home</h3> <p id="share-modal-address" class="share-modal-address"></p> <div class="share-options"> <button class="share-opt" onclick="shareVia('copy')"><span class="share-opt-icon">🔗</span><span>Copy link</span></button> <button class="share-opt" onclick="shareVia('email')"><span class="share-opt-icon">✉️</span><span>Email</span></button> <button class="share-opt" onclick="shareVia('text')"><span class="share-opt-icon">💬</span><span>Text</span></button> <button class="share-opt" onclick="shareVia('facebook')"><span class="share-opt-icon" style="background:#1877f2;color:#fff;border-radius:50%;font-weight:700;font-size:16px;">f</span><span>Facebook</span></button> <button class="share-opt" onclick="shareVia('twitter')"><span class="share-opt-icon" style="background:#000;color:#fff;border-radius:50%;font-size:14px;font-weight:700;">𝕏</span><span>X / Twitter</span></button> <button class="share-opt" onclick="shareVia('whatsapp')"><span class="share-opt-icon">📱</span><span>WhatsApp</span></button> </div> <div id="share-copy-confirm" class="share-copy-confirm" style="display:none;">✅ Link copied to clipboard!</div> </div> </div> <script> const IS_AUTHENTICATED = false; // ── Favorites ────────────────────────────────────────────────────── function handleFavorite(btn, listingId) { if (!IS_AUTHENTICATED) { const modal = document.getElementById('login-modal'); if (modal) modal.style.display = 'flex'; return; } fetch('/accounts/favorite/' + listingId + '/', { method: 'POST', headers: { 'X-CSRFToken': 'db228utszlvlPUjzV9weDikzXrMlFotfsY86fHwB4b8GZkTi9mKqwZ0Eh5uABm8y', 'Content-Type': 'application/json' } }) .then(r => r.json()) .then(data => { const saved = data.status === 'added'; btn.classList.toggle('saved', saved); const svg = btn.querySelector('svg'); svg.setAttribute('fill', saved ? 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▶ Virtual Tour

Description

Prepare to be captivated by this show-stopping CastleRock masterpiece. The journey begins in the breathtaking entry and custom crafted cascading staircase, dedicated home office/study, open living area, where natural light pours in through the windows to illuminate the rich wood floors. This exquisite split plan blends dramatic architectural details with all the desired characteristics of your next home. From the soaring high ceilings to the curated designer finishes, every inch of this home radiates sophisticated style. The focal point is a stunning mood-setting fireplace, perfect for cozy evenings. Looking up, a beautiful catwalk balcony overlooks a game room and a private media room which creates the ultimate destination for movie nights or weekend tournaments. Private backyard with covered patio and tons of space for entertaining rounds out this beautiful estate.

Contact Agent

Col Realty

(512) 699-3810

📞 Call 💬 Text ✉️ Email

Property Details

Status	Active
MLS #	ACT228284336
Taxes	$10,647 (2026) / year
HOA Fees	$75 / Quarterly
Type	Residential
Year Built	2015
Lot Size	0.24 AC / 10,441 SF
County	Williamson
Subdivision	Siena Sec 21

Property Information

Interior

Ceiling Fan(s)Cathedral Ceiling(s)Ceiling-HighTray Ceiling(s)Granite CountersKitchen IslandMultiple Living AreasOpen FloorplanPantryPrimary Bedroom on MainStorageStudy/Home Office

Exterior

Rain Gutters

Appliances

Built-In Electric OvenCooktopDishwasherDisposalElectric CooktopRNGHD

Community

Cluster MailboxParkPlaygroundPoolSuburban

Parking

AttachedDrivewayOversized

Utilities & Construction

Heat: Central, Electric, Fireplace(s)AC: Ceiling Fan(s), Central AirCarpet, Tile, WoodRoof: ShingleFoundation: Slab

🏊 Pool

Directions: From Hwy 35 go east on Hwy 79 from, turn left onto CR 110. Turn right onto Parma St. Home on the right.