3501 Shellcastle, Round Rock, TX 78681 | 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': 'RFGe3npbD2tDSsVwZQtz24ULUrteOYsbuEib6feWpmTwWwBCRjJDsHmMSIfMUfOo', '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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Description

Charming home in desirable Village at Mayfield Ranch, zoned to TOP-rated schools in Round Rock ISD. The home offers a versatile floor plan with 3+ bedrooms, 3 full baths, plus a dedicated office, living room, multiple dining areas—ideal for today’s flexible lifestyle. The upstairs loft offers great flexibility as a 4th bedroom, family room, or media space, with direct access to the third full bath. The bright, open kitchen features stainless steel appliances, granite countertops, and a center island with breakfast bar, flowing seamlessly into the spacious family room and casual dining area. The private primary suite is located on the main floor and includes dual vanities, a separate shower and soaking tub, and an oversized walk-in closet. New roof in 2026. Situated on a large corner lot, the home offers a spacious, private backyard—perfect for relaxing, playing, or entertaining. Enjoy access to community amenities including a pool, park, playground, and picnic areas. Conveniently located with easy access to the Apple campus, The Domain, Round Rock Premium Outlets, and a wide variety of dining and shopping options.

Contact Agent

Col Realty

(512) 699-3810

📞 Call 💬 Text ✉️ Email

Property Details

Status	Active
MLS #	ACT228228943
Taxes	$9,794 (2026) / year
HOA Fees	$42 / Monthly
Type	Residential
Year Built	2007
Lot Size	0.21 AC / 8,929 SF
County	Williamson
Subdivision	Village At Mayfield Ranch Ph 03
Garage Spaces	2

Property Information

Interior

Breakfast BarCrown MoldingGranite CountersCeiling-HighIn-Law FloorplanKitchen IslandRecessed LightingPrimary Bedroom on MainOpen FloorplanPantryWalk-In Closet(s)Multiple Dining AreasStudy/Home Office

Exterior

Gutters FullPrivate Yard

Appliances

DishwasherDisposalGas RangeMicrowaveFree-Standing Gas RangeRefrigeratorSelf Cleaning Oven

Community

Common GroundsPlaygroundPool

Parking

AttachedGarage Door Opener

Utilities & Construction

Heat: CentralAC: Central AirCarpet, TileRoof: CompositionFoundation: Slab

🏊 Pool

Directions: From IH35 in Round Rock take 1431 to Mayfield Ranch Blvd., Right on Pine Needle Lane, 1st Right on Pine Needle Circle, Left on Shellcastle. Home on right corner.