21900 Osage, Leander, TX 78645 | 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': 'VO5aHq4w6HkNLqSrcFtjosk8krZdAHLueJBkDvdiRkdgnKiKqCabFqNyFoUUiZwf', '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

This Mid-Century Modern inspired home, to be built by Charles Williams Custom Homes, blends timeless architecture with contemporary comfort. Clean lines, open living spaces, and floor-to-ceiling windows create a seamless connection between indoors and out, filling the home with natural light and warmth. Designed for both style and function, the home offers a cozy yet sophisticated atmosphere, perfect for entertaining or relaxing. Every detail reflects thoughtful craftsmanship, from the flowing layout to the modern finishes, making this a truly special opportunity in one of the area’s most desirable neighborhoods.

Contact Agent

Col Realty

(512) 699-3810

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Property Details

Status	Active
MLS #	ACT207838037
Taxes	$1,011 (2025) / year
HOA Fees	$240 / Annually
Type	Residential
Year Built	2027
Lot Size	0.24 AC / 10,637 SF
County	Travis
Subdivision	Highland Lake Estates Sec 29
Garage Spaces	2

Property Information

Interior

See Remarks

Exterior

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Appliances

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Community

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Parking

Attached

Utilities & Construction

Heat: See RemarksAC: See RemarksSee RemarksRoof: See RemarksFoundation: None

🏊 Pool

Directions: Directions from TX-1431 to 21900 Osage Lane Start on TX-1431 (RM 1431) near Lago Vista This highway runs east-west and is the main route serving Lago Vista. Take FM 2147 (also called Lohman Ford Rd) exit heading north From TX-1431, turn north onto FM 2147 / Lohman Ford Rd. Continue on FM 2147 for about 2.5 miles Pass by the Lago Vista City Center and the Lago Vista Golf Course on your left. Turn right onto Highland Lake Dr Follow Highland Lake Dr for about 1.8 miles, passing through Highland Lake Estates. Turn left onto Osage Lane Osage Lane is a smaller residential street within Highland Lake Estates Sec 29. Arrive at 21900 Osage Lane 21900 Osage Lane is located on the right side of Osage Lane when you turn onto it from Highland Lake Drive heading into Highland Lake Estates Sec 29.