21601 Santa Carlo, Lago Vista, 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': 'nHkg88UwjWAihHuoXSCEf01bdX3zD6DzoHwJzGWswr57yoC6G50dENq06dFO8Deg', '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

One of the flattest, most build-ready lots in Lago Vista. This cleared homesite offers an ideal setting for an easy build, helping reduce site prep costs and timelines. Utilities are already run to the property, with only impact fees remaining (buyer to verify all utility availability and fees with the City of Lago Vista). Located in the Lago Vista Property Owners Association, enjoy access to private waterfront parks, boat ramps, marina, fishing areas, swimming parks, and more on Lake Travis. Seller is local custom home builder and is open to selling the lot or partnering with buyer to design and build a custom home. Great opportunity for a level lot with flexibility in a growing lakeside community!

Contact Agent

Col Realty

(512) 699-3810

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Property Details

Status	Active
MLS #	ACT226919004
Taxes	$1,028 (2025) / year
HOA Fees	$240 / Annually
Type	Land
Lot Size	0.24 AC / 10,563 SF
County	Travis
Subdivision	Highland Lake Estates Sec 26 A