100 Rundberg, Jarrell, TX 76537 | 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': 'BTtazJP2UsANkLYkAP5EutcFcTH79XSVP3SCqlC7TtPhcW090vLCASEv9aMQmz8c', '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

Exceptional Development Opportunity – 87.5 Acres in Rapidly Growing Jarrell, TX This prime 87.5-acre property (CAD PIDs: R012029 & R012028) offers a rare investment or development opportunity along FM 1105 with approximately 1,800 feet of road frontage. Strategically located just half a mile from the thriving Sonterra master-planned community, this tract sits in the direct path of growth with the proposed Ronald Reagan Extension planned to run through the front of the property. Currently under an agricultural exemption, the land provides holding value while development plans are underway. Notably, Lennar Homes owns a 151-acre parcel just three tracts away at 10620 FM 1105, highlighting strong builder interest in the area. Whether you're looking for a land bank, residential development, or investment play, this location offers excellent visibility, easy access to I-35, and alignment with future infrastructure plans in one of Williamson County's most active corridors.

Contact Agent

Col Realty

(512) 699-3810

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Property Details

Status	Active
MLS #	ACT201044065
Taxes	$706 (2025) / year
Type	Farm
Year Built	1940
Lot Size	87.48 AC / 3,810,628 SF
County	Williamson
Subdivision	None
Garage Spaces	2

Property Information

Interior

See Remarks

Exterior

See Remarks

Appliances

Built-In Electric RangeBuilt-In Oven(s)DishwasherDisposalMicrowave

Community

None

Parking

Garage

Utilities & Construction

Heat: See RemarksAC: See RemarksSee RemarksRoof: AsphaltFoundation: Combination, Pillar/Post/Pier, Slab

Directions: Exit I-35 onto Ronald Reagan Boulevard (likely Exit 226 or similar). Head east on County Rd 311. When you reach the intersection with FM 1105, turn left (East). Drive approximately 0.3–0.5 miles and your destination, 100 Rundberg Drive, will be on the right side of the road.

Location

Property History

Date	Event	Price
Feb 15, 2026	Listed (Active) · MLS# ACT201044065	$9,500,000
—	Original List Price	$11,975,000

Full transaction history may not be available. Data sourced from ACTRIS MLS.

Public Records

Tax Record 2025$706

Year Built1940

Beds	3
Lot Size	3,810,628 Sq. Ft.
Style	Farm
County	WILLIAMSON
MLS #	ACT201044065

Schools

Jarrell

Public · Elementary · Serves this home

Jarrell

Public · Middle School · Serves this home

Jarrell

Public · High School · Serves this home

Please verify enrollment eligibility directly with schools.

$9,500,000

100 Rundberg, Jarrell, TX

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—

Estimated monthly payment

Principal & Interest—

Property Taxes—

Down %

Rate %

For illustrative purposes only. Contact a lender for accurate figures.

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100 Rundberg

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