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Verified property facts
629 Passionflower Dr is zoned for Llano ISD with assigned schools: Packsaddle (elementary), Llano (middle), Llano (high). School assignments should be verified directly with the district.
629 Passionflower Dr is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
The most recent annual property tax for 629 Passionflower Dr is $3,845. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
With 20% down ($66,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 629 Passionflower Dr is around $2,033 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listing timeline with current price, original ask, and market time.
Prestigious Summit Rock Homesite with Hill Country Views & Resort Lifestyle Access
Positioned atop the coveted Passionflower Dr loop in the exclusive gated Summit Rock community of Horseshoe Bay, this pristine .77-acre estate lot offers an unparalleled opportunity to craft your custom dream residence. Nestled on a quiet street and backed by a tranquil greenbelt, the homesite combines privacy, elevation, and scenic beauty for an exceptional lifestyle experience.
With a completed topographical survey and partial clearing already in place, the property is primed for design and development—offering a rare chance to bring your architectural vision to life amidst the breathtaking Texas Hill Country.
Ownership in this premier community opens the door to world-class amenities, including the Jack Nicklaus Signature Golf Course at Summit Rock and the vibrant recreational offerings of Lake LBJ, just moments away. Whether you're seeking championship golf, lakeside adventure, or serene sunset views, this lot provides a lifestyle defined by elegance and leisure.
Surrounded by luxury estates and a growing community, this peaceful homesite represents a blend of exclusivity and natural beauty—perfect for those ready to build a legacy home in one of Horseshoe Bay’s most desirable neighborhoods.
Property Type
Land
Lot Size
0.77 acres
HOA
$1000/mo
Listed by Compass RE Texas, LLC
Property Details
Lot Features

Llano ISD
Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility. Ratings from GreatSchools.org.
20% ($66K)
$330,000
Luxury property intelligence
A sourced read on Summit Rock pricing, timing, and property scale. No automated valuation claim.
List price
$330,000
Price per sqft
Not available
Vs. Summit Rock median
Not available
Days on market
333 days
Original to current
No verified reduction
$330K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 7, 2026.
Request Private Market AnalysisAt $330,000, 629 Passionflower Dr is in the Summit Rock market where there are currently 142 active listings in 78657.
629 Passionflower Dr is part of a managed community with HOA dues of $1,000 semi-annually. HOA-managed communities in Austin's luxury market typically provide amenities such as common areas, security, and exterior maintenance. Verify current dues and rules with the HOA directly.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
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