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Verified property facts
20710 Post Oak Dr is zoned for Lago Vista ISD with assigned schools: Lago Vista (6/10) (elementary), Lago Vista (6/10) (middle), Lago Vista (6/10) (high). School assignments should be verified directly with the district.
20710 Post Oak 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 20710 Post Oak Dr is $1,598. 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 ($13,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 20710 Post Oak Dr is around $470 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.
The lot opposite this 0.3277 acre lot slopes down, ensuring unobstructed views. No builder restrictions and no time limit. You'll enjoy private lake access as a Lago Vista POA member for just $240/year. As a member, you also have access to a pool, fitness center, fishing well, tennis courts, pickleball courts, and more. Other nearby activities and attractions, besides the obvious lake activities, include a winery, a brewery, the Lago Vista Golf Course, disc golf, multiple restaurants, performing arts, and hiking trails in a national refuge. Just 30 minutes to Cedar Park and less than an hour to downtown Austin. Buyer to confirm utilities.
Property Type
Land
Lot Size
0.33 acres
HOA
$240/mo
Listed by Keller Williams Realty
Property Details
Lot Features

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% ($13K)
$65,000
Luxury property intelligence
A sourced read on Lago Vista Estates Sec 04 pricing, timing, and property scale. No automated valuation claim.
List price
$65,000
Price per sqft
Not available
Vs. Lago Vista Estates Sec 04 median
Not available
Days on market
93 days
Original to current
No verified reduction
$65K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 9, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $65,000, 20710 Post Oak Dr is in the Lago Vista Estates Sec 04 market where there are currently 251 active listings in 78645. The Keenan Group has completed 6 transactions in 78645 as part of 1,000+ career sales totaling $1B+ across Austin.
20710 Post Oak Dr is part of a managed community with HOA dues of $240 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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