#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
This absolutely spectacular lot spans just under half an acre and offers breathtaking, panoramic lake views. A major advantage: utilities are already run to the property, saving you thousands in infrastructure costs and valuable time. The city-required drainage engineering report has also been completed, removing another hurdle from the building process.
Even better, this lot comes with plans for a brand-new home—giving you a true head start toward construction. Ask your favorite Realtor for the attached documents and details.
Opportunities like this are rare. With essential groundwork already done, you can break ground sooner and move in faster. Priced to sell—this is a premium homesite with unmatched value and readiness.
Located in the Lago Vista POA, you’ll enjoy access to nine waterfront parks featuring boat ramps, a fitness center, swimming pool, pickleball courts, tennis courts, basketball courts, and endless summer fun on Lake Travis.
Property Type
Land
Lot Size
0.47 acres
HOA
$200/mo
Listed by Venture Partners R.E.
Property Details
Lot Features
Waterfront
Verified property facts
21009 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.
21009 Post Oak DR is listed by Venture Partners R.E.. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Aug 21, 2026.
With 20% down ($16,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 21009 Post Oak DR is around $562 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
As of Aug 21, 2026, 21009 Post Oak DR is offered at $80,000. The current MLS snapshot shows 263 active listings in 78645. Keenan Group has completed 6 verified transactions in 78645 within its 1,000+ completed transactions and $1B+ career volume across Austin.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
1 record on file
Every recorded sale and lease at 21009 Post Oak DR, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Listing timeline with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+625.0% | — | $86,277 | $86,277 | — |
2021 | — | $11,900 | $25,500 | — |
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% ($16K)
$80,000
Luxury property intelligence
A sourced read on Lago Vista Estates Sec 04 pricing, timing, and property scale. No automated valuation claim.
List price
$80,000
Price per sqft
Not available
Vs. Lago Vista Estates Sec 04 median
Not available
Days on market
218 days
Original to current
No verified reduction
$80K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Aug 21, 2026.
Request Private Market AnalysisZIP-level neighborhoods, schools, lifestyle, and Austin market context
District guide, nearby schools, and homes by attendance area
Private Austin CMA, TCAD context, and pricing strategy
Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
21009 Post Oak DR includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
21009 Post Oak DR is part of a managed community with HOA dues of $200 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.
5 events on record
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
| — |
| $86,277 |
| $86,277 |
| — |
2021 | — | $11,900 | $25,500 | — |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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