#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
Build your dream home in the highly sought-after Highland Lake Estates community! This spacious corner lot at 21900, 21902, and 21904 Osage Lane offers a rare opportunity to join 3 adjacent lots that equal to over a half of an acre a peaceful, well-established neighborhood known for its natural beauty and friendly atmosphere. Enjoy easy access to Lake Travis, nearby amenities, and top-rated schools—all while experiencing the privacy and tranquility you’ve been searching for. Don’t miss your chance to invest in this desirable location where community and lifestyle come together perfectly.
Property Type
Land
Lot Size
0.44 acres
HOA
$240/mo
Listed by Keller Williams - Lake Travis
Property Details
Lot Features
Waterfront
1 record on file
Every recorded sale and lease at 21902 and 21904 Osage LN, whoever represented it.
Verified property facts
21902 and 21904 Osage LN is zoned for Lago Vista ISD with assigned schools: Lago Vista (elementary), Lago Vista (middle), Lago Vista (high). School assignments should be verified directly with the district.
21902 and 21904 Osage LN 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 21902 and 21904 Osage LN is $944. 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 ($20,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 21902 and 21904 Osage LN is around $598 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
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+581.6% | — | $44,301 | $44,301 | — |
2021 | — | $6,500 | $12,000 | — |
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.
20% ($20K)
$100,000
Luxury property intelligence
A sourced read on Highland Lake Estates Sec 29 pricing, timing, and property scale. No automated valuation claim.
List price
$100,000
Price per sqft
Not available
Vs. Highland Lake Estates Sec 29 median
Not available
Days on market
18 days
Original to current
No verified reduction
$100K 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
At $100,000, 21902 and 21904 Osage LN is in the Highland Lake Estates Sec 29 market where there are currently 258 active listings in 78645. The Keenan Group has completed 6 transactions in 78645 as part of 1,000+ career sales totaling $1B+ across Austin.
21902 and 21904 Osage LN includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
21902 and 21904 Osage LN 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.
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 |
|---|---|---|---|---|
| — |
| $44,301 |
| $44,301 |
| — |
2021 | — | $6,500 | $12,000 | — |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
Best Match
Balanced against price, location, and layout so nearby lookalikes rise first. Similar properties in Highland Lake Estates Sec 29
Active listings near 21902 and 21904 Osage LN
Recent sales for market context
