#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
Treed lot that backs to greenbelt. Neighborhood is filling up. Lots are still reasonably priced. Possible multi level home could be built.
Property Type
Land
Lot Size
0.26 acres
Listed by VERANDA REALTY GROUP, LLC
Property Details
Lot Features
Waterfront
Verified property facts
3100 Marshall Ave 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.
3100 Marshall Ave 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 3100 Marshall Ave is $832. 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 ($8,500) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 3100 Marshall Ave is around $290 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
Best Match
Balanced against price, location, and layout so nearby lookalikes rise first. Similar properties in Highland Lake Estates Sec 20
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+413.0% | — | $53,862 | $53,862 | — |
2021 | — | $10,500 | $15,750 | — |
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% ($9K)
$42,500
Luxury property intelligence
A sourced read on Highland Lake Estates Sec 20 pricing, timing, and property scale. No automated valuation claim.
List price
$42,500
Price per sqft
Not available
Vs. Highland Lake Estates Sec 20 median
Not available
Days on market
13 days
Original to current
No verified reduction
$42.5K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jul 31, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $42,500, 3100 Marshall Ave is in the Highland Lake Estates Sec 20 market where there are currently 257 active listings in 78645. The Keenan Group has completed 6 transactions in 78645 as part of 1,000+ career sales totaling $1B+ across Austin.
3100 Marshall Ave includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
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 |
|---|---|---|---|---|
| — |
| $53,862 |
| $53,862 |
| — |
2021 | — | $10,500 | $15,750 | — |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
Active listings near 3100 Marshall Ave
Recent sales for market context
