#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
RARE Deep Waterfront on Lake Travis with 75' of main channel shoreline. GREAT PRICE and includes full set of plans for this lot is included with purchase. Seller unable to make the move at this point. Private bock dock allowed (will need steps or tram to dock). Use your own builder. Unobstructed views of the lake and hill country. Take advantage of the underground utilities and private water and sewer - Rare! Community amenities include 2 boat launches for residents along with a community pool, tennis courts and a waterfront park area. Text agent with questions! GPS TAKES YOU TO THE WRONG LOT - GO NORTH PAST THE HOUSE AND I HAVE A SIGN ON THE LOT
Property Type
Land
Lot Size
0.65 acres
Listed by Agents Realty of Texas, LLC
Property Details
Lot Features
Waterfront
Verified property facts
343 Harbor DR is zoned for Marble Falls ISD with assigned schools: Spicewood (Marble Falls ISD) (elementary), Marble Falls (middle), Marble Falls (high). School assignments should be verified directly with the district.
343 Harbor 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 343 Harbor DR is $5,573. 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 ($79,800) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 343 Harbor DR is around $2,535 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.
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% ($80K)
$399,000
Luxury property intelligence
A sourced read on Ridge Harbor pricing, timing, and property scale. No automated valuation claim.
List price
$399,000
Price per sqft
Not available
Vs. Ridge Harbor median
Not available
Days on market
58 days
Original to current
No verified reduction
$399K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 21, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $399,000, 343 Harbor DR is in the Ridge Harbor market where there are currently 255 active listings in 78669. The Keenan Group has completed 9 transactions in 78669 as part of 1,000+ career sales totaling $1B+ across Austin.
343 Harbor DR includes verified waterfront access: Lake Front,Waterfront. 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.
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