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Verified property facts
20505 Genessee Cv is listed at $1,150,000 with 4 bedrooms, 3 full bathrooms, 4,589 square feet, 0.60-acre lot. This places it above the 78645 median of $1,025,000.
20505 Genessee Cv 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.
20505 Genessee Cv is a Residential built in 2002 featuring 4 bedrooms, 3 full bathrooms, 4,589 square feet, 0.60-acre lot.
20505 Genessee Cv 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 20505 Genessee Cv is $17,444. 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.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Price Change with current price, original ask, and market time.
Discover Luxury Waterfront Living In This Magnificent 4,600 Sq. Ft. Estate, Nestled On A Serene Half-Acre Property With Breathtaking Panoramic Lake Views. Perfectly Positioned At The End Of A Cul-De-Sac, This Custom-Built Home Offers Unmatched Privacy, Stunning Scenery, And Exceptional Craftsmanship Throughout. Enjoy Seamless Indoor-Outdoor Living With A Wraparound Terrace Designed To Capture Every Angle Of The Surrounding Hill Country Beauty. The Open Floor Plan Showcases High-End Custom Cabinetry, Including A Built-In Hutch, Making This Home Ideal For Both Entertaining And Everyday Living. A Full Movie Theater Provides The Ultimate Immersive Viewing Experience — Complete With Screen, Projector, Theatre Seating, Decor, And A Pool Table, All Included With The Home. This Property Also Features A Flexible Living Space That Can Easily Be Adapted To A Variety Of Needs, Including A Family Suite Or Guest Quarters, And Was Previously Used As A Successful Short-Term Rental. For Year-Round Comfort, The Home Includes Two Recently Upgraded Air Conditioning Units. Outside, You’ll Find A Meticulously Landscaped Lawn And A Seasonal Creek That Leads Directly To The Lake, Offering A Peaceful And Picturesque Setting. The Adjoining Lot Is Also Available For Purchase, Presenting A Rare Opportunity To Expand Your Waterfront Estate. Experience The Perfect Blend Of Luxury, Privacy, And Waterfront Living — Schedule Your Private Tour Today!
Property Type
Residential
Year Built
2002
Lot Size
0.60 acres
$/Sq Ft
$251
HOA
$240/mo
Garage
10 spaces
Listed by Venture Partners R.E.
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-11.1% | — | $977,822 | — | — |
2024+4.4% | — | $1,099,820 | $155,000 | $788,148 |
2023+62.6% | — | $1,053,692 | $110,825 | $988,995 |
2022 | — | $647,969 | $110,825 | $942,867 |

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% ($230K)
$1,150,000
Luxury property intelligence
A sourced read on Highland Lake Estates Sec 18 pricing, timing, and property scale. No automated valuation claim.
List price
$1,150,000
Price per sqft
$251/sqft
Vs. Highland Lake Estates Sec 18 median
Not available
Days on market
446 days
Original to current
$50K reduction
$1.2M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 10, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($230,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 20505 Genessee Cv is around $7,421 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $1,150,000, 20505 Genessee Cv is in the Highland Lake Estates Sec 18 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.
20505 Genessee Cv includes verified waterfront access. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
20505 Genessee Cv 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.
Car-Dependent
N/A
Somewhat Bikeable
Walk Score measures walkability based on distance to amenities. Transit Score measures public transportation access. Bike Score measures bikeability based on bike infrastructure and terrain.
8 events on record
Current Price
$1,150,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-11.1% | — | $977,822 | — | — |
2024+4.4% | — | $1,099,820 | $155,000 | $788,148 |
2023+62.6% | — | $1,053,692 | $110,825 | $988,995 |
2022 | — | $647,969 | $110,825 | $942,867 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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