Active Listing  ·  318 days on market

21819 Ticonderoga Ave

Lago Vista, TX 78645
$549,000
4 Bed 2 Bath 2,150 sqft $255/sqft Built 2026 0.28 acres 3-Car Garage Pool Highland Lake Estates Sec 28

New Modern Home by the Lake. Featuring 4 bedrooms. Hill Country Views. engineered hardwood floors, quartz countertops, soaring 8-foot doors. this home offers high-end finishes throughout. Open Concept, gorgeous fireplace for gas or natural wood. Gourmet kitchen with a 36-inch range, quartz counter top, walk in pantry. Master bath with double vanities, walk in luxuriuos bathroom, soaking tub. High ceiling covered patio with high TV power plugs. Soffit Christmas lights plug, car charger outlet in garage, generator transfer switch. Neighborhood amenities include 18 Holes Golf Course, private lake beach access, boat launch, clubhouse, fitness center, tennis courts, local airport, RV camping and more. A rare opportunity to live surrounded by nature and luxury.

At $255/sqft, this home is priced in line with the Lago Vista market average of $257/sqft across 225 active listings. View Austin market report →

Location

21819 Ticonderoga Ave, Lago Vista, TX 78645

Property Details

Price $549,000
Status Active Listing
Beds 4
Full Baths 2
Half Baths ,
Living Area 2,150 sqft
Lot Size 0.28 acres (12,170.66 sqft)
Year Built 2026
Garage 3 spaces
Stories ,
Type Residential · Single Family Residence
Subdivision Highland Lake Estates Sec 28
County Travis
Zip Code 78645
$/sqft $255/sqft
Days on Market ,
HOA $200/Annually
Annual Tax Est. $1,074.27
Pool Yes
Waterfront ,
New Construction ,
MLS # ACT211436679
List Date November 9, 2025
Elementary School Lago Vista
Middle School Lago Vista
High School Lago Vista
School District ,

Luke Allen (TREC #788149) has deep knowledge of Lago Vista and surrounding markets. Whether you're buying, selling, or just researching comparable sales, reach out for a no-pressure conversation.

Schedule a Call →

Similar Homes on the Market in Lago Vista

Comparable Listings Right Now

Homes currently for sale in Lago Vista with similar bedroom count, size, and price range, giving you real-time context for how this property's asking price compares to the active market.

AddressList Price$/sqftBeds/BathsSqftDOMListed
3404 American Dr #1206
Island On Lake Travis Condomin
$535,000 $304 3 bd / 2 ba 1,762 sqft , 2026-05-13
21409 Patton Ave
Highland Lake Estates Sec 21
$565,000 $257 4 bd / 3 ba 2,200 sqft , 2026-09-17
20510 Houston Cv
Highland Lake Estates Sec 12 A
$579,000 $221 3 bd / 2 ba 2,618 sqft , 2026-05-04
2108 Patriot Dr
Highland Lake Estates Sec 24
$580,000 $293 3 bd / 3 ba 1,981 sqft , 2026-05-17
20711 Henry Ave
Highland Lake Estates Sec 15
$589,500 $214 3 bd / 3 ba 2,754 sqft , 2026-02-12

Source: ACTRIS MLS, live listings. Similar by ±1 bed, ±35% price, ±35% sqft. Contact Luke for a formal comparative market analysis.

Investment Analysis

Rental Income Potential

The numbers below use conservative Austin-market assumptions. They are estimates, not a guarantee. Actual rents vary by condition, timing, and management. Read our full Austin rental property guide →

Est. Monthly Rent
$2,635/mo
0.48% rule · conservative Austin est.
Gross Yield
5.76%
Annual rent ÷ purchase price
Cap Rate (est.)
3.46%
NOI after 40% vacancy + expenses
Down Payment
$109,800
20% conventional investment loan

Monthly Cash Flow Breakdown (20% down · 7.25% rate)

Estimated Gross Rent+$2,635
Principal + Interest−$2,996
Property Tax (~2.1% TX avg)−$961
Insurance (~0.5%)−$229
Est. Monthly Cash Flow $-1,551

At current rates and prices, many Austin luxury properties run neutral or slightly negative on pure cash flow, appreciation and equity paydown are the primary return drivers. BRRRR and off-market acquisitions can improve day-one cash flow. Learn about the BRRRR method in Austin →

Commute & Employment

Major Employers Near Lago Vista, TX

Lago Vista sits within commuting range of Austin's major tech, manufacturing, and corporate campuses. Approximate drive times from this area:

Tesla Gigafactory 15-25 min E
Apple Campus (Domain) 20-30 min N
Google / Meta / Indeed 10-15 min downtown
Dell Medical School / UT Austin 10-20 min
Samsung Austin Semiconductor 25 min N

More Luxury Homes in Lago Vista

Loading…
View All Luxury Homes →
About the Author
Luke Allen, Austin TX Realtor, TREC #788149
Luke Allen
Licensed Austin TX Realtor · TREC #788149 · Full-time since 2019
★★★★★ 5.0 on Google · 30 Reviews

Luke Allen is a full-time Austin TX Realtor with the Austin Marketing + Development Group brokerage. He works with buyers, sellers, and investors across every Austin ISD and the surrounding neighborhoods, from Downtown and East Austin to Round Rock, Cedar Park, and the Hill Country. Every page on this site is written and maintained by Luke. This page was last updated on June 6, 2026.

📞 (254) 718-2567 [email protected] More about Luke →