Active Listing  ·  13 days on market

813 Sunfish St

Lakeway, TX 78734
$1,050,000
4 Bed 4 Bath 3,428 sqft $306/sqft Built 1967 0.29 acres 2-Car Garage Pool Lakeway Sec 04

Welcome to 813 Sunfish St., a distinctive Lakeway home offering an exceptional combination of space, privacy, mature trees and an inviting Hill Country setting. This 4-bedroom, 3.5-bath residence features approximately 3,428 square feet and is beautifully positioned on a private, tree-filled lot.

The thoughtfully designed floor plan offers spacious living areas filled with natural light and views of the surrounding landscape. The primary suite provides a peaceful retreat with its own private balcony overlooking the treetops, while the spacious primary bath features a soaking tub, large walk-in shower, dual vanities and two walk-in closets.

A flexible lower-level bedroom and living area provides excellent versatility for guests, a second living space, media room, home office or private retreat. Multiple living and dining areas provide plenty of room for both everyday living and entertaining.

A true highlight of this home is the beautiful private pool and spa courtyard that welcomes you as you approach the front entry. The front entrance is accessed through this inviting pool area, creating a unique resort-style arrival and an exceptional setting for entertaining. Mature trees and landscaping surround the pool and provide a wonderful sense of privacy.

The oversized two-car garage offers additional space for a golf cart, storage and recreational equipment, perfectly suited to the Lakeway lifestyle.

Additional features include hardwood and tile flooring, recessed lighting, fireplace and abundant storage. Ideally located near Lake Travis, golf, shopping, dining and Lakeway’s many recreational amenities, this home offers a wonderful opportunity to enjoy the best of the Hill Country lifestyle.

At $306/sqft, this home is 6% below the Lakeway active market average of $327/sqft, potentially representing value relative to comparable properties currently on the market. View Austin market report →

Location

813 Sunfish St, Lakeway, TX 78734

Property Details

Price $1,050,000
Status Active Listing
Beds 4
Full Baths 3
Half Baths 1
Living Area 3,428 sqft
Lot Size 0.29 acres (12,501.72 sqft)
Year Built 1967
Garage 2 spaces
Stories ,
Type Residential · Single Family Residence
Subdivision Lakeway Sec 04
County Travis
Zip Code 78734
$/sqft $306/sqft
Days on Market ,
HOA None / verify with agent
Annual Tax Est. $8,563.75
Pool Yes
Waterfront ,
New Construction ,
MLS # ACT246252041
List Date September 10, 2026
Elementary School Serene Hills
Middle School Hudson Bend
High School Lake Travis
School District ,

Luke Allen (TREC #788149) has deep knowledge of Lakeway 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 Lakeway

Comparable Listings Right Now

Homes currently for sale in Lakeway 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
930 Electra None
LAKEWAY SEC 13
$1,075,000 $324 4 bd / 4 ba 3,320 sqft , 2026-08-14
343 Venture Blvd S
Point Venture Sec 01
$1,100,000 $350 4 bd / 4 ba 3,147 sqft , 2026-08-06
432 Venture Blvd S
Point Venture Sec 01
$979,000 $278 4 bd / 5 ba 3,516 sqft , 2026-06-05
801 Electra None
Lakeway Sec 17
$1,149,000 $298 5 bd / 5 ba 3,858 sqft , 2026-08-21
402 Zephyr St
Lakeway Sec 8
$1,155,000 $311 4 bd / 5 ba 3,708 sqft , 2026-04-23

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
$5,040/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
$210,000
20% conventional investment loan

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

Estimated Gross Rent+$5,040
Principal + Interest−$5,730
Property Tax (~2.1% TX avg)−$1,838
Insurance (~0.5%)−$438
Est. Monthly Cash Flow $-2,966

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 Lakeway, TX

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

Apple Campus (Domain) 30 min E
Downtown Austin 30 min E via 71
Westlake corridor 15 min E

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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 September 16, 2026.

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