ActiveResidential · sale

623 Sunfish

Lakeway, TX 78734

$775,000

  • 3 beds
  • 3 baths
  • 2,322 sq ft
  • 0.32 acres
  • Built 1967

Listed by RE/MAX Ascension · MLS #ACT8687353

A FEW THINGS TO NOTICE

What stands out.

Year built

Built in 1967.

Garage parking

2 garage spaces listed.

Property size

0.32 acres listed.

Highlights from the listing description and property details. Confirm features with the listing agent.

THE PROPERTY

Get to know the property.

Welcome to 623 Sunfish St. in Old Lakeway! Nestled beneath a canopy of live oaks and positioned directly on the popular Live Oak Golf Course, this beautifully updated home embodies everything that makes Old Lakeway one of the most desirable communities on the south shore of Lake Travis. Located among the original homes that helped shape Lakeway's unique character, the property offers a rare blend of history, privacy, and modern updates. Mature trees, panoramic golf course views, and a peaceful setting create an atmosphere that feels removed from the hustle of everyday life, while the Lakeway Resort & Marina, dining, golf, and lake activities remain just minutes away. Inside, large windows frame views of the golf course and surrounding landscape, filling the home with natural light and connecting the living spaces to the beauty outdoors. The updated interior balances timeless Lakeway charm with modern comforts, creating a home that feels both welcoming and refined. Step outside to enjoy the pool, relax beneath the shade of mature oaks, or watch golfers pass along the fairway from the comfort of your own backyard. A flexible floor plan provides options for guests, multigenerational living, a private office, or hobby space. Adding to the home's appeal is a substantial unfinished expansion space offering exciting potential for future customization. Buyers may wish to explore adding an interior staircase while creating additional finished living space making this an exceptional opportunity to tailor the home to their needs. More than just a home, this is an opportunity to own a piece of Lakeway history and experience the golf course lifestyle that has made Old Lakeway one of the area's most enduring and sought-after neighborhoods. Enjoy nearby shopping, restaurants, and everyday conveniences, with downtown Austin approximately 35 minutes away and Austin-Bergstrom International Airport about 40 minutes away.

THE NEIGHBORHOOD

Explore the location.

623 Sunfish, Lakeway, TX 78734

Loading property map…

Map position comes from the listing source. Open directions in Google Maps

THE DETAILS

The details, all in one place.

Property type
Residential
Category
Residential
Year built
1967
Full baths
2
Half baths
1
Garage spaces
2
Cooling
Central Air
Heating
Central
Appliances
Built-In Oven(s), Electric Cooktop, Dishwasher, Disposal
Flooring
Laminate, Tile
Fencing
Partial, Wrought Iron
Accessibility
None
Pool features
Fiberglass, In Ground
Subdivision
Lakeway Sec 04
Parcel
01417805150000
Elementary school
Serene Hills
Middle school
Hudson Bend
High school
Lake Travis
Annual property tax
$10,340.10

Features and school information are supplied by the listing source. Confirm measurements, school assignments, HOA terms and rental restrictions before making a decision.

OWNERSHIP, WITH A PLAN

Investor outlook.

Explore this property’s rental potential with an all-cash purchase. Monthly rent starts at 5% of the purchase price per year, divided by 12. Adjust it and the other assumptions to explore your scenario.

These are planning assumptions, not a rental appraisal or a loan quote. The starting rent is a price-based estimate; a local leasing professional can help confirm market rent.

Investor outlook assumes an all-cash purchase. No mortgage payment is deducted.

Estimated monthly cash flow · cash purchase
Estimated monthly rent$3,229.17
Cap rate

Annual operating income:

Have ERA review this rental estimate

Your property and current assumptions will be included for our team to review.

Adjust assumptions
Purchase price
Rental income & operating costs

Purchase price × 5% ÷ 12. Updates with purchase price until you enter a custom rent.

Annual insurance starts at purchase price × 0.25%, rounded to the nearest available amount. Updates with purchase price until you choose another amount.A planning estimate, not an insurance quote. Adjust it for your property and coverage.

Percentages are editable examples, not ERA fee quotes. Management is applied to rent after vacancy; maintenance and capital reserves use scheduled rent. Add owner-paid utilities, mortgage insurance and other recurring expenses under other costs.

How this scenario is calculated

Annual operating income is rent after vacancy, management, maintenance, taxes, insurance, HOA and other operating costs, before financing and capital reserves. Cap rate divides annual operating income by purchase price. Estimated monthly cash flow assumes an all-cash purchase: rent after vacancy, management, maintenance, taxes, insurance, HOA, other operating costs and capital reserves. No mortgage payment is deducted. The mortgage calculator is separate; loan payments would reduce cash flow for a financed purchase. One-time acquisition costs, renovations, income taxes, depreciation and appreciation are excluded.

Mortgage payment calculator

Explore financing separately. These loan settings do not change the all-cash investor outlook.

Mortgage assumptions

20% down and 7% interest are illustrative starting values.

Estimated monthly principal & interestLoan payment only. Excludes property taxes, homeowners/flood insurance, mortgage insurance and HOA dues.

About this payment estimate

Based on a fixed-rate, fully amortizing loan with monthly payments and the price, down payment, interest rate and term you select. The interest rate is an example, not a current rate offer or APR; APR includes certain loan costs. This is an illustration, not a Loan Estimate, approval, offer of credit or commitment to lend.

Your actual payment, rate and eligibility depend on your lender, credit, loan program and property. Closing costs, points, prepaid expenses and lender fees are not included. Taxes and insurance may change, and mortgage insurance may be required, particularly with a down payment below 20%. Ask your lender for a Loan Estimate and a complete monthly payment including applicable taxes, insurance and fees.

Dollar results are rounded to the nearest cent; calculations retain precision until display. A cash purchase has no loan payment but still has ownership costs. Understand your total home payment (CFPB).

ERA PROPERTY MANAGEMENT

See its potential.
Have a plan for what follows.

Considering this property as a rental? Start with the numbers, then talk through the day-to-day with a local management team.

  1. Understand the opportunity.

    Review rental pricing, property condition and your ownership goals with a local professional.

  2. Make a strong first impression.

    Bring together property preparation, professional marketing and applicant screening.

  3. Stay connected to your investment.

    Get support with rent collection, resident communication, maintenance coordination and owner reporting.

Get a local rental estimateTalk through your management needs
Stone-front home with a landscaped lawn and central entry
A more complete plan for your property

LOCAL PEOPLE. SHARED COMMITMENT.

A team behind your next step.

From your first question to the everyday work of ownership, a conversation with the right person makes a difference.

Meet ERA Property Management

Residential management in Utah, Nevada and Texas. Service availability and rental eligibility must be confirmed for each property. Commercial and association services are available through our management services page.

YOUR CAREER. YOUR NEXT CHAPTER.

Find your place in real estate.

Just getting started?

Explore real estate education and available licensing courses through ARTI Academics.

Become a real estate agent

Ready to work with ERA?

Discover the people, broker support, technology and education behind an ERA real estate career.

Join ERA Brokers

Moving for work?

Explore ERA Corporate Services for relocation assistance, employer programs, and information for veterans and military families.

Explore Corporate Services
Contact ERA about this property

Ask about this property.

623 Sunfish, Lakeway, TX 78734 · MLS #ACT8687353

Your preferred tour

Times are local to the property. Your tour is not scheduled until an agent confirms.

Your purchase plans

Property inquiries go to help@erabrokers.com.

More in Lakeway.

Listing information

MLS #ACT8687353 · Austin Board of Realtors

Listing brokerage: RE/MAX Ascension
Listing agent: Michael Kern

Listing status: Active. Record updated . Confirm current availability and price with the listing agent.