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Keenan Group#1 Austin Board of Realtors Team 2024

$634,900

4Beds
2.5Baths
3,077Sq Ft
0.19 acresLot

18704 Waltz Ct, Austin, TX 78738

Reduced 2%$649,900
Sweetwater·MLS# 6641142·Built 2015·59 days on market

4 bed, 2 bath, 3,077 sqft on 0.19 acres in Sweetwater. Austin, TX 78738. $634,900. Lake Travis ISD.

About This Home

Nestled on a cul-de-sac in coveted Sweetwater, just steps to miles of hiking trails! Set in the rolling hills of the Hill Country, this home blends timeless Texas Hill Country architecture with bright, inviting interiors. Gleaming hardwood floors, elegant board-and-batten accents and abundant natural light complement an open floor plan designed for effortless living and entertaining! The spacious kitchen features an oversized island, generous cabinetry and counter space, and walk-in pantry. The kitchen flows into the dining area and inviting living room, showcasing a gorgeous coffered ceiling, cozy fireplace, custom accent wall and expansive windows overlooking the backyard. The primary suite offers a sitting area, wood paneling and spa-like bath with dual vanities, soaking tub, separate shower & walk-in closet. Two secondary bedrooms are thoughtfully positioned toward the front of the home for privacy. There is a flex room on the main level that would be a great study or playroom! This home lives like a single story with a generous upstairs bonus room and attached half bath—perfect for guests, home office, media room or fourth-bedroom use. Step outside to a covered patio overlooking a spacious fenced backyard with plenty of room to relax, entertain or play. The three-car garage includes two front-facing bays plus a tandem bay, offering flexible space for vehicles, storage or home gym. New HVAC in 2024 with extended parts and labor warranty. Sweetwater offers resort-style amenities: two pools and clubhouses, fitness centers, hiking trails, dog park, putting green, soccer field, sport court, sand volleyball. If you are looking for an established home with luxury amenities without exorbitant HOA fees, or the mess and noise of new construction, this is the home for you! Conveniently located near Lakeway, Lake Travis and Hill Country Galleria, with downtown Austin and the airport approximately 35 minutes away.

Property Type
Residential
Year Built
2015
Lot Size
0.19 acres
Price / Sq Ft
$206
HOA
$248/quarter
Garage
3 spaces

Listing information last updated November 3, 2026.

Listed by Compass RE Texas, LLC

MLS# 6641142 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

3-car garage with additional parking capacity
Coffered Ceiling(s)
Primary Bedroom on Main
Recessed Lighting
Walk-In Closet(s)
Built-In Oven(s)

Facts & Features

Interior

Features

  • Coffered Ceiling(s)
  • Primary Bedroom on Main
  • Recessed Lighting
  • Walk-In Closet(s)

Appliances

  • Built-In Oven(s)
  • Gas Cooktop
  • Dishwasher
  • Microwave
  • Stainless Steel Appliance(s)
  • Water Heater

Flooring

  • Carpet
  • Tile
  • Wood
Heating
Natural Gas
Cooling
Central Air
Fireplaces
1
Exterior & Lot

Features

  • Private Yard

Construction

  • Masonry – All Sides

Lot Features

  • Cul-De-Sac
  • Sprinkler - Automatic
  • Trees-Small (Under 20 Ft)

Fencing

  • Fenced
  • Wood

Foundation

  • Slab

Patio / Porch

  • Covered
  • Patio
Roof
Composition
Lot Size
0.19 Acres
Garage Spaces
3
Financial
HOA Fee
$248 / quarter
Original List Price
$649,900
Price per Sq Ft
$206
Utilities
  • Electricity Available
  • Natural Gas Available
Water Source
MUD
Sewer
MUD

Transaction History

1 record on file

Every recorded listing, sale, and lease at 18704 Waltz CT, whoever represented it.

  1. ActiveListed 2026
    Current price: $634,900Original list: $649,900MLS 6641142
    1. Listed · September 6, 2026$649,900
    2. Price changed · October 1, 2026$634,900

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

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Price & Listing History

Price Change with current price, original ask, and market time.

View Timeline
Current list
$634,900
Original list
$649,900
Price movement
$15K reduction
Listed / DOM
Sep 6, 2026 · 59 days

Tax Record

Public record data from county appraisal records. Market value can differ from assessed value.

Assessed Value
$622,054
Assessment Year
2025
Year Built
2014
Parcel ID
000000837635
$683K
$445K
$445,442
2021
$660,000
+48.2% from prev
2023
$683,365
+3.5% from prev
2024
$622,054
-9.0% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025-9.0%
—$622,054——
2024+3.5%
—$683,365$150,000$445,952
2023+48.2%
—$660,000$150,000$533,365
2021
—$445,442$80,000$429,181
5-Year Change39.6%

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Zoned Schools & District Context

Lake Travis ISD →

1 High School1 Middle School1 Elementary School

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.

Principal & interest
$3,461
HOA dues
$83

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-11-03T16:36:07.233+00:00; normalized from quarterly dues.

Illustrative down payment

20% ($127K)

Adjustable assumption - not a lending recommendation.

Home price

$634,900

Loan: $508K

Loan details

Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-29
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Luxury property intelligence

Keenan Market Position

A sourced read on Sweetwater pricing, timing, and property scale. No automated valuation claim.

List price

$634,900

Price per sqft

$206/sqft

Vs. Neighborhood guide reference price

-6.3%

$677.5K · Sweetwater neighborhood guide · reference price

Days on market

59 days

Original to current

$15K reduction

$649.9K original

Active inventory context

33 listings

Price Position in Sweetwater

Neighborhood guide reference price $677.5KThis home $634.9K

Listed 6% below the Sweetwater neighborhood guide reference price. Sweetwater neighborhood guide · reference price.

Seller's Market - 33 active listings, 59 days on market

Source: MLS Grid / Unlock MLS and Keenan Group review as of Nov 3, 2026.

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Frequently Asked Questions

How much is 18704 Waltz Ct?

18704 Waltz Ct is listed at $634,900 with 4 bedrooms, 2 full, 1 half bathrooms, 3,077 square feet, 0.19-acre lot.

What school district is 18704 Waltz Ct in?

18704 Waltz Ct is zoned for Lake Travis ISD with assigned schools: Rough Hollow (elementary), Lake Travis (middle), Lake Travis (high). School assignments should be verified directly with the district.

What are the property details for 18704 Waltz Ct?

18704 Waltz Ct is a Residential built in 2015 featuring 4 bedrooms, 2 full, 1 half bathrooms, 3,077 square feet, 0.19-acre lot.

What is the price per square foot at 18704 Waltz Ct?

18704 Waltz Ct is priced at $206 per square foot across 3,077 sqft. The Sweetwater neighborhood guide reference price is $677,500 (Sweetwater neighborhood guide · reference price).

What are the property taxes for 18704 Waltz Ct?

The most recent annual property tax for 18704 Waltz Ct is $12,514. 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.

How should a buyer estimate the monthly payment for 18704 Waltz Ct?

This page does not assume a mortgage rate or publish a monthly payment for 18704 Waltz Ct. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 18704 Waltz Ct compare with other homes in Sweetwater?

As of Nov 3, 2026, 18704 Waltz Ct is offered at $634,900. The current MLS snapshot shows 172 active listings in 78738. Keenan Group has completed 31 verified transactions in 78738 within its 1,000+ completed transactions and $1B+ career volume across Austin. See Keenan Group's Sweetwater guide for current neighborhood analysis.

What is the community structure at 18704 Waltz Ct?

The MLS listing reports HOA or association dues of $248 quarterly for 18704 Waltz Ct. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

What should buyers know about Sweetwater?

Sweetwater is one of Austin's established neighborhoods, zoned for Lake Travis ISD in the 78738 area. The Keenan Group has specialized in Sweetwater real estate for 25+ years with 1,000+ career transactions. Contact (512) 415-7653 for current market conditions and available homes.

  • Sweetwater area specialists
  • Lake Travis ISD zoning
  • #1 Austin Board of Realtors Team 2024
  • 25+ years Austin luxury real estate

Source: Keenan Group at Compass Real Estate, #1 Austin Board of Realtors Team (2024)

Why Choose the #1 Austin Board Team for Sweetwater

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

Unlock MLSMLS GRID

Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 11/3/2026, 10:36:07 AM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Use or search of this IDX data by anyone other than a consumer looking to purchase real estate is prohibited. Automated collection, scraping, republication, or redistribution of MLS listing data is prohibited.

Keenan Luxury Market Index figures and Keenan Group sales counts are published under CC BY 4.0 and may be reused with attribution to Keenan Group at Compass. Methodology and citation format: thekeenangroup.com/the-source/keenan-luxury-market-index-methodology.

Last updated: 11/3/2026, 10:36:07 AM

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