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Keenan Group#1 Austin Board of Realtors Team 2024

This property has sold on September 9, 2026. Looking for something similar? Contact us or browse available homes.

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Off Marketas of Oct 15, 2026

This property is no longer actively listed. We can help you find similar homes currently for sale, notify you if this property relists, or explore off-market opportunities in the area.

$1,150,000

last listed

3400 Serene Hills Ct, Austin, TX 78738

Austin•MLS# 6346350
4beds
4bath
3,278sqft
Built2002

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4 bed, 4 bath, 3,278 sqft on 2.47 acres in Austin. Austin, TX 78738. Last listed at $1,150,000, sold September 9, 2026. Lake Travis ISD.

About This Home

** NEW full HVAC systems (upstairs & downstairs) installed in July 2026!** Tucked behind it’s own private gated entrance, this beautifully remodeled Hill Country home in Majestic Hills sits on a rare 2.47 acre homesite in the heart of Lakeway. Surrounded by mature oaks and native landscape as well as a peek-a-boo lake view, the property offers incredible privacy while remaining just minutes from everything Lakeway has to offer. Walls of windows frame panoramic Hill Country views throughout the home, while soaring ceilings and an open floor plan create bright, inviting living spaces. The remodeled kitchen features quartz countertops, an oversized island, abundant cabinetry, and designer finishes that blend beautifully with the home's style. The large primary suite enjoys gorgeous hill country views and a recently remodeled master bath including a soaking tub, walk-in shower, and dual vanities. A standout flex room wrapped in windows overlooks the pool and surrounding trees, making it the perfect home office, sunroom, reading room, creative studio, or second sitting area. Upstairs, every secondary bedroom is generously sized, giving everyone their own space, while the expansive second living area captures some of the best views of hill country and the lake in the home. Whether it's movie nights, a game room, homework headquarters, or a place to unwind, it's a space that easily adapts to your lifestyle. Step outside to your own private oasis with a resort-style pool, expansive covered patio, and nearly 2.5 acres of incredible privacy. Whether you're entertaining, watching sunsets, or simply enjoying the peaceful setting, this backyard is what Hill Country living is all about. Located in acclaimed Lake Travis ISD, just minutes from HEB, Hill Country Galleria, Lake Travis, golf courses, wineries, restaurants, and countless parks and trails, this home offers the space, views, and location that make Majestic Hills one of Lakeway's most desirable acreage communities.

Property Type
Residential
Year Built
2002
Lot Size
2.47 acres
Price / Sq Ft
$351
Garage
2 spaces
Pool
Yes

Listing information last updated August 17, 2026.

Listed by Keller Williams Realty

MLS# 6346350 • Closed

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

Properties displayed may be listed or sold by various participants in the MLS.

Highlights

Private pool and outdoor entertaining setup
2-car garage with additional parking capacity
Generous 2.47-acre lot
Bookcases
Breakfast Bar
Built-in Features

Facts & Features

Interior

Features

  • Bookcases
  • Breakfast Bar
  • Built-in Features
  • Ceiling Fan(s)
  • Cathedral Ceiling(s)
  • Ceiling-High
  • Quartz Counters
  • Crown Molding
  • Double Vanity
  • Entrance Foyer
  • High Speed Internet
  • Interior Steps
  • Kitchen Island
  • Multiple Living Areas
  • Primary Bedroom on Main
  • Recessed Lighting
  • Smart Thermostat
  • Soaking Tub
  • Study
  • Home Office
  • Walk-In Closet(s)
  • Wired for Data
  • Wired for Sound

Appliances

  • Built-In Electric Oven
  • Dishwasher
  • Disposal
  • Down Draft
  • Electric Cooktop
  • Exhaust Fan
  • Microwave
  • Electric Oven
  • Stainless Steel Appliance(s)
  • Water Heater

Flooring

  • Carpet
  • Laminate
  • Tile
Heating
Central,Electric,Heat Pump
Cooling
Ceiling Fan(s),Central Air,Electric,Wall/Window Unit(s),Whole House Fan
Fireplaces
1
Exterior & Lot

Features

  • Electric Car Plug-in
  • Garden
  • Rain Gutters

Construction

  • Brick Veneer

Lot Features

  • Back Yard
  • Cul-De-Sac
  • Front Yard
  • Native Plants
  • Pie Shaped Lot

Fencing

  • Back Yard
  • Partial
  • Perimeter

Foundation

  • Slab

Patio / Porch

  • Covered
  • Rear Porch
Roof
Asphalt,Shingle
Lot Size
2.47 Acres

Parking

  • Attached
  • Driveway
  • Garage
  • Garage Door Opener
  • Garage Faces Side
  • Gated
  • Oversized
  • Private
Garage Spaces
2
Pool
Yes
Financial
Original List Price
$1,290,000
Price per Sq Ft
$351
Utilities
  • Cable Connected
  • Electricity Connected
  • High Speed Internet
  • Propane
  • Sewer Connected
  • Underground Utilities
  • Water Connected
Water Source
Well
Sewer
Septic Tank

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Price & Listing History

Active Under Contract with current price, original ask, and market time.

View Timeline
Current list
$1,150,000
Original list
$1,290,000
Price movement
$140K reduction
Listed / DOM
Jul 23, 2026

Tax Record

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

Assessed Value
$1,217,348
Assessment Year
2025
Year Built
2002
Parcel ID
000000130302
$1.3M
$723K
$722,630
2022
$1,250,372
+73.0% from prev
2023
$1,237,735
-1.0% from prev
2024
$1,217,348
-1.6% from prev
2025
YearTaxesTotal AssessmentLandAdditions
2025-1.6%
—$1,217,348——
2024-1.0%
—$1,237,735$869,440$671,294
2023+73.0%
—$1,250,372$239,316$998,419
2022
—$722,630$239,316$1,011,056
5-Year Change68.5%

Virtual Tour

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Map showing 3400 Serene Hills CT
3400 Serene Hills CT
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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
$6,370

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

20% ($230K)

Adjustable assumption - not a lending recommendation.

$1,150,000

Loan: $920K
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
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Keenan Market Position

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

List price

$1,150,000

Price per sqft

$351/sqft

Vs. Neighborhood guide reference price

Not available

Days on market

Not available

Original to current

$140K reduction

$1.3M original

Active inventory context

Ask for current inventory

Source: Public records and Keenan Group review as of Oct 16, 2026.

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Frequently Asked Questions

What school district is 3400 Serene Hills Ct in?

3400 Serene Hills Ct is zoned for Lake Travis ISD with assigned schools: Serene Hills (elementary), Lake Travis (middle), Lake Travis (high). School assignments should be verified directly with the district.

What are the property details for 3400 Serene Hills Ct?

3400 Serene Hills Ct is a Residential built in 2002 featuring 4 bedrooms, 4 full bathrooms, 3,278 square feet, 2.47-acre lot.

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

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Last updated: 10/15/2026, 7:07:08 PM

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