
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, stainless steel appliances, abundant cabinetry, and designer finishes that blend beautifully with the home's modern Hill Country 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
$/Sq Ft
$394
Garage
2 spaces
Pool
Yes
Listed by Keller Williams Realty
Verified property facts
3400 Serene Hills CT is listed at $1,290,000 with 4 bedrooms, 4 full bathrooms, 3,278 square feet, 2.47-acre lot. This places it above the 78738 median of $855,500.
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.
3400 Serene Hills CT is a Residential built in 2002 featuring 4 bedrooms, 4 full bathrooms, 3,278 square feet, 2.47-acre lot.
3400 Serene Hills CT is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
With 20% down ($258,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 3400 Serene Hills CT is around $9,059 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Listed with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
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 |

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. Ratings from GreatSchools.org.
20% ($258K)
$1,290,000
Luxury property intelligence
A sourced read on Majestic Hills Ranchettes pricing, timing, and property scale. No automated valuation claim.
List price
$1,290,000
Price per sqft
$394/sqft
Vs. Majestic Hills Ranchettes median
Not available
Days on market
2 days
Original to current
No verified reduction
$1.3M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jul 25, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $1,290,000, 3400 Serene Hills CT is in the Majestic Hills Ranchettes market where there are currently 223 active listings in 78738. The Keenan Group has completed 19 transactions in 78738 as part of 1,000+ career sales totaling $1B+ across Austin.
3400 Serene Hills CT includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
9 events on record
Current Price
$1,290,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
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 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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