• Buy
  • Rent
  • Sell
  • Agents
New DevelopmentWorld of Elliman
The latest in luxury property, lifestyle & culture, curated just for you.

Company

  • About Us
  • Leadership
  • Offices
  • Press & News
  • Elliman Cares
  • Join as an Agent
  • Careers
  • Elliman Global
  • Investors

Resources

  • World of Elliman
  • Elliman Insider
  • Magazines
  • Market Reports
  • Research Reports
  • Elliman Private Listings
  • New Elliman Exclusives
  • Featured Cities
  • Guides to Buying & Selling

Brand Portfolio

  • New Development
  • Commercial
  • Relocation
  • Sports & Entertainment
  • Farm & Ranch
  • Building Broker Specialists
  • Title Services
  • Estate, Trust & Probate

  • California
  • Colorado
  • Connecticut
  • Florida
  • Massachusetts
  • Mid-Atlantic
  • Nevada
  • New Jersey
  • New York
  • New York City
  • Texas
  • Vermont
  • Site Map
  • Terms
  • Privacy
  • Cookie Preferences
  • Do Not Sell or Share My Personal Information
  • NYS Housing Discrimination Disclosure Notice & Form
  • NYS Standard Operating Procedure
  • NYS Tenants' Rights to Reasonable Accommodations for persons with disabilities
  • California Consumer Privacy Act Notice
  • Texas Consumer Protection Notice
  • Texas Real Estate Commission Information About Brokerage Services
  • Text of NYC Human Rights Law
  • New York City Commission on Human Rights
  • NYC Source of Income Discrimination Information
  • NYC Source of Income Discrimination Tenant FAQs

THE SOURCE OF THE DISPLAYED DATA IS EITHER THE PROPERTY OWNER OR PUBLIC RECORD PROVIDED BY NON-GOVERNMENTAL THIRD PARTIES. IT IS BELIEVED TO BE RELIABLE BUT NOT GUARANTEED. FOR COLORADO VIEWERS, INFORMATION ABOUT NON-COMMERCIAL PROPERTIES IS PROVIDED EXCLUSIVELY FOR YOUR PERSONAL, NON-COMMERCIAL USE.

575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2026 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY. LISTING DATA REFRESHED ON 27 APR 2026 AT 0:45 AM.

DOUGLAS ELLIMAN IS A LICENSED REAL ESTATE BROKER IN CALIFORNIA WITH LICENSE # 01947727, COLORADO WITH LICENSE # EC100053892, CONNECTICUT WITH LICENSE # REB.0314827, THE DISTRICT OF COLUMBIA WITH LICENSE # REO40000160, FLORIDA WITH LICENSE # CQ1020232, MARYLAND WITH LICENSE # 645270, MASSACHUSETTS WITH LICENSE # 422764, NEVADA WITH LICENSE # 1454643, NEW JERSEY WITH LICENSE # 0572105, NEW YORK WITH LICENSE # 10991211812, TEXAS WITH LICENSE # 9008706, AND VIRGINIA WITH LICENSE # 0226035659.

SCAMMERS ARE IMPERSONATING REAL ESTATE AGENTS AND USING ACTIVE LISTINGS TO REQUEST FAKE DEPOSITS. SHOULD YOU HAVE A QUESTION ABOUT THE LEGITIMACY OF A DOUGLAS ELLIMAN AGENT OR LISTING, PLEASE CONTACT THE AGENT DIRECTLY VIA THE “AGENTS” LINK IN THE TOP MENU. DOUGLAS ELLIMAN WILL NEVER ASK FOR ANY PAYMENT TO RESERVE, HOLD, OR VIEW A PROPERTY. THESE CHARGES ARE PROHIBITED UNDER NEW YORK LAW. IF YOU RECEIVE A SUSPICIOUS REQUEST FOR MONEY, DO NOT SEND FUNDS. REPORT IT TO THE NYS DEPARTMENT OF STATE AND NOTIFY DOUGLAS ELLIMAN. YOU CAN READ THE NEW YORK STATE DEPARTMENT OF STATE'S CONSUMER ALERT HERE.

This website has been translated using automated software for convenience. While reasonable efforts have been made to ensure accuracy, machine translation may contain errors and is not a substitute for human translation. Translations are provided “as is,” without any express or implied warranty regarding their accuracy, reliability, or completeness. Some content (including images or videos) may not be translated accurately. The official version of this website is the English version. Any discrepancies in translation are not binding and have no legal effect; the English version controls.

POWERED BY PURLIN.AI

605 Casasanta Trl

austin, TX 78738

US$4,250,000

  • 4 BR
    4 BA, 1 HALF BA
    approx. 5,216 SF

Interested? Let's Connect

Welcome to 605 Casasanta, an exceptional custom residence in the highly coveted, gated waterfront community of The Peninsula at Rough Hollow. This newly completed home showcases amazing craftsmanship and thoughtful design, with every detail executed to the highest standard. From premium finishes to cutting-edge building specifications (see documents), no expense has been spared in creating a residence that exemplifies refined luxury and timeless sophistication. Builder Perks: extensive blind package, 1-year landscaping maintenance, 1 year pool maintenance, plus nearly 30 hours of moving/organizing/setup for new owners. This sprawling 5,216 sq. ft. single-story residence is gracefully positioned on a premier corner lot, complete with a circular drive and backing to lush green space. Designed with both luxury and function in mind, the home features four spacious bedrooms with en suite baths, half bath, a private study, media room and a unique four-car garage. 4th car garage perfect for home gym. The seamless indoor-outdoor experience is highlighted by a resort-style pool, outdoor kitchen, and curated landscaping. Inside, soaring ceilings set a dramatic tone, including 20’ ceilings in the study and 15’ ceilings in the dining room, family room, and game room. The gourmet kitchen is outfitted with professional-grade appliances, including a 60” built-in Sub-Zero refrigerator/freezer, a 48” Wolf range, and dual Cove dishwashers. A fully appointed Butler’s Pantry complements the space with a Wolf oven and speed oven, Scotsman ice machine, and an additional 36” refrigerator. Modern sophistication is showcased throughout with sleek LuxView exterior doors and windows, linear air conditioning vents, and trim less 2” square recessed lighting. Energy-efficient design features include foam insulation in roof and walls, two tankless water heaters, three high-performance HVAC units, a dehumidifier, and a Level 2 EV charging station in the garage.

Details

5,216 Sq Ft

0.9658 Private Acres Lot Size

single family home

US$2,200 Semiannually Maintenance/CC

US$14,978 Annual Tax

Built in 2026

MLS/Listing ID 1110548

1 Stories

Amenities & Features

Rain Gutters

Private Yard

Outdoor Grill

Lighting

Gas Grill

Garden

Barbecue

Wrought-iron

Privacy

Gate

Full

Fenced

Multiple Dining Areas

Multiple Living Areas

No Interior Steps

Open Beams / Beamed Ceilings

Open Floor Plan

Pantry

Recessed Lighting

Separate Formal Dining Room

Smart Home

Backyard

Glass Doors Fireplace

Natural Wood

Tile

Slab

Windows

Construction

Appliances

Patio

Front Porch

Pool Spa Combo

Pool - Outdoor

Pool - Inground

Pool - Community

Trees Woods View

Neighborhood View

Hills View

Lake Privileges

ENERGY STAR-qualified Windows

Parking - Additional Parking

Parking - Attached

Parking - Circular Driveway

Parking - Concrete

Parking - Driveway

Parking - Electric Vehicle Charging Stations

Parking - Garage

Parking - Golf Cart Garage

Parking - Inside Entrance

Parking - Private

Lot - Automatic Sprinklers

Lot - Backs to Greenbelt Park

Lot - Backyard

Lot - Cleared

Lot - Corner Lot

Lot - Front Yard

Lot - Garden

Metal

Septic System

Water

Cooling - Ceiling Fans

Multiple Closets

Main Level Primary

Kitchen Island

High Ceilings

Entrance Foyer

Double Vanity

Chandelier

Beamed Ceilings

Main Level

Lot - Xeriscape

Lot - Views

Lot - Private

Lot - Moderate Trees

ENERGY STAR-qualified Appliances

Double Oven

Disposal

Dishwasher

Cooktop

Built-in Oven

Built-in Freezer

Built-in Electric Range

Bar Fridge

Community - Trails Paths

Community - Restaurant

Community Pool

Community - Playground

Community - Park

Community - Lake

Community - Gated

Community - Fitness Center

Community - Curbs

Community - Clubhouse

Community - Barbecue

Construction - Spray Foam Insulation

Construction - Hardi Plank Type

Construction - Glass

Construction - Frame

Cooling - Central Air

Accessible Entrance

Wine Cooler

Warming Drawer

Tankless Water Heater

Refrigerator

Range Hood

Range

Plumbed for Ice Maker

Microwave

Exhaust Fan

Built-in Features

Breakfast Bar

Bookcases

Estimate my mortgage

TOTAL MONTHLY COST

US$0

  • PRINCIPAL & INTEREST

    US$0

  • PROPERTY TAXES

    US$0

  • Common Charges

    US$0

HOME PRICE
DOWN PAYMENT
TERM
INTEREST

Interested In 605 Casasanta Trl?