Prevu by reAlpha
BuySellBlogBrowse Listings

1813 Treadwell STAustin, TX 78704

For Sale

$3,995,000

Smart Buyer Rebate $39,950

***Below Market Owner Financing Available 3.95% *** Custom-Built Luxury in the Heart of Zilker Crafted by Moazami Homes with interiors by Kopfer Taylor, this custom residence blends timeless design with refined functionality. Texas limestone, rich walnut cabinetry, and curated finishes set the tone for a home that’s both elegant and livable. Offering 5 bedrooms, a dedicated office, and an entertainer’s layout, the main level impresses with soaring 15’ ceilings, a stunning great room, and walls of glass that invite natural light. A first-floor guest suite (staged as a gym) and private office with custom shelving and wood-clad ceilings provide flexibility for work and wellness. Connected by a breezeway, the attached casita features a full kitchen, sink, refrigerator, dishwasher, and dedicated ice maker—ideal as a guest suite, studio, or second primary. Upstairs, the primary suite offers a spa-like bathroom, expansive closet, and private patio with treetop views. A secondary living space and two additional bedrooms complete the upper level. A rooftop deck accessed via spiral stairs adds panoramic views and bonus storage. Outdoor Retreat The ultra-private backyard features a pool and hot tub, custom putting green, and covered patio—all surrounded by mature trees and low-maintenance turf. Premium Features Highlights include a hidden pantry with prep sink, 48” Sub-Zero fridge, 8-burner Wolf range with griddle, Sonos audio, smart lighting, 12’ ceilings on main, 10’ upstairs, whole-home dehumidifier, and a garage tall enough for a car lift. Zilker Living at Its Best Set on one of Zilker’s most coveted streets, enjoy walking access to Austin icons like Uchi, Alamo Drafthouse, Barton Springs, and the greenbelt—while returning home to a peaceful, oversized lot.

Listed by Ryan Atwood

·

License #690953

·

Kuper Sotheby's Int'l Realty

·

(512) 468-5098

Last updated December 09, 2025

·

Source: ACTRIS #4023484

Listing Facts

  • TypeSingle-family
  • NeighborhoodZilker
  • Bedrooms6
  • Bathrooms5
  • Days on Prevu5
  • Taxes$53,689.72/year
  • Size3,748 sqft
  • Price per sqft$1,066

Amenities

  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

12/05/2025
Listed by Kuper Sotheby's Int'l Realty
$3,995,000

Property Details for 1813 Treadwell ST

Association

Amenities

  • Community Features: See Remarks

Exterior

Construction

  • Property Condition: Resale
  • Roof: Metal
  • Window Features: Aluminum Frames
  • Year Built: 2020
  • Builder Name: Moazami Home
  • Construction Materials: Spray Foam Insulation, Masonry – All Sides, Stone, Stucco
  • Exterior Features: See Remarks, Balcony, CCTYD, Gas Grill

Features

  • Direction Faces: NE
  • Fencing: Back Yard, Fenced, Privacy, Wood
  • Patio And Porch Features: Covered, Front Porch
  • Pool Features: Gunite, In Ground, Waterfall
  • Pool Private: Yes
  • View: Downtown

Measurements

  • Lot Features: See Remarks, Curbs, Level, Sprinkler - Automatic, Trees-Medium (20 Ft - 40 Ft), Views
  • Lot Size Acres: 0.22
  • Lot Size Area: 0
  • Lot Size Square Feet: 9,713

Financial

Taxes

  • Parcel Number: 01020502040000
  • Tax Annual Amount: $53,689.72
  • Tax Assessed Value: $2,709,120.00
  • Tax Year: 2025

Interior

Features

  • Appliances: See Remarks
  • Fireplace Features: Family Room
  • Fireplaces Total: 1
  • Flooring: Tile, Wood
  • Interior Features: Bar, Built-in Features, High Ceilings, Stone Counters, Double Vanity, Gas Dryer Hookup, Multiple Living Areas
  • Spa Features: Hot Tub, In Ground

Measurements

  • Living Area: 3,748
  • Living Area Source: Appraiser

Rooms

  • Bathrooms Full: 4
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 6
  • Main Level Bedrooms: 3

Other

Environmental

  • Green Energy Efficient: Construction, HVAC, Insulation, Materials, Windows

Location

  • Subdivision Name: South Lund Park Sec 01
  • Tax Block: B
  • Tax Lot: 11

Parking

Parking

  • Covered Spaces: 2
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Garage, Garage Faces Front, Kitchen Level
  • Parking Total: 4

Schools

Elementary School

  • Elementary School: Zilker
  • Elementary School District: Austin ISD

High School

  • High School: Austin
  • High School District: Austin ISD

Middle or Junior School

  • Middle Or Junior School: O Henry
  • Middle Or Junior School District: Austin ISD

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Central
  • Laundry Features: Gas Dryer Hookup
  • Sewer: Public Sewer
  • Utilities: Electricity Available
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 6 bedrooms and 5 bathrooms in this single-family home at 1813 Treadwell ST.

What schools are nearby to 1813 Treadwell ST?

Nearby schools include the Zilker Elementary School, O Henry Middle School, and Austin High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 1813 Treadwell ST.

What are the annual taxes for 1813 Treadwell ST?

Annual taxes for this single-family home are estimated at $53,689.

How does 1813 Treadwell ST compare to other single-family homes in Zilker?

This single-family home is listed 69% above the average price for single-family homes in Zilker and has been on the market for 66 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,748 sqft.

1813 Treadwell ST is a 6-bedroom, 5-bath single-family home for sale in Austin TX 78704. Listed on Prevu for 5 days at $3,995,000. This home features 3,748 square feet of living space, located in Zilker. The median listing price for single-family homes in this area is $844,900. Nearby schools include Zilker Elementary School, O Henry Middle School, and Austin High School. The home offers private outdoor space, air conditioning, parking, and swimming pool. Browse more single-family home listings in Austin.

Based on information from ACTRIS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.