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Keenan Group#1 Austin Board of Realtors Team 2024
426 Mill RUN, photo 1 of 40, New Braunfels, New Braunfels, TX
Active

$2,300,000

21.00 acresLot

426 Mill Run, New Braunfels, TX 78132

New Braunfels·MLS# 2080779·129 days on market

— bed, — bath on 21.00 acres in New Braunfels. New Braunfels, TX 78132. $2,300,000. Comal ISD.

About This Home

Welcome to your private Texas Hill Country oasis! Meticulously groomed 21 acres located in a wildlife tax exemption. Offering the ultimate blend of peaceful seclusion and everyday convenience, this incredible property is a rare find. Accessible through a beautifully established neighborhood, you will arrive at a tranquil retreat nestled among majestic mature trees, teeming w/ Majestic Oaks and abundant local wildlife. This property is thoughtfully equipped and ready for your dream lifestyle, boasting major, high-value infrastructure improvements that are already complete. Extensive upgrades include a fantastic 3,000 sq ft custom barn, a private water well that is enclosed by a wellhouse w/ spray foam insulation and a water tank, a large, fully functioning septic system that can accommodate a 5,660 sq ft house, and a dedicated 1,000 gal propane tank with a whole-house Generac Generator setup. The perimeter features a premium 8-foot game fence, perfect for ultimate privacy, exotic game, or your agricultural needs. What truly sets this estate apart is the unparalleled freedom and financial benefits it offers. Enjoy absolutely NO HOA, no restrictive property dues, and highly desirable low county taxes! Though it feels like a secluded nature sanctuary, you are exceptionally connected to the very best of Central Texas. You are just a stone's throw from the iconic historic district of Gruene—spend your evenings enjoying live music at Gruene Hall, floating the Guadalupe River, or dining at fabulous local restaurants. Weekends can be spent boating, swimming, or fishing at stunning Canyon Lake. For frequent travelers, you will love the quick, easy access to the San Antonio International Airport, as well as premier shopping and modern daily conveniences just minutes away. Escape the city hustle without sacrificing the modern amenities you love. With sweeping trees, unparalleled privacy, and premium infrastructure already in place. Schedule your private tour today

Property Type
Land
Lot Size
21.00 acres

Listing information last updated June 17, 2026.

Listed by Keller Williams Realty

MLS# 2080779 • Active

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

Highlights

Generous 21.00-acre lot
Native Plants
Many Trees
Trees-Medium (20 Ft - 40 Ft)
Trees-Small (Under 20 Ft)
Welcome to your private Texas Hill Country oasis

Facts & Features

Exterior & Lot

Lot Features

  • Level
  • Native Plants
  • Many Trees
  • Trees-Medium (20 Ft - 40 Ft)
  • Trees-Small (Under 20 Ft)
Lot Size
21.00 Acres
Financial
Original List Price
$2,300,000
Utilities
  • Electricity Available
  • Propane
  • Water Connected
Water Source
Well
Sewer
Septic Tank

Transaction History

2 records on file

Every recorded listing, sale, and lease at 426 Mill RUN, whoever represented it.

  1. ActiveListed 2026
    Current price: $2,300,000Original list: $2,300,000MLS 2720069
    1. Listed · May 4, 2026$2,300,000
  2. ActiveListed 2026
    Current price: $2,300,000Original list: $2,300,000MLS 2080779
    1. Listed · June 16, 2026$2,300,000

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

Price & Listing History

Listing timeline with current price, original ask, and market time.

View Timeline
Current list
$2,300,000
Original list
$2,300,000
Price movement
No verified reduction
Listed / DOM
Jun 16, 2026 · 129 days

Tax Record

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

Assessed Value
$125,710
Assessment Year
2025
Year Built
2022
Parcel ID
12-2400-2023-02200-2
YearTaxesTotal AssessmentLandAdditions
2025
—$125,710—$125,710
Map showing 426 Mill RUN
426 Mill RUN
Directions

Zoned Schools

Comal ISD

1 High School1 Middle School1 Elementary School

Canyon

High SchoolGrades 9-12Zoned assignment

Church Hill

Middle SchoolGrades 6-8Zoned assignment

Hoffman Lane

ElementaryGrades K-5Zoned assignment

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
$12,640

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

20% ($460K)

Adjustable assumption - not a lending recommendation.

$2,300,000

Loan: $1.8M
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-22
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Keenan Market Position

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

List price

$2,300,000

Price per sqft

Not available

Vs. Neighborhood guide reference price

Not available

Days on market

129 days

Original to current

No verified reduction

$2.3M original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 15, 2026.

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Verified property facts

Frequently Asked Questions

How much is 426 Mill Run?

426 Mill Run is listed at $2,300,000 with 0 bedrooms, 21.00-acre lot. This places it above the ZIP 78132 single-family closed-sale median price of $620,000 (ZIP 78132 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 22, 2026).

What school district is 426 Mill Run in?

426 Mill Run is zoned for Comal ISD with assigned schools: Hoffman Lane (elementary), Church Hill (middle), Canyon (high). School assignments should be verified directly with the district.

What are the property taxes for 426 Mill Run?

The most recent annual property tax for 426 Mill Run is $3,359. 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 426 Mill Run?

This page does not assume a mortgage rate or publish a monthly payment for 426 Mill Run. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 426 Mill Run compare with other homes in New Braunfels?

As of Oct 15, 2026, 426 Mill Run is offered at $2,300,000. The current MLS snapshot shows 46 active listings in 78132.

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

Why Choose the #1 Austin Board Team for New Braunfels

#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.

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 10/15/2026, 3:07:27 PM. 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.

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Last updated: 10/15/2026, 3:07:27 PM

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