About this home

PUBLIC OPEN HOUSE (SEE BELOW) *First, look up the HERS definition of a "NET ZERO Home" and this Home/Property meets and exceeds that definition as it produces More Green Renewable Energy than it currently uses (and it uses a lot) * A Truly Sustainable Home & Property that is located just 10.4 easy miles from Downtown Boerne (River Mountain Ranch). * 5+ Level Acres Fenced & Gated with a One Story 3,777sf (per KCAD) Texas Hill Country all stone with standing seam metal roof, 4 Bedrooms, 4 Full Baths, Oversized 3 Car Garage (900sf), High-Quality Finishes, Chef's Kitchen, Huge Primary Suite, Bath & Closet, Custom Office/Library, High Ceilings Throughout, Media Room (2nd Office?), ALL BEDROOMS HAVE AN ATTACHED FULL BATH * Outdoor Covered Living Area With Fireplace, Ceiling Fan & Kitchen * 2,400 sf Workshop/Garage * Workshop is insulated, has Central Heat & Air and a Full Bath (#5). A 1,200sf Covered Parking Area & an RV Covered Parking Area *** SUSTAINABLE FEATURES: FIRST: THIS HOME CAN GO OFF GRID FOR EXTENDED PERIODS OF TIME *** When the Grid goes down (and it will) this property is prepared with a 26 KWH GENERATOR & 1,000 Gallons Plus Propane * JUST INSTALLED AND CONNECTED 38.4 KWH SOLAR ARRAY COMBINED WITH 96KWH OF BATTERY STORAGE *** In addition to an Exceptional Water Well & Storage, this property has a 70,000 GALLON RAINWATER SYSTEM & WATER PURIFICATION SYSTEM THAT SUPPLIES THE HOME & PROPERTY *** EV CAR CHARGING SYSTEM *** In addition to that, the home is exceptionally well insulated. *** ADDITIONAL ITEMS *** Property is perimeter fenced, has a fenced in yard & a High-Fenced in Raised Bed Garden that is Irrigated * Chicken Coop & Run Designed for up to 20 chickens *** Because this is in River Mountain Ranch, the property owners have access to 3 separate HOA Parks on the Guadalupe River where you can fish, swim, go tubing, kayaking, canoeing, or just enjoy! *** ABOUT THE BUILDER *** The home and Sustainable Features were built by Darrel McMaster who is nationally recognized for building the highest rated sustainable homes. This is his personal home and as advances in sustainable features come about, he has updated several of them with the latest and most improved items (examples are the new solar arrays, battery storage & backup, and the addition of EV Car Charging). *** PUBLIC OPEN HOUSE NOVEMBER 13 & 14 *** EXPERTS WILL BE THERE TO SHOW OFF AND EXPLAIN RAINWATER COLLECTION, LATEST IN SOLAR ENERGY & BATTERY BACKUP *** THE VIRTUAL TOUR HAS MORE INFORMATION AND DETAILS AND IS BEING UPDATED AS THERE IS A LOT OF INFORMATION

Facts and features

Schools

• Boerne High School

  high · 9-12 · 7.7 mi

  8

• Curington Elementary School

  elementary · K-5 · 8.3 mi

  9

• Boerne Middle North

  middle · 6-8 · 9.1 mi

  8

• INNOVA JOY INSPIRE ACADEMY

  middle · 8-12 · 3.9 mi

• Voss Middle

  middle · 6-8 · 5.2 mi

  8

• Herff Elementary School

  elementary · K-5 · 6.9 mi

  7

Price history

• Aug 21, 2026 · Listed$1,589,000
• Oct 20, 2019 · Listing Removed—
• Oct 26, 2018 · Relisted$875,000
• Oct 25, 2018 · Listing Removed$875,000
• Sep 24, 2018 · Listed$875,000

Tax history

• 2026$14,049 tax · $1,014,760 assessed
• 2025$13,887 tax · $1,007,389 assessed
• 2023$11,496 tax · $832,553 assessed
• 2022$11,892 tax · $756,866 assessed
• 2021$11,162 tax · $688,060 assessed
• 2020$10,839 tax · $649,210 assessed
• 2019$15,292 tax · $898,640 assessed
• 2018$10,078 tax · $568,840 assessed

Home value

$1,528,100

• Cotality$1,528,100
• Quantarium$1,522,626
• Collateral Analytics$1,573,000

Where it is