Jeanne Conger
Rainmaker Realty
info@rainmakerrealty.com
Phone: 210-742-1800
Phone:
17503 La Cantera Pkwy, ste 104503, San Antonio, Texas 78257
Fax:

MLS# 1934312 – 43 Lost Vly, Boerne, TX 78006

$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
Price: $1,749,900
Beds: 4
Baths: 4
Living Area SqFt: 3,613
Status: Pending Sb
Property Type: Single Family Detached
Lot Size Acres: 10.58
Lot Size SqFt: 460,864
Year Built: 2024
Neighborhood: N/a
Days on Website: 35

Courtesy of JB Goodwin, REALTORS, Daniel O’Brien {attribution_contact}

Property Description

An exceptional custom Hill Country estate offering rare privacy, breathtaking views, and refined craftsmanship. Completed recently (2024) and thoughtfully designed, 43 Lost Valley is set on 10.58 acres (hunting permitted; full AG exemption will be granted in 2027) and enjoys a desirable north-south orientation, maximizing natural light and outdoor living year-round. Nearly 1,000 square feet of covered and open patio space invites long morning coffees and golden Hill Country sunsets. The property offers abundant parking and storage with an oversized 3-car garage with electric car plug in, expansive driveway, RV parking with 50-amp hookup and cleanout, plus a separate oversized (20×25) 1-car garage/workshop-ideal for vehicles, equipment, and recreational toys. The grounds are truly remarkable, featuring stone-bordered flowerbeds, flagstone hardscapes, dramatic bluffs, prairie and forest landscapes, mature 300-year-old oak trees, and a custom limestone firepit with seating overlooking the creek. Multi-tiered boulder pathways lead down to the spring-fed creek, dam area, and walking bridge, creating a serene, park-like setting. Inside, elevated architectural details define every space. A dramatic glass-and-iron double entry door opens to a double-height barrel-ceiling foyer, flowing seamlessly into the expansive great room. The living area is filled with natural light and features soaring ceilings, a massive limestone fireplace with custom mantel, and oversized sliding glass doors that open to a covered patio complete with outdoor fireplace, mounted TV, and built-in BBQ kitchen, all backing to the creek. The chef’s kitchen is a true showpiece, anchored by a 9-foot granite island with stained wood accents, custom dove-white cabinetry, stainless steel appliances, a eight-burner gas cooktop, and double ovens. A fully equipped butler’s pantry-with sink, wine fridge, ice maker, and generous counter space-keeps everyday appliances tucked away while elevating entertaining. The primary suite is a private retreat offering a fireplace, bay-window sitting area, direct patio access, and tranquil views of the creek and rolling hills. The spa-inspired bath includes a freestanding porcelain/steel soaking tub, limestone-tiled walk-in shower, and an impressive 150-square-foot walk-in closet featuring a hidden door and stairway leading to a secret bonus room-a truly unique and memorable feature. Two additional secondary ensuite bedrooms offer flexible living options, including ADA-friendly features, a large walk-in shower, and built-in cabinetry with microwave and mini fridge. The oversized dining room showcases expansive windows overlooking the creek and mature trees, while an adjacent sunroom/solarium with tall accordion sliding doors opens directly to the backyard-perfect for entertaining or quiet relaxation. Adding even more versatility is a 660-square-foot, one-bedroom, one-bath apartment above the garage, accessed privately through the garage-ideal for guests, extended family, or rental income. Additional features include: * Solid-core and pocket doors throughout * Variable-speed 22 SEER multi-zone HVAC * 400-amp electrical service * 500-gallon propane tank & 2,600-gallon well tank * Fiber Cat-7 internet * Automatic gated entry with 2-year-old asphalt drive * Epoxy-finished garage floors * Automatic sprinkler system * 10×8 well pump house/garden shed Too much to list-this is a must-see Hill Country estate offering privacy, luxury, and timeless natural beauty. Schedule your private showing today.

$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne
$1,749,900 - 4Br/4Ba -  for Sale in N/a, Boerne

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Property Details and Features

  • Listing
  • Listing date: 2026-01-15 06:00:00
  • 14 cumulative days on market
  • 14 days on market
  • Price per square foot: $484
  • Bedrooms
  • 4 bedrooms
  • Bathrooms
  • 4 total bathrooms
  • 4 full bathrooms
  • Tub/Shower Separate
  • Double Vanity
  • Garden Tub
  • Location
  • County: Kendall
  • Area: 2507
  • Subdivision: N/A
  • Accessibility Features
  • 2+ Access Exits
  • Int Door Opening 32+
  • Ext Door Opening 36+
  • 36 inch or more wide halls
  • Hallways 42 Wide
  • Doors-Pocket
  • Doors-Swing-In
  • Entry Slope less than 1 foot
  • No Carpet
  • No Steps Down
  • Level Lot
  • Level Drive
  • No Stairs
  • First Floor Bath
  • Full Bath/Bed on 1st Flr
  • First Floor Bedroom
  • Disabled Parking
  • Stall Shower
  • Thresholds less than 5/8 of an inch
  • Vehicle Transfer Area
  • Wheelchair Accessible
  • Wheelchair Adaptable
  • Building
  • Built in 2024
  • Approximate age: 2 years
  • Construction: Pre-Owned
  • Builder: Rule Homes
  • 3,613 square feet
  • 1 story
  • North
  • One Story
  • Exterior Features
  • Patio Slab
  • Covered Patio
  • Bar-B-Que Pit/Grill
  • Gas Grill
  • Deck/Balcony
  • Privacy Fence
  • Sprinkler System
  • Double Pane Windows
  • Storage Building/Shed
  • Has Gutters
  • Special Yard Lighting
  • Mature Trees
  • Detached Quarters
  • Additional Dwelling
  • Outdoor Kitchen
  • Workshop
  • Ranch Fence
  • Glassed in Porch
  • Garage Apartment
  • Water Front Improved
  • 4 Sides Masonry
  • Stone/Rock
  • Stucco
  • Cement Fiber
  • Interior Features
  • Two Living Area
  • Separate Dining Room
  • Eat-In Kitchen
  • Island Kitchen
  • Breakfast Bar
  • Walk-In Pantry
  • Study/Library
  • Atrium
  • Game Room
  • Shop
  • Utility Room Inside
  • 1st Floor Lvl/No Steps
  • High Ceilings
  • Open Floor Plan
  • Maid’s Quarters
  • Pull Down Storage
  • Skylights
  • Cable TV Available
  • High Speed Internet
  • All Bedrooms Downstairs
  • Laundry Main Level
  • Laundry Lower Level
  • Laundry Room
  • Walk in Closets
  • Attic – Expandable
  • Attic – Partially Finished
  • Attic – Floored
  • Attic – Pull Down Stairs
  • Attic – Attic Fan
  • Windows & Doors
  • All Remain
  • Roof
  • Metal
  • Floors
  • Ceramic Tile
  • Stone
  • Foundation
  • Slab
  • Fireplaces
  • Three+
  • Lot
  • Lot size: 10.58
  • Bluff View
  • County VIew
  • Water View
  • 5 – 14 Acres
  • Hunting Permitted
  • Partially Wooded
  • Mature Trees (ext feat)
  • Secluded
  • Gently Rolling
  • Sloping
  • Level
  • Xeriscaped
  • Creek
  • Other Water Access – See Remarks
  • Sidewalks
  • Asphalt
  • Private Road
  • Amenities
  • Other – See Remarks
  • Kitchen
  • Kitchen length: 22 feet
  • Kitchen width: 13 feet
  • Living Room
  • Living room length: 22 feet
  • Living room width: 23 feet
  • Family Room
  • Family room width: 13 feet
  • Family room length: 23 feet
  • Dining Room
  • Dining room length: 15 feet
  • Dining room width: 15 feet
  • Primary Bedroom
  • DownStairs
  • Sitting Room
  • Walk-In Closet
  • Ceiling Fan
  • Full Bath
  • Master bedroom length: 19 feet
  • Master bedroom width: 15 feet
  • Second Bedroom
  • Bedroom 2 length: 17 feet
  • Bedroom 2 width: 14 feet
  • Third Bedroom
  • Bedroom 3 length: 12 feet
  • Bedroom 3 width: 12 feet
  • Fourth Bedroom
  • Bedroom 4 length: 11 feet
  • Bedroom 4 width: 14 feet
  • Den
  • Study/office length: 12 feet
  • Study/office width: 12 feet
  • Additional Rooms
  • Utility room length: 9 feet
  • Entry room width: 6 feet
  • Utility room width: 9 feet
  • Entry room length: 12 feet
  • Parking
  • Four or More Car Garage
  • Detached
  • Attached
  • Oversized
  • Pool
  • None
  • Schools
  • School district: Boerne
  • Elementary school: Curington
  • Middle school: Boerne Middle N
  • High school: Boerne
  • Heating
  • Electric
  • Propane Owned
  • Central
  • Heat Pump
  • Zoned
  • 3+ Units
  • Cooling
  • Three+ Central
  • Zoned
  • Energy Saving
  • 16+ SEER AC
  • Programmable Thermostat
  • Double Pane Windows
  • Variable Speed HVAC
  • Energy Star Appliances
  • Low E Windows
  • High Efficiency Water Heater
  • Foam Insulation
  • Ceiling Fans
  • Low Flow Commode
  • EF Irrigation Control
  • Utilities
  • Private Well
  • Aerobic Septic
  • Gas utility supplier: N/A
  • Electric utility supplier: BEC
  • Garbage utility supplier: Tiger
  • Water utility supplier: N/A
  • Sewer utility supplier: N/A
  • Other utility supplier: BEC
  • Taxes
  • Tax year: 2025
  • Total tax amount: $21,110
  • Miscellaneous
  • Ceiling Fans
  • Washer Connection
  • Dryer Connection
  • Washer
  • Dryer
  • Cook Top
  • Self-Cleaning Oven
  • Stove/Range
  • Gas Cooking
  • Gas Grill
  • Refrigerator
  • Disposal
  • Dishwasher
  • Ice Maker Connection
  • Wet Bar
  • Vent Fan
  • Smoke Alarm
  • Attic Fan
  • Electric Water Heater
  • Garage Door Opener
  • Plumb for Water Softener
  • Solid Counter Tops
  • Double Ovens
  • Custom Cabinets
  • Carbon Monoxide Detector

Property Map

$1,749,900 – 43 Lost Vly, Boerne, TX 78006

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