A truly one-of-a-kind custom home in Bozeman's exclusive Black Bull Golf Community, 550 Tillyfour Road stretches across two lots totaling nearly 1.5 acres. The home offers an incredible indoor-outdoor living experience, with massive sliding doors opening to a covered patio that gives way to the private community pond up close and the Bridgers in the distance. Inside, Venetian plaster walls taper seamlessly into walnut floors. The level of detail continues into the kitchen (grain-matched walnut cabinets), vaulted living area (steel & wood beam-work) and exterior, with custom raised beds and a rich (sustainable) mahogany siding that offers a depth & character rarely seen. The home, designed by Bayliss Ward and built in 2016, finds most of its 4529 SF primarily on the main level, with a truly massive master bedroom and bathroom situated in the rear of the home, a 1800+ bottle climate controlled wine room inside the separate pantry and a sleek, grand kitchen that's perfect for entertaining. Above each of the two 2 car garages are en-suite bedrooms, each with private balconies and views in different directions. That the home has two separate garages is unique, with one a perfect "show" garage with its epoxied floor and high-end lighting, and the other a primary garage located off the mudroom. With it's position on two lots (1.5ac+-), the ability to add an ADU or guesthouse is a possibility. A show-stopping custom home, 550 Tillyfour Road must be seen to be believed.
A truly one-of-a-kind custom home in Bozeman's exclusive Black Bull Golf Community, 550 Tillyfour Road stretches across two lots totaling nearly 1.5 acres. The home offers an incredible indoor-outdoor living experience, with massive sliding doors opening to a covered patio that gives way to the private community pond and the Bridgers in the distance. The level of detail continues into the kitchen, vaulted living area and exterior, with custom raised beds and a rich mahogany siding that offers a depth & character rarely seen. The home, designed by Bayliss Ward and built in 2016, finds most of its 4,529 SF primarily on the main level, with a truly massive master bedroom and bathroom situated in the rear of the home, a 1800+ bottle climate controlled wine room inside the separate pantry and a sleek, grand kitchen that's perfect for entertaining. Above each of the two 2 car garages are en-suite bedrooms, each with private balconies and views in different directions.
BSCMLS #385280
Jan 31, 2024
Sold
—
Dec 8, 2023
Pending
—
Aug 25, 2023
Listed
$3,195,000
$705/sq ft
BSCMLS #371589
Aug 4, 2023
Relisted
—
Jun 26, 2023
Price Changed
$3,495,000
$772/sq ft
May 22, 2022
Listed
$3,600,000
$795/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$21,072 (+8.5%)
$614,892 + $2,355,810
$2,970,702
2024
$19,427 (+7.6%)
$614,892 + $2,355,810
$2,970,702
2023
$18,062 (+17.1%)
$744,385 + $2,251,378
$2,995,763
2022
$15,418 (−0.4%)
$744,385 + $2,251,378
$2,995,763
2021
$15,481 (−3.1%)
$388,992 + $1,664,800
$2,053,792
2020
$15,971 (+1.3%)
$388,992 + $1,664,800
$2,053,792
2019
$15,766 (+12.7%)
$369,161 + $1,562,130
$1,931,291
2018
$13,992 (+6.6%)
$369,161 + $1,562,130
$1,931,291
2017
$13,131 (+7.6%)
$368,789 + $1,253,470
$1,622,259
2016
$12,204 (+263.0%)
$368,789 + $1,253,470
$1,622,259
2015
$3,362
$344,757 + $1,052,230
$1,396,987
Tax history for 550 Tillyfour Rd
Year
Property tax
Land + Additions
Assessment*
2025
$21,072 (+8.5%)
$614,892 + $2,355,810
$2,970,702
2024
$19,427 (+7.6%)
$614,892 + $2,355,810
$2,970,702
2023
$18,062 (+17.1%)
$744,385 + $2,251,378
$2,995,763
2022
$15,418 (−0.4%)
$744,385 + $2,251,378
$2,995,763
2021
$15,481 (−3.1%)
$388,992 + $1,664,800
$2,053,792
2020
$15,971 (+1.3%)
$388,992 + $1,664,800
$2,053,792
2019
$15,766 (+12.7%)
$369,161 + $1,562,130
$1,931,291
2018
$13,992 (+6.6%)
$369,161 + $1,562,130
$1,931,291
2017
$13,131 (+7.6%)
$368,789 + $1,253,470
$1,622,259
2016
$12,204 (+263.0%)
$368,789 + $1,253,470
$1,622,259
2015
$3,362
$344,757 + $1,052,230
$1,396,987
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
3
Baths
3.5
Stories
2
Lot width
—
Lot depth
—
Lot size
1.46 Acres
Year renovated
—
Sq. Ft.
4,529
Year built
2015
Style
Single Family Residential
County
Gallatin County
APN
06-0798-06-3-01-28-0000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 17, 2026.
Property details
Parking
Parking/Garage Information
Has Garage
Has Attached Garage
# of Garage Spaces: 4
Parking Features: Concrete, Attached, Garage, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Full Bathrooms: 3
# of Half Bathrooms: 1
Heating & Cooling
Has Cooling
Cooling: Varies by Unit, Wall/Window Unit(s)
Has Heating
Heating: Radiant Floor
Interior Features
Interior Features: Wet Bar, Vaulted Ceiling(s), Walk-In Closet(s)