Stone Bridge Ranch is an exquisite 147 Acre show place in the hills of Colorado County, the ranch is nestled right outside the little town of New Ulm. The main home on the property THE "Modern Manor" offers 5440 sqft 4 bedroom/4.5 bathrooms. Meticulous detail built by Willmark Homes. Quaint and cute, the guest home offers 1468 sqft with 2 bedrooms and 2.5 bathrooms. The oversized 3 car garage offers a half bath and additional space above for future build out. 40X50 Barn, 20X30 Workshop, riffle house overlooking a 500 yard shooting range. 7 ponds with feeders, 2 of them being stocked with bass, striper, catfish, perch and crappie. Pool, hot tub, outdoor shower, basketball court, large stone firepit, outdoor pavilion with an outdoor island kitchen. Game feeders are placed strategically through out the property to serve the abundance of wildlife that roam through the wooded trails that traverse the property. The ranch is fully fenced with multiple entrances. Multiple soil and tree types.
Single-family (co-op)Property Type
2017Year Built
147.11 acresLot Size
$700Est. Price/Sq.Ft.
3 spacesParking
Listed by Cari Goeke• Coldwell Banker Properties Unlimited
Stone Bridge Ranch is an exquisite 147 Acre show place in the hills of Colorado County, the ranch is nestled right outside the little town of New Ulm. The main home on the property THE "Modern Manor" offers 5440 sqft 4 bedroom/4.5 bathrooms. Meticulous detail built by Willmark Homes. Quaint and cute, the guest home offers 1468 sqft with 2 bedrooms and 2.5 bathrooms. The ranch is fully fenced with multiple entrances. Multiple soil and tree types.
HARMLS #33535981
Apr 30, 2019
Sold
$4.02M - $4.62M
Apr 5, 2019
Pending
—
Mar 8, 2019
Listed
$4,350,000
$630/sq ft
HARMLS #22349438
Jul 5, 2013
Listed
$2,950,000
$427/sq ft
* Price is not available or MLS listing is off market.
Year
Property tax
Land + Additions
Assessment*
2026
$19,183 (+16.5%)
2025
$16,472
Tax history for 1192 Old New Ulm Rd
Year
Property tax
Land + Additions
Assessment*
2026
$19,183 (+16.5%)
2025
$16,472
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
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Baths
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Stories
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Lot width
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Lot depth
—
Lot size
146.24 Acres
Year renovated
—
Sq. Ft.
—
Year built
—
Style
Ranch
County
Colorado County
APN
000000030047
Parking Spaces
—
Basement
—
Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Oct 9, 2026.
Property details
Parking
Parking & Garage
Garage: Detached, Oversized
Auto Garage Door Opener, Double-Wide Driveway, Golf Cart Garage
# of Garage Spaces: 3
Interior
Virtual Tour Information
Bathroom Information
# of Baths (1/2): 2
# of Baths (Full): 6
Bedroom Information
2 Bedrooms Downstairs, Master Bedroom on 1st Floor
Interior Features
Room Count: 10
Family Room, Gameroom Up, Living Area - 1st Floor, Living/Dining Combo
Equipment
Convection Oven, Double Oven
Gas Cooktop
Laundry Information
Electric Dryer Connections, Gas Dryer Connections, Washer Connections
Fireplace Information
# of Fireplaces: 1
Gas Connections, Gaslog Fireplace, Wood Burning Fireplace
Heating & Cooling Information
Heating System: Central Electric, Zoned
Cooling System: Central Electric, Zoned
Other Interior Features
Ceiling Fans, Digital Program Thermostat, Geothermal System, High-Efficiency HVAC, Tankless/On-Demand H2O Heater
Alarm System (Leased), Drapes/Curtains/Window Cover, Dry Bar, Fire/Smoke Alarm, High Ceiling, Hollywood Bath, Island Kitchen, Prewired for Alarm System, Refrigerator Included, Spa/Hot Tub, Tile, Wet Bar
Floors: Tile, Wood
Room 1 Information
Dimensions: 30 x 42
Room Type: Living Room
Location: 1st Floor
Features: Living/Dining Combo
Room 2 Information
Dimensions: 15 x 10
Room Type: Kitchen
Location: 1st Floor
Room 3 Information
Dimensions: 15 x 14
Room Type: Master Bedroom
Location: 1st Floor
Room 4 Information
Dimensions: 13 x 12
Room Type: Bedroom
Location: 1st Floor
Room 5 Information
Dimensions: 13 x 12
Room Type: Bedroom
Location: 1st Floor
Room 6 Information
Dimensions: 20 x 15
Room Type: Bedroom
Location: 2nd Floor
Room 7 Information
Dimensions: 13 x 15
Room Type: Family
Location: 2nd Floor
Room 8 Information
Dimensions: 20 x 16
Room Type: Game Room
Location: 2nd Floor
Room 9 Information
Dimensions: 12 x 11
Room Type: Bedroom
Location: 2nd Floor
Room 10 Information
Dimensions: 12 x 11
Room Type: Bedroom
Location: 2nd Floor
Exterior
Building Information
Siding: Cement Board
Foundation: Slab
Occupancy: Owner
Water & Sewer Information
Septic Tank, Well
Other Exterior Features
Has Private Pool
Private Pool: Gunite, Heated, In Ground
Property Information
Improvements: 2 or More Barns, Auxiliary Building, Deer Stand, Fenced, Guest House, Lakes, Spa/Hot Tub, Tackroom
Co-op Sale
House
Exemptions: Ag
Lot Information
Access: Automatic Gate
Legal Lot Description: A-479 E RUHMAN 147.110 AC HOUSE & BLDGS
Road Surface: Asphalt
Road Frontage: County Maintained
Lot Description: Cleared, Waterfront, Wooded
Land Information
Land Use: Leisure Ranch, Unrestricted
Topography: Level, Rolling
Mineral Rights: Has Mineral Rights
Financial
Tax Information
Tax ID #: 30047
Tax Amount: $15,572
Tax Year: 2018
Financial Information
Financing Available: Cash Sale, Conventional
Location
Community Information
Water Amenities: Pond
School Information
School District: Columbus
School Elementary: COLUMBUS ELEMENTARY SCHOOL
School Middle: COLUMBUS JUNIOR HIGH SCHOOL
School High: COLUMBUS HIGH SCHOOL
Location Information
Area: Colorado County
Directions: From New Ulm, head southwest on Ernst Pkwy toward Bastrop Rd, turn left onto New Ulm Rd, slight left onto Hillburn Rd, turn right to stay on Hillburn Rd. Property will be on the left.
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 146.24 acres
Style: Ranch
Year Built: —
Year Renovated: —
County: Colorado County
APN: 000000030047
Home facts updated by county records on Oct 9, 2026
Other
Miscellaneous Information
Is IDX Opt In
Listing Information
Exclusive Right to Sell/Lease
Listing Office & Agent Information
List Agent Email: soldbycarig@gmail.com
Around this home
Schools
Columbus Elementary School
Public PreK-5 • Assigned • 12.1mi
7/10
Columbus Junior High School
Public 6-8 • Assigned • 11.7mi
5/10
Columbus High School
Public 9-12 • Assigned • 12.5mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
8/10 Heat Factor
7 days above 110° expected this year, 21 days in 30 years
8/10 Wind Factor
99% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
New Ulm, TX • 78950
Average low and high temperatures (°F)
60
39
69
48
78
56
80
63
85
67
89
74
92
74
93
73
91
67
88
62
78
54
68
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.5 hours in
June and 4.8 hours in December, which is comparable to the
U.S. average for solar exposure.
9.5 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$4.60M – $5.57M
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