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$10,000,000 New to Website

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 3 Partial Baths
  • 7,649 Sq. Ft.
  • 3 Car Garage
  • Updated 2 days ago
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Perched along a coveted stretch of the St. Vrain River is the unparalleled Crosswinds Ranch: an extraordinary multi-residence legacy estate encompassing nearly 20 acres of resort-caliber grounds. Rare senior water rights, a productive hay field and a pond complement the property's flexible agricultural and equestrian utility; crafting a luxurious combination of recreation, multi-use living and agronomic functionality. The estate is composed of three distinct residences - a grand main residence, a restored Edwardian farmhouse teeming with historic legacy and a renovated guest house designed as a single-level wellness retreat. Inside the main residence, expansive entertaining spaces are complemented by fold-out sliding doors that seamlessly connect indoor and outdoor living areas. Recent upgrades include new carpeting, custom stonework, dual aquariums and luxury bidet installation. The 3,200-square-foot, 3-bedroom guest house includes a private office and separate outbuilding, while the farmhouse boasts a detached garage, creating exceptional flexibility for collectors, hobbyists, equestrian pursuits or recreational storage. Curated for both large-scale entertaining and everyday use, the expansive grounds include three private pickleball courts, a full basketball court, leisure pool, lap pool, hot tub, cold plunge, custom outdoor kitchen and multiple fire pit lounges surrounded by professional landscaping and buff stone decking. Solar pool heating and expanded guest parking further elevate the experience. The grounds have been extensively enhanced with upgraded irrigation systems, pond improvements, dual septic systems and a private orchard featuring 125 mature apple and pear trees. An integrated audio/video/security system with whole-property camera coverage provides peace of mind throughout the compound. Framed by open skies and the tranquil rhythm of the river, Crosswinds Ranch is a rare offering where privacy, scale and resort-inspired living converge.

Full Property Details for 11229 N 75th St

General

  • Price: $10,000,000
  • Taxes: $39,891 (2025)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1059268
  • Updated: 5/15/2026
  • Added to Site: 3 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Workshop, Pantry, Wood Windows, Bay or Bow Window, Natural Woodwork, Walk-In Closet(s), Wet Bar, Washer/Dryer Hookup, Skylights, Jack and Jill Bath, Kitchen Island
  • Fireplace: Yes
  • Fireplace(s): Two or More, Outside, Gas, Gas Log
  • Appliances: Electric Range, Gas Range, Down Draft, Self Cleaning Oven, Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Microwave, Gas Bar-B-Q, Some Furniture, Disposal, Fire Alarm
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 3
  • 3/4 Bathrooms: 2
  • Half Bathrooms: 1
  • Main Floor Baths: 1

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Sink

Additional Information

  • Pool: Yes
  • Pool Description: Private
  • Spa: Yes
  • Spa Description: Bath

Exterior

  • Exterior Features: Hot Tub, Tennis Court(s), Garage Door More Than 8 Feet High, Heated Garage, Oversized Garage, Carriage House
  • Porch/Patio/Deck: Deck

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 3
  • Parking Features: RV Access/Parking, Attached
  • Garage Description: Attached

Location

  • Area: Longmont
  • County: Boulder
  • Subdivision: Foothills East

School Information

  • School District: ST Vrain Dist RE 1J
  • Elementary School: Hygiene
  • Middle School: Westview
  • High School: Longmont

Heating & Cooling

  • Cooling Type: Central Air, Ceiling Fan(s)
  • Heating Type: Forced Air

Utilities

  • Gas: Yes
  • Sewer: Septic Tank
  • Utility Description: Natural Gas Available, Electricity Available, Other, Cable Available

Structural Information

  • Architectural Style: Farmhouse
  • Builder: Nassar Land Co
  • Construction: Frame, Brick, Stone
  • Exterior Const.: Frame, Brick, Stone
  • Basement Desc.: None
  • Roof: Tile
  • Windows: Skylight(s), Window Coverings
  • Square Feet: 7,649
  • Sq. Ft. Source: Plans
  • Living Area: 7,649 Sq. Ft.
  • Year Built: 2003

Lot Features

  • Property View: Mountain(s), Hills, Plains View
  • Mountain views: Yes
  • Lot Size (Acres): 20.28
  • Lot Size (Sq. Ft.): 883,362
  • Frontage: City Street
  • Street/Road Desc.: Asphalt
  • Fence: Yes
  • Lot Features: Deciduous Trees, Level, Abuts Ditch, Abuts Pond/Lake, Abuts Stream/Creek/River, Abuts Farm Land, Meadow, Outbuildings, House Faces South, House Faces East, House Faces West, Water Rights Included, Irrigation Well
  • Zoning: A
  • Fencing (Description): Partial, Fenced, Wood, Other

Horse Property

  • Horse Property: Yes
  • Horse Facility Desc.: Horse(s) Allowed, Zoning Appropriate for 4+ Horses, Corral(s)

Green Features

  • Energy Efficient: Windows

Financial Considerations

  • Tax Amount: $39,891
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: Corporation
  • Exclusions: Seller's personal property and/or staging items.
  • Property ID: R0069236

Listed by milehimodern - Boulder (303) 876-1073

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Listing agent

— 11229 N 75th St —

  • milehimodern - Boulder

    303-876-1073

3038179300

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 11229 N 75th St

School District:St. Vrain Valley School District Re 1j
NameGradesDistance
Hygiene Elementary School
11968 North 75th Street, Longmont, CO 80503
PK-50.9 mi
Westview Middle School
1651 Airport Road, Longmont, CO 80503
6-81.3 mi
Longmont High School
1040 Sunset Street, Longmont, CO 80501
9-123.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 11229 N 75th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/15/2026
Listed
$10,000,000
68.07%
MLS
7/12/2017
Sold
$5,950,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 11229 N 75th St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$35,599
—
$360,671
-3%
2024
$35,599
2%
$371,637
-1%
2023
$34,992
31%
$375,321
34%
2021
$26,723
—
$280,529
3%
2022
$26,620
—
$272,207
-11%
2021
$26,723
—
$305,510
3%
2018
$26,842
-4%
$295,605
-3%
2019
$27,927
7%
$305,510
3%
2017
$26,159
-23%
$295,605
-23%
2016
$34,093
9%
$381,591
—
2015
$31,232
-1%
$381,591
1%
2014
$31,704
—
$378,186
—
2013
$31,829
—
$378,186
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by milehimodern - Boulder (303) 876-1073

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Listed by Mapleton Management inc.

11229 N 75th St, Longmont, CO 80503 (MLS# 1059268) is a Single Family property with 5 bedrooms, 3 full bathrooms and 3 partial bathrooms. 11229 N 75th St is currently listed for $10,000,000 and was received on May 15, 2026. Want to learn more about 11229 N 75th St? Do you have questions about finding other Single Family real estate for sale in Longmont? You can browse all Longmont real estate or contact a Coldwell Banker agent to request more information.

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