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$5,200,000
10135 N 75th St, Longmont, CO, 80503
5
Beds
6
Baths
Unique and rare opportunity to acquire this 163-acre waterfront country estate & ranch set against a backdrop of Boulder's legendary Flatiron mountain range,comprising ranch land where cattle & horses graze, hay is harvested, water rights, includes three 35 acre build-able parcels & no conservation easements. Main home has over 10,000 sq.ft w/ walk out lower level, indoor/outdoor pool & spa, expansive decks & patios & separate 2 bed guesthouse w/attached studio, property devotedly maintained.
Offered By
Jeffery Erickson, LIV Sotheby's Intl Realty
Property Details
Property Type
Farm
Status
Closed
Bedrooms
5
Property Sub Type
Mixed Use
MLS #
812841
Flooring
Wood
Appliances
Electric Range, Gas Range, Double Oven, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Freezer, Disposal
BATH FEATURES
Bath
FIREPLACE FEATURES
Insert, Two or More, Gas, Family Room, Kitchen
Heating
Forced Air, Baseboard, 2 or more Heat Sources, Humidity Control
Utility Features
Natural Gas Available, Electricity Available, Cable Available, High Speed Avail
IRRIGATION WATER RIGHTS
1
SEWER
Septic Tank
WATER SOURCE
District
Year Built
1977
ARCHITECTURAL STYLE
Contemporary/Modern
Roof
Metal
Fence
Fenced, Wood, Security
Lot Features
Wooded, Evergreen Trees, Native Grass, Level, Abuts Pond/Lake, Abuts Farm Land, Meadow, House/Lot Faces SE, Water Rights Included
Garage spaces
8
View
Mountain(s), Hills, Plains View, Water
CITY
Longmont
SUBDIVISION
Foothills East
COUNTY
Boulder
AREA
Longmont
STATE
CO
TAX AMOUNT
15815.0
LATEST UPDATE
2026-01-22T23:18:47.209Z
PRICE CHANGE(S)
$5,750,000 Oct 21, 2025
Property Details
Property Type
Farm
Status
Closed
Bedrooms
5
Property Sub Type
Mixed Use
MLS #
812841
New Properties On Market
82
64%
Increase In New Listings
Average Asking Price
$1,200,058
$168,949 Decrease In Avg Asking Price
Average Asking Price / Sq. Ft.
$360
$28 Decrease In List Price/Sq. Ft.
Average Days On Market
9
20 Day
Decrease In Days On Market
Data as of Apr 07, 2026.
Remaining statistics above are calculated on activity within the period from Feb 01, 2026 to Mar 31, 2026.
