$3,600,000
UNDER CONTRACT

15137 E County Line Rd Longmont, CO 80504

Estimated payment $19,225/month

Total Views 8,335
3 Beds
3.5 Baths
5,184 Sq Ft
$694 Price per Sq Ft

Highlights

  • Parking available for a boat
  • Horses Allowed On Property
  • 81.96 Acre Lot
  • Mead Elementary School Rated A-
  • Panoramic View
  • Open Floorplan

About This Home

Commanding 80 acres of prime Boulder County land, this extraordinary estate offers sweeping, unobstructed views of the Front Range and Rocky Mountains from every corner of the property. At the heart of it all is a fully remodeled custom home, thoughtfully reimagined inside and out between 2015 and 2018 to elevate both comfort and style. Nearly 300 side-dump truckloads of soil were expertly moved from the lake in 2015 to shape the dramatic landscape berms that now frame the home-creating a sense of privacy while enhancing the stunning visual backdrop. That same year, a sprawling covered deck was constructed to extend the living space outdoors. Designed for year-round enjoyment, it features a motorized awning for effortless transitions between sun, shade-making it the perfect setting to relax or entertain against a Rocky Mountain backdrop. Inside, the gourmet kitchen was completely renovated with custom cherry cabinetry and rich leathered granite countertops, blending elegance with functionality. The primary bathroom was also fully reimagined, and the home's interior was transformed with reconfigured walls, new flooring throughout, designer lighting, and custom window treatments. The lower level is a versatile space ideal for multi-generational living or extended guest stays. It includes a full kitchen, a walk-in pantry, walk-in closet, new washer and dryer, a spacious open floor plan, and a luxurious bathroom featuring a Jacuzzi tub. Designed with both comfort and utility in mind, the property includes a fully climate-controlled, eight-run dog kennel with private outdoor access-ideal for breeders, trainers, boarding professionals, or your own favorite furry best friend. Water rights include 18 shares of New Ish, plus two domestic water taps. Farm equipment is included and features a Kabota tractor, a Honda Pioneer 700 UTV, and a riding lawnmower-ensuring you're well-equipped to care for the land.

Listing Agent

Jim Green

WK Real Estate Longmont License #1321354 Listed on: 07/09/2025

WK Real Estate Longmont

Co-Listing Agent

Stu Wright

WK Real Estate

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $6,374

Year Built

  • Built in 1986

Lot Details

  • 81.96 Acre Lot
  • Unincorporated Location
  • West Facing Home
  • Kennel or Dog Run
  • Partially Fenced Property
  • Level Lot
  • Sprinkler System
  • Property is zoned AG

Parking

  • 3 Car Attached Garage
  • Garage Door Opener
  • Driveway Level
  • Parking available for a boat

Property Views

  • Panoramic
  • Mountain

Home Design

  • Contemporary Architecture
  • Brick Veneer
  • Wood Frame Construction
  • Composition Roof

Interior Spaces

  • 5,184 Sq Ft Home
  • 1-Story Property
  • Open Floorplan
  • Beamed Ceilings
  • Gas Fireplace
  • Triple Pane Windows
  • Double Pane Windows
  • Window Treatments
  • Panel Doors
  • Family Room
  • Living Room with Fireplace
  • Dining Room
  • Home Office
  • Basement Fills Entire Space Under The House
  • Fire and Smoke Detector

Kitchen

  • Eat-In Kitchen
  • Double Oven
  • Gas Oven or Range
  • Microwave
  • Dishwasher
  • Kitchen Island
  • Trash Compactor
  • Disposal

Flooring

  • Wood
  • Carpet
  • Ceramic Tile

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Walk-In Closet
  • Primary bathroom on main floor
  • Soaking Tub

Laundry

  • Laundry on main level
  • Dryer
  • Washer

Outdoor Features

  • River Nearby
  • Pond
  • Deck
  • Outdoor Storage
  • Outbuilding

Schools

  • Mead Elementary And Middle School
  • Mead High School

Utilities

  • Whole House Fan
  • Forced Air Heating and Cooling System
  • Propane
  • Water Rights
  • Septic System

Additional Features

  • Low Pile Carpeting
  • Near Farm
  • Pasture
  • Horses Allowed On Property

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Assessor Parcel Number R0099543

Home Details

Home Type

Single Family

Est. Annual Taxes

$6,374

Year Built

Built in 1986

Lot Details

0

Parking

3

Listing Details

  • Inclusions: Window Coverings,Gas Range/Oven,Double Oven,Dishwasher,Refrigerator,Clothes Washer,Clothes Dryer,Microwave,Trash Compactor,Garage Door Opener,Disposal,Smoke Alarm(s)
  • Year Built: 1986
  • Property Sub Type: Residential-Detached
  • Prop. Type: Residential
  • Horses: Yes
  • Lot Size Acres: 81.96
  • Road Surface Type: Paved, Asphalt
  • Co List Office Mls Id: WRKI
  • Subdivision Name: None
  • Directions: From Hwy 66 and East County Line Rd, go north approximately 3.6 miles. Property is on the left.
  • Architectural Style: Contemporary/Modern, Ranch
  • Garage Yn: Yes
  • Unit Levels: One
  • New Construction: No
  • Building Stories: 1
  • Kitchen Level: Main
  • IRESDS_HasWaterRights: Yes
  • IRESDS_Total Sq Ft: 5184
  • Special Features: 4224
  • Stories: 1

Interior Features

  • Possible Use: Single Family, Farm
  • Private Spa: No
  • Appliances: Gas Range/Oven, Double Oven, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Trash Compactor, Disposal
  • Accessibility Features: Level Drive, Low Carpet, Main Floor Bath, Main Level Bedroom, Main Level Laundry
  • Has Basement: Full, Partially Finished
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bedrooms: 3
  • Door Features: 6-Panel Doors
  • Fireplace Features: Gas, Living Room
  • Fireplace: Yes
  • Flooring: Wood Floors
  • Interior Amenities: Study Area, Eat-in Kitchen, Separate Dining Room, Open Floorplan, Pantry, Stain/Natural Trim, Walk-In Closet(s), Kitchen Island, Beamed Ceilings
  • Window Features: Window Coverings, Double Pane Windows, Triple Pane Windows
  • Room Bedroom3 Features: Carpet
  • Dining Room Features: Ceramic Tile Floor
  • IRESDS_HasFamilyRoom: Yes
  • Living Room Living Room Level: Main
  • Master Bedroom Master Bedroom Level: Main
  • Room Bedroom3 Level: Main
  • Room Bedroom2 Level: Main
  • Room Bedroom2 Features: Carpet
  • Master Bedroom Features: Carpet
  • Room Family Room Level: Main
  • Room Kitchen Features: Ceramic Tile Floor
  • Family Room Features: Wood Floor
  • Living Room Features: Wood Floor
  • Dining Room Dining Room Level: Main
  • Master Bathroom Features: 5 Piece Primary Bath

Exterior Features

  • Roof: Composition
  • Fencing: Partial
  • Lot Features: Lawn Sprinkler System, Water Rights Included, Level, Rolling Slope, Abuts Farm Land, Unincorporated, Pond on Lot
  • View: Mountain(s), Foothills View, Plains View, Panoramic
  • View: Yes
  • Waterfront Features: Abuts Pond/Lake
  • Waterfront: No
  • Disclosures: Seller's Property Disclosure
  • Home Warranty: No
  • Construction Type: Wood/Frame, Brick/Brick Veneer
  • Direction Faces: West
  • Other Structures: Kennel/Dog Run, Storage, Outbuildings
  • Patio And Porch Features: Deck
  • Property Condition: Not New, Previously Owned

Garage/Parking

  • Attached Garage: Yes
  • Covered Parking Spaces: 3
  • Garage Spaces: 3
  • Parking Features: Garage Door Opener, RV/Boat Parking
  • IRESDS_GarageType: Attached

Utilities

  • Cooling: Central Air, Whole House Fan
  • Electric: Electric, Poudre Valley
  • Heating: Forced Air, 2 or more Heat Sources
  • Utilities: Natural Gas Available, Electricity Available, Propane
  • Laundry Features: Washer/Dryer Hookups, Main Level
  • Security: Smoke Detector(s)
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electricity On Property: No
  • Sewer: Septic
  • Water Source: District Water, Longs Peak Water Dis
  • Gas Company: Natural Gas, Agfinity

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Elementary School: Mead
  • HighSchool: Mead
  • Junior High Dist: ST Vrain Dist RE 1J
  • Middle Or Junior School: Mead

Lot Info

  • Zoning: AG
  • Current Use: Horses, Zoning Appropriate for 4+ Horses
  • Horse Amenities: Pasture
  • Lot Size Sq Ft: 3570178
  • Parcel #: R0099543
  • Irrigation Water Rights: No

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 6374

Multi Family

Map

Range of Values:

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Value Increase
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Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $5,954 $52,421 $2,411 $50,010
2024 $5,954 $52,421 $2,411 $50,010
2023 $5,954 $62,458 $3,221 $62,922
2022 $4,940 $49,372 $2,006 $47,366
2021 $5,019 $50,940 $2,204 $48,736
2020 $2,667 $26,995 $2,639 $24,356
2019 $2,625 $26,995 $2,639 $24,356
2018 $2,298 $23,778 $2,494 $21,284
2017 $2,267 $26,007 $2,494 $23,513
2016 $2,457 $25,283 $2,320 $22,963
2015 $2,345 $23,542 $1,682 $21,860
2014 $2,273 $23,542 $1,682 $21,860
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
07/09/2025 07/09/25 For Sale $3,600,000 +325.3% $694 / Sq Ft
01/28/2019 01/28/19 Off Market $846,500 -- --
08/26/2014 08/26/14 Sold $846,500 -10.9% $236 / Sq Ft View Prior Sale
07/27/2014 07/27/14 Pending -- -- --
02/07/2014 02/07/14 For Sale $950,000 -- $265 / Sq Ft
Source: IRES MLS

Purchase History

Date Type Sale Price Title Company
Warranty Deed $850,000 None Available
Special Warranty Deed $931,000 --
Special Warranty Deed $469,000 --
Deed $113,900 --
Warranty Deed $350,000 --
Deed $210,500 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $900,000 Purchase Money Mortgage
Source: Public Records

Source: IRES MLS

MLS Number: IRE1038736

IRES MLS

APN: 1205010-00-013

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