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.
Accepting backups
$3,600,000
15137 E County Line Rd, Longmont, CO 80504
3beds
5,184sqft
Est.:
Mixed Use
Built in 1986
81.96 Acres Lot
$3,281,700 Zestimate®
$694/sqft
$-- HOA
What's special
- 238 days |
- 116 |
- 5 |
Zillow last checked: 8 hours ago
Listing updated: January 03, 2026 at 08:01am
Listed by:
Jim Green 3037752553,
WK Real Estate Longmont,
Stu Wright 303-888-1679,
WK Real Estate
Source: IRES,MLS#: 1038736
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 3
Primary bedroom
- Description: Carpet
- Features: 5 Piece Primary Bath
- Level: Main
- Area: 221 Square Feet
- Dimensions: 17 x 13
Bedroom 2
- Description: Carpet
- Level: Main
- Area: 156 Square Feet
- Dimensions: 13 x 12
Bedroom 3
- Description: Carpet
- Level: Main
- Area: 144 Square Feet
- Dimensions: 12 x 12
Dining room
- Description: Ceramic Tile
- Level: Main
- Area: 100 Square Feet
- Dimensions: 10 x 10
Family room
- Description: Wood
- Level: Main
- Area: 169 Square Feet
- Dimensions: 13 x 13
Kitchen
- Description: Ceramic Tile
- Level: Main
- Area: 234 Square Feet
- Dimensions: 18 x 13
Laundry
- Level: Main
- Area: 18 Square Feet
- Dimensions: 3 x 6
Living room
- Description: Wood
- Level: Main
- Area: 540 Square Feet
- Dimensions: 27 x 20
Recreation room
- Description: Carpet
- Level: Basement
- Area: 360 Square Feet
- Dimensions: 20 x 18
Study
- Description: Carpet
- Level: Basement
- Area: 273 Square Feet
- Dimensions: 21 x 13
Heating
- Forced Air, 2 or more Heat Sources
Cooling
- Central Air, Whole House Fan
Appliances
- Included: Gas Range, Double Oven, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Trash Compactor, Disposal
- Laundry: Washer/Dryer Hookup
Features
- Eat-in Kitchen, Separate Dining Room, Open Floorplan, Pantry, Natural Woodwork, Walk-In Closet(s), Kitchen Island, Beamed Ceilings
- Flooring: Wood
- Doors: 6-Panel Doors
- Windows: Window Coverings
- Basement: Full,Partially Finished
- Has fireplace: Yes
- Fireplace features: Gas, Living Room
Interior area
- Total structure area: 5,184
- Total interior livable area: 5,184 sqft
- Finished area above ground: 2,702
- Finished area below ground: 2,482
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Garage Door Opener, RV Access/Parking
- Attached garage spaces: 3
- Details: Attached
Accessibility
- Accessibility features: Level Drive, Low Carpet, Main Floor Bath, Accessible Bedroom, Main Level Laundry
Features
- Levels: One
- Stories: 1
- Patio & porch: Deck
- Exterior features: Sprinkler System
- Fencing: Partial,Dog Run/Kennel
- Has view: Yes
- View description: Mountain(s), Hills, Plains View, Panoramic
- Waterfront features: Abuts Pond/Lake, Pond(s)
Lot
- Size: 81.96 Acres
- Features: Native Plants, Level, Rolling Slope, Abuts Farm Land, Unincorporated, Paved, Water Rights Included
Details
- Additional structures: Storage, Outbuilding
- Parcel number: R0099543
- Zoning: AG
- Special conditions: Private Owner
- Horses can be raised: Yes
- Horse amenities: Horse(s) Allowed, Zoning Appropriate for 4+ Horses, Pasture
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Mixed Use
Materials
- Frame, Brick
- Roof: Composition
Condition
- New construction: No
- Year built: 1986
Utilities & green energy
- Electric: Poudre Valley
- Gas: Agfinity
- Sewer: Septic Tank
- Water: District
- Utilities for property: Natural Gas Available, Electricity Available, Propane
Green energy
- Energy efficient items: Windows
Community & HOA
Community
- Security: Fire Alarm
- Subdivision: None
HOA
- Has HOA: No
Location
- Region: Longmont
Financial & listing details
- Price per square foot: $694/sqft
- Tax assessed value: $807,200
- Annual tax amount: $6,374
- Date on market: 7/9/2025
- Listing terms: Cash,Conventional,VA Loan
- Exclusions: Sellers' Personal Property
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
$3,281,700
$3.12M - $3.45M
$4,586/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 2/3/2026 | Listed for sale | $3,600,000$694/sqft |
Source:  IRES #1038736 Report a problem | ||
| 1/3/2026 | Pending sale | $3,600,000$694/sqft |
Source:  REcolorado #IR1038736 Report a problem | ||
| 7/9/2025 | Listed for sale | $3,600,000+325.3%$694/sqft |
Source: IRES #1038736 Report a problem | ||
| 8/26/2014 | Sold | $846,500-9.1%$163/sqft |
Source: IRES #727202 Report a problem | ||
| 1/30/2004 | Sold | $931,000$180/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,036 +1.4% | $52,421 -20.7% |
| 2024 | $5,954 +20.5% | $66,143 -0.9% |
| 2023 | $4,940 -1.6% | $66,751 +35.2% |
| 2022 | $5,019 +88.2% | $49,372 -3.6% |
| 2021 | $2,667 | $51,230 +89.8% |
| 2020 | $2,667 +16.1% | $26,995 |
| 2019 | $2,298 | $26,995 +13.5% |
| 2018 | $2,298 | $23,778 -8.6% |
| 2017 | $2,298 -6.5% | $26,007 +2.9% |
| 2016 | $2,457 +4.8% | $25,283 +7.4% |
| 2015 | $2,345 +3.2% | $23,542 |
| 2014 | $2,273 +2.1% | $23,542 |
| 2013 | $2,225 +6.7% | $23,542 +1.4% |
| 2012 | $2,086 -18.5% | $23,206 |
| 2011 | $2,560 | -- |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$18,924/mo
Principal & interest
$17334
Property taxes
$1590
Climate risks
Neighborhood: 80504
Nearby schools
GreatSchools rating
- 9/10Mead Elementary SchoolGrades: PK-5Distance: 3.2 mi
- 8/10Mead Middle SchoolGrades: 6-8Distance: 3.1 mi
- 7/10Mead High SchoolGrades: 9-12Distance: 5.6 mi
Schools provided by the listing agent
- Elementary: Mead
- Middle: Mead
- High: Mead
Source: IRES. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Local experts in 80504
- Colorado
- Boulder County
- Longmont
- 80504
- 15137 E County Line Rd
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