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For sale
$2,650,000
4beds
4,692sqft

13299 E County Line Rd, Longmont, CO 80504

4beds
4,692sqft
Mixed Use
Built in 1970
8.99 Acres Lot
$565/sqft

What's special

A rare opportunity to combine home, land, water, and workspace on nearly 9 acres just outside Longmont with unobstructed panoramic views of the entire front range! Zoned AG with multiple powered outbuildings and substantial and valuable water rights, 13299 E County Line Road offers incredible flexibility for those looking for room to operate a business, store equipment, pursue agricultural or equestrian interests, or simply enjoy the freedom of acreage living-all within easy reach of town.The entire main level of the home was rebuilt in 2013 and features wide-plank oak flooring, Hunter Douglas blinds, an in-home fire suppression system, and thoughtful finishes throughout. The kitchen showcases granite countertops, a large island, maple cabinetry with soft-close drawers, under-cabinet lighting, granite composite sink, Samsung Bespoke refrigerator, and views for miles. Two secondary bedrooms offer en-suite baths and vaulted ceilings, while the spacious primary suite features dual closets and a beautifully finished bath with soaking tub and marble tile.Indoor and outdoor audio zones and a covered deck with remote-controlled screens make entertaining easy. Furnace and A/C were replaced in 2013 and the roof in 2019.Outside, multiple outbuildings provide exceptional versatility, including a powered former chicken coop and an additional building with power and well water-ideal for workspace, equipment, storage, hobbies, animals, or agricultural needs. A domestic well currently used for irrigation will transfer with the property.Water rights include 6 shares of Colorado-Big Thompson, a 1/4 share of Highland Ditch, and 1 share of McIntosh Reservoir water. Nearly 9 acres, AG zoning, water rights, outbuildings, incredible views, and a beautifully finished home create a truly unique live/work opportunity. Buyer to verify permitted uses and water rights.

33 days
420
21
Source: IRES as distributed by MLS GRID,MLS#: 1069016MLS Logo
Travel times

Living Room

Kitchen

Primary Bedroom

Zillow last checked:

Listing updated:

Listed by:

Christopher Martinez 303-651-3939,

RE/MAX Alliance-Longmont

Source: IRES as distributed by MLS GRID,MLS#: 1069016MLS Logo

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 4
  • Bathrooms: 6
  • Full bathrooms: 3
  • 1/2 bathrooms: 3
  • Main level bathrooms: 5
Primary bedroom
  • Description: Carpet
  • Features: Full Primary Bath, Tub+Shower Primary, 5 Piece Primary Bath
  • Level: Main
  • Area: 315 Square Feet
  • Dimensions: 21 x 15
Bedroom 2
  • Description: Wood
  • Level: Main
  • Area: 200 Square Feet
  • Dimensions: 20 x 10
Bedroom 3
  • Description: Carpet
  • Level: Main
  • Area: 156 Square Feet
  • Dimensions: 13 x 12
Bedroom 4
  • Description: Carpet
  • Level: Main
  • Area: 169 Square Feet
  • Dimensions: 13 x 13
Dining room
  • Description: Wood
  • Level: Main
  • Area: 168 Square Feet
  • Dimensions: 12 x 14
Kitchen
  • Description: Wood
  • Level: Main
  • Area: 195 Square Feet
  • Dimensions: 15 x 13
Laundry
  • Description: Tile
  • Level: Main
  • Area: 24 Square Feet
  • Dimensions: 4 x 6
Living room
  • Description: Wood
  • Level: Main
  • Area: 513 Square Feet
  • Dimensions: 27 x 19
Study
  • Description: Wood
  • Level: Main
  • Area: 200 Square Feet
  • Dimensions: 10 x 20
Heating
  • Forced Air
Cooling
  • Central Air, Ceiling Fan(s)
Appliances
  • Included: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Disposal
  • Laundry: Washer/Dryer Hookup
Features
  • Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Workshop, Pantry, Walk-In Closet(s), Kitchen Island, Two Primary Suites
  • Flooring: Wood
  • Windows: Window Coverings
  • Basement: Full,Partially Finished,Crawl Space
  • Has fireplace: Yes
  • Fireplace features: Gas, Gas Log, Living Room
Interior area
  • Total structure area: 2,757
  • Total interior livable area: 4,692 sqft
  • Finished area above ground: 2,757

Property

Parking
  • Total spaces: 2
  • Parking features: Attached, Oversized
  • Attached garage spaces: 2
  • Details: Attached
Accessibility
  • Accessibility features: Level Lot, Low Carpet, Main Floor Bath, Accessible Bedroom, Main Level Laundry
Features
  • Levels: One
  • Stories: 1
  • Patio & porch: Patio
  • Exterior features: Sprinkler System
  • Fencing: Fenced
  • Has view: Yes
  • View description: Mountain(s), Hills, Plains View, City
Lot
  • Size: 8.99 Acres
  • Features: Corner Lot, Evergreen Trees, Deciduous Trees, Native Plants, Level, Sloped, Abuts Private Open Space, Unincorporated, Paved, Curbs, Gutters, Water Rights Included
Details
  • Additional structures: Storage, Outbuilding
  • Parcel number: R0051385
  • Zoning: A
  • Special conditions: Private Owner
  • Horses can be raised: Yes
  • Horse amenities: Horse(s) Allowed, Pasture

Construction

Type & style
  • Home type: SingleFamily
  • Architectural style: Contemporary
  • Property subtype: Mixed Use
Materials
  • Frame, Stone, Stucco
  • Roof: Composition
Condition
  • New construction: No
  • Year built: 1970

Utilities & green energy

  • Electric: Xcel
  • Gas: Xcel
  • Sewer: Septic Tank
  • Water: Well
  • Utilities for property: Natural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail
Green energy
  • Energy efficient items: Windows, Thermostat

Community & HOA

Community
  • Security: Fire Sprinkler System, Fire Alarm
  • Subdivision: Northern Plains
HOA
  • Has HOA: No
Location
  • Region: Longmont

Financial & listing details

  • Price per square foot: $565/sqft
  • Tax assessed value: $894,300
  • Annual tax amount: $6,593
  • Date on market: 9/18/2026
  • Listing terms: Cash,Conventional
  • Exclusions: Sellers personal property
  • Electric utility on property: Yes
  • Road surface type: Asphalt

Price history

DateEventPrice
9/24/2026Listed for sale$2,650,000+657.1%$565/sqft
Source: IRES as distributed by MLS GRID #1069016 Report a problem
10/14/1997Sold$350,000$75/sqft
Source: Public Record Report a problem

Public tax history

YearProperty taxesTax assessment
2025$7,058 +1.5%$59,060 -19.1%
2024$6,953 +24.1%$73,009 -5.2%
2023$5,602 -1.7%$77,010 +45.3%
2022$5,699 +11.6%$53,008 -3.8%
2021$5,108 $55,115 +12.2%
2020$5,108 +29%$49,127
2019$3,961 $49,127 +27.2%
2018$3,961 $38,607 -8.6%
2017$3,961 +25%$42,232 +30.8%
2016$3,168 +6.2%$32,278 +6.3%
2015$2,983 +25.2%$30,377 +21.5%
2014$2,382 +20.9%$24,996
2013$1,971 +6.8%$24,996 +20.8%
2012$1,845 -20.2%$20,685
2011$2,313 --
Find assessor info on the county website

Monthly payment

Est. payment
$15,520/mo
Principal & interest
$14350
Property taxes
$1170
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Estimated market value

Not available

Estimated sales range

Not available

Not available

Climate risks

Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.

Neighborhood: 80504

Nearby schools

Mead Elementary School
Grades PK-5 • 3.1 miles
9/10
GreatSchools® Rating
Test Score Rating
8/10
Student Progress Rating
9/10
Mead Middle School
Grades 6-8 • 3 miles
8/10
GreatSchools® Rating
Test Score Rating
8/10
Student Progress Rating
7/10
Mead High School
Grades 9-12 • 4 miles
9/10
GreatSchools® Rating
College Readiness Rating
9/10