677 County Road 18
Longmont, CO, 80504
$1,999,975
Experience the best of Colorado county living on this private, irrigated 10-acre estate just 10 minutes from Longmont and 30 minutes from Boulder. Tucked away at the end of a quiet road in Weld County, this exceptional 7,050 sq. ft. Cape Cod-style farmhouse captures breathtaking 360-degree mountain and plains views. Designed for comfortable living and entertaining, the home features expansive rooms filled with natural light from large windows and skylights. Choose between a main-level primary suite or an upper-level suite with an adjoining nursery and sitting room. Two moss-rock fireplaces add warmth and charm, while fresh interior and exterior paint, new carpet, a new roof, and newer HVAC systems make this home truly move-in ready. The chef’s kitchen is equipped with a commercial Viking gas range, granite countertops, abundant cabinetry, and two walk-in pantries. An oversized mudroom includes a convenient walk-up dog wash. A 900 sq. ft. basement provides additional storage. The attached three-car garage is complemented by 1,164 sq. ft. of unfinished space above, offering excellent potential for an ADU, guest quarters, studio, or home office. Outside the fully fenced property includes LHWD domestic tap water, a private well, and a versatile 2,200 sq. ft. barn/kennel with its own bathroom and separate septic system. Whether you envision horses, a hobby farm, orchard, greenhouse, apiary, cidery, chickens, or extensive gardens, this property offers endless homestead possibilities. With no HOA, no covenants, and no conservation easement, you’ll enjoy the freedom to create the lifestyle you’ve always imagined. A rare opportunity to own and extraordinary country estate with privacy, flexibility, and spectacular views in one of northern Colorado’s most desirable locations.
Property Details
Price:
$1,999,975
MLS #:
RECIR1063026
Status:
Active
Beds:
4
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Rec Exempt
Finished Sq Ft:
7,050
Total Sq Ft:
8,214
Lot Size:
435,600 sqft / 10.00 acres (approx)
Year Built:
1985
Schools
School District:
St. Vrain Valley RE-1J
Elementary School:
Grand View
Middle School:
Coal Ridge
High School:
Mead
Interior
Above Grade Finished Area
6085
Appliances
Bar Fridge, Dishwasher, Disposal, Double Oven, Dryer, Freezer, Microwave, Oven, Refrigerator, Washer
Bathrooms
2 Full Bathrooms, 1 Three Quarter Bathroom, 2 Half Bathrooms
Below Grade Finished Area
965
Below Grade Unfinished Area
1164
Cooling
Ceiling Fan(s), Central Air
Flooring
Wood
Heating
Baseboard, Forced Air, Propane, Radiant
Interior Features
Eat-in Kitchen, Kitchen Island, Pantry, Primary Suite, Smart Thermostat, Vaulted Ceiling(s), Walk-In Closet(s)
Laundry Features
In Unit
Levels
One
Main Level Bathrooms
3
Main Level Bedrooms
2
Exterior
Architectural Style
Contemporary, Rustic
Attached Garage YN
1
Construction Materials
Brick, Vinyl Siding, Frame
Direction Faces
West
Exterior Features
Dog Run, Gas Grill
Fencing
Fenced
Garage Spaces
3
Lot Features
Level, Sprinklers In Front
Parking Features
Oversized, RV Access/Parking
Parking Spots
3
Parking Total
3
Patio And Porch Features
Deck, Patio
Roof
Composition
Security Features
Smoke Detector(s)
Spa Features
Bath
View
Mountain(s), Plains
Window Features
Double Pane Windows, Skylight(s), Window Coverings
Financial
Tax Year
2025
Taxes
$8,266
Map
Contact Us
Mortgage Calculator
Property Summary
- Located in the Rec Exempt subdivision, 677 County Road 18 Longmont CO is a Single Family for sale in Longmont, CO, 80504. It is listed for $1,999,975 and features 4 beds, 5 baths, and has approximately 8,214 square feet of living space, and was originally constructed in 1985. The current price per square foot is $243. The average price per square foot for Single Family listings in Longmont is $354. The average listing price for Single Family in Longmont is $1,159,549. To schedule a showing of MLS#recir1063026 at 677 County Road 18 in Longmont, CO, contact your Smart Sale AI agent at 3039066915.
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Additional Details
MLS ID : RECIR1063026
Listing Key : REC2055281499
Parcel Number : R4357606
Zip Code : 80504
City : Longmont
State : CO
Building if Condo :
Full Street: 677 County Road 18
Address : 677
Address Prefix :
Address Suffix :
Street : County Road 18
Street Prefix :
Street Suffix :
Unit if Condo :
Latitude : 40.117382
Longitude : -105.042381
Property Type : singlefamily
Property Sub Type : Single Family Residence
Stories Total if Condo :
Lot Size : 435,600 sqft / 10.00 acres (approx)
Ownership : Individual
Zoning : AG
Condition :
Renovation :
Pets Allowed :
Special Conditions :
Possession : Closing/DOD
Original Price : 1999970
Close Price :
Close Date :
List Date : May 11, 2026
List Contract Date : 2026-05-11
Off Market Date :
Purchase Contract Date :
Days on Market : 112
Concessions Amount :
Concession Comment :
Renovation :
Company : Turner Realty

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677 County Road 18
Longmont, CO



















































