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Longmont, CO 80504 5121 Mt Arapaho Cir

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  • MLS# 4174350
  • 04/23/2026
  • Request Tour
  • Request Info
  • Beds • 4
  • Full/Half Baths • 3 / 1
  • SQFT • 4,032
  • Garage • 3

Home Details

Welcome to 5121 Mt. Arapahoe Circle in Longmont-a versatile and thoughtfully updated home perfect for multi-generational living, savvy home hackers, or anyone seeking flexible space and income potential. One of the standout features is the newly renovated attached basement apartment, complete with its own private entrance and a charming, low-maintenance turf yard-ideal for guests, tenants, or extended family. Whether you're offsetting your mortgage or creating a private retreat, this setup opens the door to endless possibilities. The main level offers comfortable and functional living with a spacious primary suite, convenient half bath, dedicated dining room, bright kitchen, cozy living room, and a laundry room for everyday ease. Upstairs, you'll find two expansive loft spaces-perfect for a home office, playroom, or additional living areas-along with two additional bedrooms and a full bathroom. Outside, enjoy Colorado living at its best with a beautifully designed patio and garden area, plus a large covered front porch that faces a peaceful park-perfect for morning coffee or evening unwinding. A detached three-car garage provides ample space for vehicles, storage, or hobbies. This home has been well cared for with many updates, including new windows and durable luxury vinyl plank flooring throughout, blending style with functionality. A rare opportunity to own a home that truly adapts to your lifestyle-whether you're investing, expanding, or simply settling in.
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Interior Features for 5121 Mt Arapaho Cir

Bedrooms

Total Bedrooms4

Bathrooms

3/4 Baths0
Half Baths1
Total Baths4

Other Interior Features

LivingAreaSourceAssessor
Above Grade Finished Area2576
BasementPartially Finished, Walk-Out Access
Below Grade Finished Area1456
Fireplace FeaturesGas, Living Room, One
Interior AmenitiesEat-in Kitchen, Open Floorplan, Kitchen Island

Other Rooms

Room TypeLoft

General for 5121 Mt Arapaho Cir

AppliancesDishwasher, Refrigerator, Washer, Dryer, Microwave, Disposal, Fire Alarm
Architectural StyleIn-Law Area
Assoc Fee Paid PerAnnually
Association NameFlagstaff Property Management
AttributionContactelyse@thekey.team, 303-435-4487
CityLongmont
Community FeaturesPlayground, Park
Construction MaterialsFrame, Wood Siding
CoolingCentral Air
CountyWeld
Elementary SchoolLegacy
Energy EfficientWindows
ExclusionsSeller's Personal Property
Expected Active Date 2026-04-23
Full Baths3
Garage Spaces3
HOAYes
HOA Fee$135
HeatingForced Air
High SchoolFrederick
High School DistrictST Vrain Dist RE 1J
LevelsTwo
Living Area4032
MLS AreaGreeley/Weld
Middle/Junior High SchoolCoal Ridge
New ConstructionNo
Patio/Porch FeaturesPatio
Property Attached Y/NNo
Property SubtypeSingle Family Residence
Property TypeResidential
RoofComposition
SewerPublic Sewer
Standard StatusActive
StatusActive
Subdivision NameSummit View Estates
Tax Annual Amount4524
Tax Year2025
UtilitiesElectricity Available
Virtual TourClick here
Year Built2000

Exterior for 5121 Mt Arapaho Cir

Exterior AmenitiesSprinkler System
FencingFenced
Lot FeaturesCorner Lot, Deciduous Trees, House Faces West, Paved, Gutters
Lot Size Acres0.16
Lot Size Area6821
Parking FeaturesCarport
Water SourceCity
Waterfront Y/NNo

Additional Details

Price History

Schools

Middle School Coal Ridge Middle School
High School Frederick High School
Elementary School Legacy Elementary School

Nathan Washam

Broker/Owner
Price $675,000
MLS#4174350
List Date 04/23/2026
Property Type Single Family
Phone 970.988.8295
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