5121 Mt Arapaho Circle, Longmont, CO 80504 | MLS ID 4174350

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5121 Mt Arapaho Circle, Longmont, CO 80504 | MLS ID 4174350 - Hardcastle Realty

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$665,000

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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 youre 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, office space, and a laundry room for everyday ease. Upstairs, youll 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 youre investing, expanding, or simply settling in.

Information

Address:
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5121 Mt Arapaho Circle
Longmont, CO 80504

Bedrooms: 4

Bathrooms: 3 full 1 partial

Square Feet: 4032

Subdivision: Summit View Estates

MLS ID: 4174350

Status: Active

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Features

Taxes: $4,524
Roof Type: Composition
Exterior: Frame,Wood Siding
Lot Size: 0.16 Acres
Heating: Forced Air
Cooling: Central Air
Year Built: 2000
Fireplaces: 1
Water: Public
Sewer: Public Sewer
Stories: 2.0
HOA Fee: 135/ Annually
Appliances: Dishwasher,Disposal,Dryer,Microwave,Oven,Refrigerator,Washer
Basement: Exterior Entry,Finished,Walk-Out Access
Baths Total: 4
Baths Full: 3
Baths Half: 1
Baths 3/4: 0
Pets Allowed: Cats OK,Dogs OK
Association Amenities: Park,Playground
Exterior Features: Garden,Private Yard,Rain Gutters
Exclusions: Sellers Personal Property, Loft Cabinets (will be removed prior to contract)
Interior Features: Eat-in Kitchen,Five Piece Bath,Granite Counters,In-Law Floorplan,Kitchen Island,Open Floorplan,Primary Suite
Fencing: Full
Flooring: Carpet,Tile,Vinyl
Fireplace: Gas,Living Room
Lot Description: Corner Lot,Many Trees,Sprinklers In Front,Sprinklers In Rear
Parcel#: R8308100
Patio/Porch: Covered,Front Porch,Patio
Security: Carbon Monoxide Detector(s),Smoke Detector(s),Video Doorbell
Utilities: Electricity Connected,Natural Gas Connected
Window: Double Pane Windows

School Information

High School: Frederick
Middle School: Coal Ridge
Elementary School: Legacy
School District: St Vrain Valley RE-1J

Mortgage Information

Agency/Agent Information

Shown By:
  Agency Name: Hardcastle Realty
  Agency Phone: 330-426-6600

Listed By
   Key Team Real Estate Corp.

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 06/03/2026. The listing information on this page last changed on 06/03/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Wed 06/03/2026 1:10:26 PM EST) or MLS NOW (last updated Wed 06/03/2026 1:07:57 PM EST). Real estate listings held by brokerage firms other than Hardcastle Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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