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5121 Mt Arapaho Cir, Longmont, CO 80504
5121 Mt Arapaho Cir, Longmont, CO 80504 3D Tour
5121 Mt Arapaho Cir, Longmont, CO 80504 Explore 3D Tour
5121 Mt Arapaho Cir, Longmont, CO 80504
5121 Mt Arapaho Cir, Longmont, CO 80504
5121 Mt Arapaho Cir, Longmont, CO 80504
5121 Mt Arapaho Cir, Longmont, CO 80504

5121 Mt Arapaho Cir Longmont, CO 80504

$675,000

ACTIVE
Beds
4
Baths
4
Sqft
4,032
Acres
0.16
Year
2000
Days on Site
7
Property Type
Residential
Sub Type
Single Family
Per Square Foot
$167
Date Listed
Apr 23, 2026

Description of 5121 Mt Arapaho Cir, Longmont, CO 80504

Listing details for 5121 Mt Arapaho Cir, Longmont, CO 80504 : 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, office space, 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.
Listing Updated : 04-25-2026 at 8:15 PM MDT
Listing Provided By

Elyse Anderson, 720-263-6079, Key Team Real Estate Corp.

Source

recolorado as distributed by MLS GRID, MLS#: REC4174350

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Contact

Kyle Gephart
Accession Real Estate
8200 S Quebec St. Ste A3 - PMB#144
Centennial, CO 80112
O: (303) 952-6168
M: (720) 520-4448
E: Email Us
ER.100088385

Listings courtesy of REColorado as distributed by MLS GRID.
Based on information submitted to the MLS GRID.
All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Properties displayed may be listed or sold by various participants in the MLS, as established by the applicable MLS Governing Documents.


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