5121 Mt Arapaho Circle, Longmont, CO 80504

Longmont
Local realty services provided by:ERA Shields Real Estate
5121 Mt Arapaho Circle,Longmont, CO 80504
$665,000
  • 4 Beds
  • 4 Baths
  • 4,032 sq. ft.
  • Single family
  • Active
Listed by: elyse anderson, daniela moler
Office: key team real estate corp.
MLS#:4174350
Source:ML

Price summary

  • Price:$665,000
  • Price per sq. ft.:$164.93
  • Monthly HOA dues:$11.25

About this home

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...

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Home facts

  • Year built:2000
  • Listing ID #:4174350

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:4
  • Full bathrooms:3
  • Half bathrooms:1
  • Flooring:Carpet, Tile, Vinyl
  • Bathrooms Description:Five Piece Bath
  • Kitchen Description:Dishwasher, Disposal, Eat-in Kitchen, Kitchen Island, Microwave, Oven, Refrigerator
  • Basement:Yes
  • Basement Description:Exterior Entry, Finished, Walk-Out Access
  • Living area:4,032 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air
  • Central air:Yes

Structure and exterior

  • Roof:Composition
  • Year built:2000
  • Building area:4,032 sq. ft.
  • Lot area:0.16 Acres
  • Lot Features:Corner, Many Trees, Sprinklers In Front, Sprinklers In Rear
  • Construction Materials:Frame, Wood Siding
  • Exterior Features:Covered, Front Porch, Garden, Patio, Private Yard, Rain Gutters
  • Levels:2 Story

Schools

  • High school:Frederick
  • Middle school:Coal Ridge
  • Elementary school:Legacy

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$665,000
  • Price per sq. ft.:$164.93
  • Tax amount:$4,524 (2025)

Features and amenities

  • Laundry features:Dryer, Washer
  • Amenities:Carbon Monoxide Detector(s), Double Pane Windows, Smoke Detector(s), Video Doorbell

Parking

  • Total parking spaces:3
  • Parking description:3 Carport Space(s)
  • Carport spaces:3
MLS LogoBased on information submitted to the MLS GRID as of June 25, 2026 04:37 PM. 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.

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