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512 Sierra Avenue, Longmont, CO 80501

Local realty services provided by:CENTURY 21 Signature Realty
512 Sierra Avenue,Longmont, CO 80501
$725,000
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  • 5 Beds
  • 4 Baths
  • 2,734 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, Feb 21
    10:00 am - 12:00 pm
Listed by: joshua jacksonjjackson@livsothebysrealty.com,303-993-9371
Office: liv sotheby's international realty
MLS#:9248816
Source:ML

Price summary

  • Price:$725,000
  • Price per sq. ft.:$265.18
  • Monthly HOA dues:$104

About this home

CENTURY 21 Fine Homes & Estates
Welcome to 512 Sierra Avenue—an intelligently updated, five-bedroom residence in Longmont’s sought-after Quail Ridge neighborhood that delivers a rare combination of design, livability, and long-term investment logic in one of Boulder County’s most dynamic markets. Positioned on a patio-style lot along a quiet street of well-maintained homes, this south-facing property immediately conveys warmth and approachability. A freshly repainted exterior, low-maintenance sunlit front yard, and inviting covered porch create an ideal setting for morning coffee, evening unwinding, or enjoying Colorado’s summer rain in comfort. The scale is intentional: enough outdoor space to enjoy, without the burden of excessive upkeep. Inside, the main level unfolds as a light-filled great room designed for both everyday functionality and effortless entertaining. Wood-effect porcelain stoneware flooring, soft gray-white walls, and crisp white trim establish a calm, contemporary aesthetic. Tall ceilings and

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Home facts

  • Year built:2004
  • Listing ID #:9248816

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:4
  • Full bathrooms:3
  • Half bathrooms:1
  • Living area:2,734 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air

Structure and exterior

  • Roof:Composition
  • Year built:2004
  • Building area:2,734 sq. ft.
  • Lot area:0.08 Acres

Schools

  • High school:Niwot
  • Middle school:Sunset
  • Elementary school:Burlington

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$725,000
  • Price per sq. ft.:$265.18
  • Tax amount:$3,884 (2025)
MLS LogoBased on information submitted to the MLS GRID as of February 20, 2026 01:43 AM. 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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