512 Sierra Avenue Longmont, CO $ 725,000
512 Sierra Avenue
$ 725,000
Recently Listed
Open House 2/21 10am - 12pm
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512 Sierra Avenue

Longmont, CO, 80501
$ 725,000
Bedrooms5 Baths3.1 Sq 2,734

Monthly Estimate*

$ 4,464

Listed by LIV Sotheby's International Realty
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Single Family Home for sale in Longmont, CO

for $725,000 with 5 bedrooms and 3 full baths, 1 half bath. This 2,734 square foot home was built in 2004 on a lot size of 0.08.

Enjoy living the Colorado lifestyle in this beautiful remodeled 5-bedroom, 4-bath residence in Longmont’s sought-after Quail Ridge neighborhood. Situated on a quiet, tree-lined street of well-maintained homes, this south-facing property includes a freshly repainted exterior, a new Class 4 impact-resistant 50-year roof, and a low-maintenance, sunlit front yard and covered porch. The main level unfolds into a light-filled great room featuring smart lighting, programmable electric shades, and a dramatic floor-to-ceiling stone linear gas fireplace with integrated media niche. The kitchen is a culinary enthusiast’s dream, anchored by a marble-pattern quartz island and white cabinetry accented by industrial-inspired black hardware. High-end stainless steel Bosch appliances include a five-burner gas cooktop with downdraft, double ovens, and sleek refrigerator. Upstairs, two bright guest bedrooms with dual exposures share a spacious full bath. The primary suite is framed by triple south-facing windows and additional east/northeast light and a generous walk-in closet. A peaked ceiling enhances volume, while the five-piece bath offers dual sinks, soaking tub, separate shower, and water closet. The fully finished basement expands the home’s versatility with a built-in media and library area, two additional bedrooms with large egress windows, a full bath, and a mechanical room with a recently serviced furnace and new water heater — ideal for guests, multigenerational living, remote work or hobbies. The extra-tall two-car garage is equipped with built-in cabinetry, abundant overhead storage and electric vehicle charging. Outdoor spaces include a covered back deck and side-yard patio framed by mature aspens. Enjoy proximity to downtown, with easy walk to the Longmont Recreation Center, Longmont Museum, town park and St. Vrain Greenway.

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Open House

2/21/2026 10:00 AM - 12:00 PM
512 Sierra Avenue Longmont, CO
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 725,000

Bedrooms

5

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 3,884

Style

Contemporary

Lot Size

0.08

Year Built

2004

Town/City

Longmont

County/Region

Boulder

MLS | Web ID

9248816

Features
Interior
Interior Amenities Ceiling Fan(s) Eat-in Kitchen Five Piece Bath Open Floorplan Walk-In Closet(s)
Basement Finished
Flooring Stone Tile Wood
Total Fireplaces 1
Fireplace Features Living Room
Basement (Y/N) Y
Window Features Window Coverings Window Treatments
Above Grade Finished Area 1874
Half Baths 1
1/4 Baths 0
3/4 Baths 0
Laundry Features In Unit
Total Bedrooms 5
Below Grade Finished Area 800
Main Level Bedrooms 0
Main Level Bathrooms 1
Total Baths 4
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General
Sewer Public Sewer
Heating Forced Air
Cooling Central Air
Utilities Cable Available Electricity Connected Internet Access (Wired) Natural Gas Connected Phone Available
Possession Closing/DOD
Roof Composition
Appliances Convection Oven Cooktop Dishwasher Disposal Double Oven Dryer Gas Water Heater Microwave Range Range Hood Refrigerator Self Cleaning Oven Washer
Zoning RES
HOA Fee 104
Garage Spaces 2
Patio/Porch Features Deck Patio
Architectural Style Contemporary
Security Features Carbon Monoxide Detector(s) Smoke Detector(s) Video Doorbell
Construction Materials Frame Stucco
Exclusions Seller's Personal Property and Staging Items.
Year Built 2004
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Ownership Individual
Assoc Fee Paid Per Monthly
County Boulder
Property Type Residential
HOA Y
Attached Garage Y
Subdivision Name Quail Ridge
Full Baths 3
Status Active
Directions Use GPS
High School Niwot
City Longmont
Association Name Quail Ridge HOA
Senior Community Y/N N
High School District St. Vrain Valley RE-1J
Lot Size Units Square Feet
Lot Size Square Feet 3701
Carport Spaces 0
Listing Terms Cash Conventional FHA VA Loan
Elementary School Burlington
Tax Annual Amount 3884
Middle/Junior High School Sunset
Virtual Tour https://u.listvt.com/mls/216994731
Structure Type House
Standard Status Active
Middle/Junior School District St. Vrain Valley RE-1J
Elementary School District St. Vrain Valley RE-1J
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Exterior
Vegetation Aspen Grassed Mixed
Fencing Full
Parking Features Concrete
Lot Features Irrigated Level
Water Source Public
Total Parking 2
Lot Size Area 3701
Building Area Total 2734
Lot Size Acres 0.08
Road Surface Type Paved
Road Frontage Type Public
Road Responsibility Public Maintained Road
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Internal Only
Street Number 1 512
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* Excluded Features
List By
Liv Sotheby's International Realty

Broker

(303) 993-9371

Phone

Affordability Calculator

$4,788
Per Month
93%
7%
0%
Monthly Principal & Interest
$4,464
Monthly Property Taxes
$324
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
3043697 Elementary School
910867 Middle School
Niwot High School High School
Pricing History
DatePricePrice ChangeDescription
2/18/2026$725,000 Listed Price

Map


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512 Sierra Avenue, Longmont, CO, 80501 is a Single Family Home for sale at $725,000 with 2,734 sqft and a lot size of 0.08. 512 Sierra Avenue has 5 bedrooms, 3.1 baths, and was built in 2004. The property's zip code is 80501 which is in Longmont, CO