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Key Facts

4,751Sq Ft

1870Year Built

0.08Lot (acres)

$1,900,000

Active3 days on marketListed July 13, 2026

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Description

321 Main Street offers a rare opportunity to own a piece of Longmont history. This mixed-use commercial/residential building has been home to many of Longmont's most beloved businesses, including, most recently, a popular donut shop. The ground level offers a completely turnkey kitchen/restaurant space built out in 2022 and meticulously maintained ever since. The second level offers a 2-bedroom, 1-bathroom residential unit. There is also full-height basement for storage and an alley-facing garage unit. Building will be ready for an owner-user, investor, or live/work buyer. *SF to be verified by buyer.

Property Information

Property Type

Commercial Sale

Sub-Type

Retail

Year Built

1870

Living Area

4,751 sq ft

Lot Size

0.08 acres

Zoning

MU-D

Days on Market

MLS® Listing#

1064083

Property Features

Cooling

Central Air

Heating

Forced Air

Basement

Partial

Construction

FrameBrick

Roof

Rubber

Water Source

Public

Financial Details

HOA

None

Annual Taxes

$2,007

Tax year 2025

Parcel Number

R0509407

Affordability Calculator

Home Price

Down Payment

$380,000

Interest Rate (%)

Loan Term

Estimated monthly payment

$10,113/mo

Principal $1,520,000 · Est. interest $2,120,535 over 30 yrs

Neighborhood Market Statistics

How this home compares to active listings in Longmont, CO

$610,303
Median Listing Price: 50
Median Days on Market: 2,118
Median Sq Ft: $314
Median Price / Sq Ft: 865
Active Listings

This home’s price is 211% above the area median.
Its price per sq ft is 28% above the area median.

Market statistics compiled from active EXIT Realty® and MLS listings in Longmont, CO.

Location

Points of Interest in Longmont, CO

Nearby Schools

Bloom! Montessori School
Elementary · 0.1 mi away
St John the Baptist Catholic School
School · 0.2 mi away
Central Elementary School
Elementary · 0.4 mi away
The Bellavita School
School · 0.4 mi away
Columbine Elementary School
Elementary · 0.5 mi away
Main Street School
School · 0.6 mi away
St Vrain Valley School District
School · 0.7 mi away
St. Vrain Community Montessori School
Elementary · 0.8 mi away
Bloom Montessori School
Elementary · 1.0 mi away
Gateway Montessori School
Elementary · 1.0 mi away
Longmont High School
Secondary · 1.2 mi away
Burlington Elementary School
Elementary · 1.3 mi away
Rocky Mountain Elementary School
Elementary · 1.3 mi away
Faith Baptist Church
School · 1.3 mi away
Heritage Middle School
Elementary · 1.4 mi away
Longmont Christian School
Secondary · 1.4 mi away
Sunset Academy
School · 1.4 mi away
Messiah Lutheran Elementary School
Elementary · 1.4 mi away
Mountain View Elementary
Elementary · 1.5 mi away
Cetc: Career Elevation & Technology Center
Secondary · 1.6 mi away

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