Residential Income · Under Contract
Longmont, CO 80501
3,876 Sq Ft
$850,000
Quadruplex
Property Type
1985
Year Built
$219
Price per Sq Ft
8001555
MLS #
About This Property
MODUS Commercial Real Estate is pleased to present 1351 Sumner Street, a four-unit multifamily investment opportunity on a corner lot at 14th Avenue and Sumner Street in central Longmont — one of Colorado's most desirable secondary markets. The asset consists of four identical two-bedroom/one-bath units of approximately 950 square feet each.Units are in excellent condition, with in-unit washers and dryers, air conditioning, furnaces and individual water heaters. Gas and electric are separately metered, and the property includes six off-street parking spaces this asset provides a low-maintenance operating profile for an incoming owner. The property has shown a history of strong occupancy renting at $1,600 per month.
To deliver the building fully leased to a new owner, all four units are currently leased month-to-month at $1,500. This gives a buyer immediate upside: moving rents to the proven $1,600 market rate upon takeover, adding $4,800 in annual income with no capital investment required.
26 days on market
Listed by John Adams & Nik MacCarter · MODUS Real Estate · jadams@moduscommercial.com,720-884-7650
Property Details
| Property Type | Residential Income |
| Sub Type | Quadruplex |
| Status | Active Under Contract |
| Price per Sq Ft | $219 |
| Subdivision | Loomiller |
| MLS # | 8001555 |
| Days on Market | 26 |
| Year Built | 1985 |
| HOA | No |
| Annual Taxes | $5,504 |
| State | CO |
| County | Boulder |
| Heating | Forced Air, Natural Gas |
| Cooling | Central Air |
| Roof | Composition |
| Levels | Two |
| Construction | Brick |
| Sewer | Public Sewer |
| Senior Community | No |
| Special Conditions | None Known |
Location
Price History
| Date | Event | Price |
|---|---|---|
| 10/8/2026 |
Pending Source: REcolorado® #IR1070127 |
— |
| 10/8/2026 |
Active Under Contract Source: REcolorado® #8001555 |
— |
| 9/28/2026 |
Listed for sale Source: REcolorado® #8001555 |
$850,000 $219/sqft |
| 9/28/2026 |
Listed for sale Source: REcolorado® #IR1070127 |
$850,000 $219/sqft |
Based on information submitted to the MLS GRID as of October 23, 2026 at 10:12 PM MDT. 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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