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Now leasing brand new apartments at Sagebrush Flats in Rapid City, SD!

Arroyo Village apartment building at sunset with colorful design and parked cars.

Promoting Dignity, Equity, and Quality of Life Through Housing

BlueLine believes having a safe, affordable home is a right for everyone. We are a vertically integrated real estate Development, Construction, and Property Management company specializing in affordable multifamily housing in the Rocky Mountain West.

Who is BlueLine?

Arroyo Village, Denver, CO

Now Leasing!

BlueLine’s newest property in Rapid City, SD is now taking applications.

Learn More About Sagebrush
Stats Wave Left

By The Numbers… From Our Humble Beginnings…

BlueLine has grown and touched the lives of our employees, residents, and partners since our inception in 2011.

13,000 Residents Housed
64 Projects Developed
15 Years in Business
90+ Employees
Stats Wave Right

End-to-End Real Estate Solutions

Headquartered in Missoula, Montana, from 2011 to now, BlueLine is committed to the development of affordable housing. We are dedicated to delivering exceptional residential properties with expertise at every stage of the real estate lifecycle…done with plenty of time left to fish!

New Communities Now Leasing!

BlueLine is excited to announce the latest communities now opening. Come fill out an application today!

All Communities
ResidencesOnAcoma_FirstLook_001.jpg shows modern apartment buildings under a colorful sunset sky.

Residences on Acoma

Denver, Colorado

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Large modern building with mountain backdrop, labeled "The Howick" on facade.

Howick

Millcreek, Utah

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Four-story apartment building with balconies, adjacent playground, and basketball hoop in grassy courtyard

Sagebrush Flats

Rapid City, South Dakota

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Modern apartment building at dusk with bright streaks from vehicle lights.
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Spotlight on our latest News & Honors

Mic Drop! Discover the latest milestones and prestigious honors we have received! From groundbreakings to industry recognition, stay up to date with the latest from BlueLine.

All News
Sep 8, 2026

Opening Doors to Independence: The Grove at Cottonwood Celebrates Grand Opening

BROOMFIELD, CO. – September 2, 2026 – Community leaders, housing advocates, residents, families, and service providers gathered today to celebrate the grand opening of The...

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Flats at Grant Creek in Missoula, Montana.
Sep 4, 2026

Flats at Grant Creek Construction Begins

MISSOULA, MT – August 24, 2026 – Grant Creek Crossing Missoula, Evermore Partners and BlueLine Development are pleased to announce the successful closing of Flats...

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Group of people participating in groundbreaking ceremony with BLULINE sign
Jun 26, 2026

Rocky Mountain Flats Breaks Ground as Montana’s Largest Affordable Housing Bond Development

BOZEMAN, Mont. — June 25, 2026 — BlueLine Development and its partners officially broke ground on Rocky Mountain Flats, a landmark $109 million affordable housing...

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BlueLine simultaneously demonstrates leadership, deep competence, and partnership in their work. Shopworks has experienced great success every time we get the pleasure of working with Blueline. They are true magicians.

Chad Holtzinger

President - Shopworks Architecture

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