Helena in Lewis and Clark County, Montana — The American West (Mountains)
Porter Flats
Photographed by Barry Swackhamer, July 16, 2021
1. Porter Flats Marker
Inscription.
Porter Flats. . The Northern Pacific finally extended its tracks to Helena in 1883, and the town became increasingly cosmopolitan. Pioneer real estate developer James Porter constructed this very stylish apartment building in 1884, the first of many multifamily dwellings built to accommodate a rapidly growing population. The building demonstrates the construction techniques used and the high quality achieved in the bustling, booming Helena of the 1880s. Twin bays, a central entry, wide eaves, and hipped rooflines reflect the Italianate style while a well-crafted stone foundation, red brick veneer, and tall arched windows mirror local contemporary commercial construction. Fancy floral-designed vergeboards that originally adorned the gables, ornately carved window heads, and decorative brackets reflect the growing availability of prefabricated building materials. The well-appointed building allowed fashionable yet affordable living, with each of the six units boasting a kitchen, bathroom, bedroom, living room, and dining room. Interior elegance remains today in the decorative newel post, balusters, and carved trim with corner rosettes. First tenants included a doctor, a lawyer, a minister, a mining superintendent, and the five Misses Nagel, whose private dining room in Porters Flat was one of Helenas favorite eating establishments. Severely damaged during the 1935 earthquakes and condemned in 1988, Porter Flats was rehabilitated between 1989 and 1991 by its new owner. Today this neighborhood treasure is an integral thread in the historic fabric of early Helena.
The Northern Pacific finally extended its tracks to Helena in 1883, and the town became increasingly cosmopolitan. Pioneer real estate developer James Porter constructed this very stylish apartment building in 1884, the first of many multifamily dwellings built to accommodate a rapidly growing population. The building demonstrates the construction techniques used and the high quality achieved in the bustling, booming Helena of the 1880s. Twin bays, a central entry, wide eaves, and hipped rooflines reflect the Italianate style while a well-crafted stone foundation, red brick veneer, and tall arched windows mirror local contemporary commercial construction. Fancy floral-designed vergeboards that originally adorned the gables, ornately carved window heads, and decorative brackets reflect the growing availability of prefabricated building materials. The well-appointed building allowed fashionable yet affordable living, with each of the six units boasting a kitchen, bathroom, bedroom, living room, and dining room. Interior elegance remains today in the decorative newel post, balusters, and carved trim with corner rosettes. First
Click or scan to see this page online
tenants included a doctor, a lawyer, a minister, a mining superintendent, and the five Misses Nagel, whose private dining room in Porters Flat was one of Helenas favorite eating establishments. Severely damaged during the 1935 earthquakes and condemned in 1988, Porter Flats was rehabilitated between 1989 and 1991 by its new owner. Today this neighborhood treasure is an integral thread in the historic fabric of early Helena.
Location. 46° 35.302′ N, 112° 2.035′ W. Marker is in Helena, Montana, in Lewis and Clark County. It is on North Ewing Street near East 7th Avenue, on the right when traveling north. Touch for map. Marker is at or near this postal address: 335 North Ewing Street, Helena MT 59601, United States of America. Touch for directions.
Regionally, this marker is in andspecifically entral Montana
Photographed by Barry Swackhamer, July 16, 2021
2. Porter Flats Apartments
in Gold West Country. It is also in the American Mountain West and in the Lewis & Clark Corridor. Globally, it is in North America, the Rocky Mountains, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once Ruperts Land and also the Louisiana Purchase.
Credits. This page was last revised on September 13, 2025. It was originally submitted on December 17, 2021, by Barry Swackhamer of Brentwood, California. This page has been viewed 269 times since then and 15 times this year. Photos:1, 2. submitted on December 17, 2021, by Barry Swackhamer of Brentwood, California. 3. submitted on September 10, 2025, by David Rozzelle of Knoxville, Tennessee.
Editor’s want-list for this marker. Mid-distance view of the marker and building. • Can you help?