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National Register of Historic Places

Railroad Addition Historic District (Boundary Decrease)

Part of the Railroad Addition Historic DistrictListed on its own in 1983; the district followed in 1983
Federal ModerneListed 1983In the Railroad Addition Historic DistrictFlagstaff

Many listed buildings are private homes. Please enjoy them from the street.

About

About Railroad Addition Historic District (Boundary Decrease)

Railroad Addition Historic District (Boundary Decrease), at 15 W. Aspen, was added to the National Register of Historic Places on Jan 18, 1983. It was among the first 7 of Flagstaff’s 40 listings, with one other the same day. The Register lists it for its architecture, at the local level. It describes its style as Federal Moderne, as it does for 2 other Arizona listings. It also stands in the Railroad Addition Historic District, listed in 1983. 11 more Register listings are within a quarter mile.

PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 61 MB · National Archives↗
Through the years

1983 to today

  1. 1983Added to the National Register of Historic Places
  2. 1983The Railroad Addition Historic District is listed around it
  3. 2026On the Register for 43 years
Visit

Make it a walk: 5 landmarks in about 10 minutes

15 W. Aspen, Flagstaff · about 0.3 miles on foot, as the crow flies

Around it

23 more Register listings within half a mile

★ National Historic Landmark · D district · B building · S site. Each opens its own page.

Show the other 5

Memories of Railroad Addition Historic District (Boundary Decrease)

The record says what it is. Neighbors know what it means.

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Questions about Railroad Addition Historic District (Boundary Decrease)

Is Railroad Addition Historic District (Boundary Decrease) on the National Register of Historic Places?

Yes. It was added on Jan 18, 1983 (Register number 85003531).

Is Railroad Addition Historic District (Boundary Decrease) a National Historic Landmark?

No. It is on the National Register; Arizona has 35 National Historic Landmarks. The nearest is Lowell Observatory, 0.8 miles away.

Can you visit Railroad Addition Historic District (Boundary Decrease)?

Our record doesn’t say whether it is open to visitors. Many listed buildings are private, so it may only be seen from the street.

Is Railroad Addition Historic District (Boundary Decrease) in a historic district?

Yes, the Railroad Addition Historic District, added to the Register in 1983.

Where can I read the history of Railroad Addition Historic District (Boundary Decrease)?

In its National Register nomination, the form that put it on the Register: a 61 MB PDF at the National Archives, linked on this page.

Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 75609708. Map tiles © OpenStreetMap contributors.