Mill House
Many listed buildings are private homes. Please enjoy them from the street.
About Mill House
Mill House, at 504 N. First, was added to the National Register of Historic Places on Aug 13, 1986. The Register lists it for its industry and architecture, at the local level. It describes its style as Italianate, as it does for 17 other Washington listings. It was listed as part of Historic Houses of Dayton TR. Four more Register listings are within a quarter mile.
What it isHistoric house in Dayton, Washington, United States. From Wikidata (CC0).
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 6 MB · National Archives↗Make it a walk: 5 landmarks in about 10 minutes
504 N. First, Dayton · about 0.4 miles on foot, as the crow flies
7 more Register listings within half a mile
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Italianate style, nearby
Other National Register listings within 25 miles described as Italianate.
Memories of Mill House
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Mill House
Is Mill House on the National Register of Historic Places?
Yes. It was added on Aug 13, 1986 (Register number 86001528).
Is Mill House a National Historic Landmark?
No. It is on the National Register; Washington has 25 National Historic Landmarks.
Can you visit Mill House?
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.
Where can I read the history of Mill House?
In its National Register nomination, the form that put it on the Register: a 6 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 75610953 · Wikidata. Map tiles © OpenStreetMap contributors.