National Register of Historic Places

Lappin-Hayes Block

Janesville, Rock County, Wisconsin
Listed
November 7, 1976
Type
Building
Period
Industrial
Ref No.
76000224

About this property

The Lappin-Hayes Block is a 4-story commercial building in Janesville, Wisconsin, started in 1855 and expanded in 1899. It housed a public hall called Lappin's Hall and the early offices of Northwestern Mutual Life. In 1976 it was added to the National Register of Historic Places. In 1836 Henry F. Janes, for whom Janesville was named, built a wooden house in the wilds where this block would end up - one of the first houses in Rock County. As the community grew, he ran a ferry across the Rock River, ran a tavern, and established the first post office in Rock County. Thomas Lappin arrived in 1839, a few years later, and started the first store in Janesville, on Main Street. In 1842 he built a wooden 2-story store on the site of the current Lappin-Hayes Block. He prospered, and in 1855 replaced that store with a grand new $36,000 brick business block. The red brick upper stories and their windows are largely unchanged from 1855, but that original building had a different cornice and did not have the round towers on the corners. The hood moulds above the windows are a surviving element of the building's original Italianate style. Inside, Lappin's New Block housed at least five stores at street level. The second floor held offices: attorneys, at least one doctor, Lappin's own real estate office, and others. The third and fourth floors held an 800-seat auditorium called Lappin's Hall. Some part of those floors held an architect's office, a photographer, and an Odd Fellows Hall. The basement may have held a saloon. Northwestern Mutual Life Insurance was one of the most important tenants, moving offices to the building in 1858. Lappin's Hall was the main public hall in the city until Myer's Opera House opened in 1870. Thomas Lappin died in 1899. He had specified in his will that his other real estate holdings could be sold, but "in no event sell my four story Block unless my said Executors are unable to mortgage the same." Yet that same year the executors sold it to Dennis and Michael Hayes, Janesville contractors. They renovated the structure, engaging Arthur Peabody and William J. Beauley of Chicago to design updates to the building. The changes included the unusual round towers on the two corners, covered with sheet metal and decorated more in step with the Queen Anne style that was popular in the 1890s than the original Italianate. The original cornice (probably wood) was replaced with a projecting sheet metal cornice decorated with modillions. Hood moulds of windows which were replaced by the corner towers were moved to other locations, and fire escapes were added. Much of the interior was remodeled, aiming to produce Janesville's "first modern office building." An early elevator was installed and the central lightwell was created.

Location

20 E. Milwaukee St.
Janesville, Rock County, Wisconsin
42.68272, -89.02256

Categories

COMMERCEEXPLORATION/SETTLEMENTARCHITECTURE
National Register nomination ›
Sources

Property data from the National Register of Historic Places, National Park Service (public domain).

Description adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License.

Unlimited access

Everything a full report reveals about Lappin-Hayes Block

This page lists Lappin-Hayes Block. A full Aubrey report for an address near it pulls together this listing alongside battlefield records, land patents, and every other historical record within a chosen radius:

Overview
An interactive map of the location with historic sites, battles and Native heritage plotted, and its full story era by era.
The Land
The historic sites and place names around the location, and how this land was settled and used.
Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
Laser-scanned terrain that reveals earthworks and old features hidden in the landscape.
Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
The people born, buried or genuinely tied to this exact place, with their stories.
Historical Maps
Historic maps of the location layered over how it looks today.
Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
The old books, county histories and archives that mention this place, quoted with their sources.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Points of Interest
The most significant historic sites and landmarks near the location, and why they matter.
Timeline
The whole story of the location told era by era, from first peoples to the present day.
First month just $5.99, then $11.99 a month. Unlimited locations, cancel anytime.

Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.

Start your Lappin-Hayes Block report
Or see a real report first

Nearby Historic Sites

South Main Street Historic District
Modern
0.1 mi
Fredendall Block
Industrial
0.1 mi
Court Street Methodist Church
Industrial
0.1 mi
North Main Street Historic District
Listed
0.1 mi
East Milwaukee Street Historic District
Listed
0.1 mi

Questions about this property

When was Lappin-Hayes Block listed on the National Register?

Lappin-Hayes Block was listed on the National Register of Historic Places on November 7, 1976.

What type of historic resource is Lappin-Hayes Block?

Lappin-Hayes Block is classified as a building in the National Register of Historic Places.

What is the period of significance for Lappin-Hayes Block?

The period of significance for Lappin-Hayes Block is recorded as the industrial era.

Can I research the history near Lappin-Hayes Block?

Yes. Aubrey Research reports search National Register listings, battlefield records, land patents, and other primary historical sources within any radius of a US address. A report for an address near Lappin-Hayes Block will include this listing and all other historical records in the area.

More in Rock County

Historic places, battles, and census history across Rock County.

Explore RockCounty ›

More historic places in Wisconsin

Browse all historic places in Wisconsin.

View Wisconsinhistoric sites ›

Conflict records

Explore 19,000+ military engagements across American history.

Browse US conflicts ›

Wisconsin history

Colonial settlement, territorial period, and statehood narrative.

Wisconsinhistory ›

Research the history near this site

An Aubrey US report for an address near Lappin-Hayes Block will include this listing alongside battlefield records and other historical sources within your chosen radius.

Research your locationView a free sample report