National Historic Landmark · Portland, Connecticut

Portland Brownstone Quarries

Added to the National Register in 2000, and a National Historic Landmark.

Portland Brownstone Quarries
Photos via Wikimedia Commons

The record

Property typeSite
AddressBrownstone Ave., and Silver St., Portland, CT
CountyMiddlesex County
ListedMay 16, 2000
Reference number00000703
DesignationsNational Historic Landmark

The nomination form, the document that argues why this place matters, is in the National Archives: Read the nomination ↗

Visiting

AddressBrownstone Ave., and Silver St., Portland, CT
Coordinates41.5756° N, 72.6433° W · Directions ↗
Listing on the Register does not open the door. Unless a museum or park runs it, treat this as private property and see it from the sidewalk.

Explore

Map

Local history books for Middlesex County

We earn a small commission if you buy through these links. It does not change what we list.

  • Hidden History of Middlesex County, Connecticut
    Robert Hubbard and Kathleen Hubbard, 2018
    Find at Bookshop.org
  • Legendary Locals of Middletown
    Robert Hubbard and Kathleen Hubbard, 2014
    Find at Bookshop.org
  • Remarkable Women of Old Saybrook
    Tedd Levy, 2013
    Find at Bookshop.org
  • Old Saybrook
    Barbara J. Maynard, 2010
    Find at Bookshop.org

Guidebooks to historic places and travel in Connecticut

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

When was Portland Brownstone Quarries listed on the National Register?

May 16, 2000. It is also a National Historic Landmark, the higher of the two designations.

Source: National Park Service

Where is Portland Brownstone Quarries?

Brownstone Ave., and Silver St., Portland, Middlesex County, Connecticut.

Source: National Park Service

Where is the nomination form for Portland Brownstone Quarries?

The National Archives holds the nomination form, the document that made the case for listing.

Source: National Archives

Sources

Name, location, type and dates come from the National Register office's spreadsheet of listed properties, because the Park Service's spatial data does not carry this listing. The map point comes from Wikidata. Construction date, architect, style, photograph and encyclopedia link come from Wikidata and Wikimedia Commons, matched on reference number 00000703. Nothing here is transcribed by hand. The nomination form and photographs ↗ at NPGallery are the original nomination as filed with the National Park Service, and the form is often the best description of the place.