National Historic Landmark · Riverdale, Maryland

Riversdale

Built 1801 by George Calvert. Added to the National Register in 1973, and a National Historic Landmark.

Riversdale
Photos via Wikimedia Commons

The record

Property typeBuilding
AddressRiverdale Rd. between 18th and Taylor Sts., Riverdale, MD
CountyPrince George's County
ListedApr 11, 1973
Listed forSocial history, Architecture, Agriculture
Level of significanceState
Also known asCalvert Mansion
Reference number73002166
Built1801 · more from the 1800s
ArchitectGeorge Calvert
StyleGeorgian architecture, Federal architecture
DesignationsNational Historic Landmark

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

Visiting

AddressRiverdale Rd. between 18th and Taylor Sts., Riverdale, MD
Coordinates38.9603° N, 76.9319° 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 Prince George's County

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

  • Prince George's County and the Civil War
    Nathania A. Branch Miles and Monday M. Miles, 2013
    Find at Bookshop.org
  • Prince George's County
    Carolyn Corpening Rowe and Jane Taylor Thomas, 2003
    Find at Bookshop.org
  • Prince George's County, Maryland
    Katharine D. Bryant, 1999
    Find at Bookshop.org

Guidebooks to historic places in Maryland

  • Slow Travels-Delaware, Maryland, and Virginia Edition
    Lyn Wilkerson, 2010
    Find at Bookshop.org
  • Lost Baltimore
    Paul K. Williams, 2013
    Find at Bookshop.org
  • In full glory reflected
    Ralph E. Eshelman, 2012
    Find at Bookshop.org

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

Reference

Questions people ask

When was Riversdale listed on the National Register?

Apr 11, 1973. It is also a National Historic Landmark, the higher of the two designations.

Source: National Park Service

When was Riversdale built?

1801, designed by George Calvert, in the Georgian architecture and Federal architecture style.

Source: Wikidata

Where is Riversdale?

Riverdale Rd. between 18th and Taylor Sts., Riverdale, Prince George's County, Maryland.

Source: National Park Service

Where is the nomination form for Riversdale?

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 73002166. 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.