Calvert County · development
Development activity
Active development applications and projects in Calvert County, ranked by community impact.
Comprehensive Plan Amendment — Rezoning of Industrial II Districts to Previous Zoning Designations
Calvert County Department of Planning and Zoning (per BOCC direction of September 22, 2026)
Lusby area, including lands adjacent to Calvert Cliffs and the Appeal convenience center/landfill and Solomons wastewater treatment plant
AWS/Constellation Data Center (concept site plan status)
AWS / Constellation
Calvert Cliffs area, Calvert County, Maryland
Data center moratorium process (AWS/Constellation and related proposals)
Armory Site Development – Open Air Multi-Use Pavilion
Calvert County Department of Economic Development
Armory Building Site, Prince Frederick Town Center, Prince Frederick, MD
TDR Reserve Conveyances – Halley; Rothera, McCanless and Yeats
Mr. and Mrs. Halley; Ms. Clare Rothera, Ms. Laura McCanless and Ms. Martha Yeats
Proposed Text Amendment #26-23 – Data Center
AWS Data Center, Calvert Cliffs Parkway
Calvert Cliffs Parkway parcel, Lusby area
Natelli data center project
Natelli
AWS data center campus (Lusby/Calvert Cliffs area)
Amazon Web Services
West side of Constellation property adjacent to Calvert Cliffs, Lusby, MD
Potential AWS data center at Constellation Energy property, Lusby
Amazon Web Services
Constellation Energy property, Lusby, Maryland
Proposed Text Amendments #26-01 through #26-06, #26-08 through #26-22, and #26-24
Calvert County Department of Planning and Zoning
Data Center Campus development (Lusby)
Lusby, MD (area between Calvert Cliffs Nuclear Power Plant and Dominion LNG facility)