Who owned the Dominion Observatory in 1992?

• Research Laboratory (Central Experimental Farm) Ottawa Centre. 1 building. (Owned or Leased by) Other. Dominion Observatory #1.
• Research Laboratory (Central Experimental Farm) Ottawa Centre. 1 building. Other. Astronomer's House.
• Seismographic Station Ottawa Centre. 0.0405 ha. 1 building. Lat. 45.39 N. Long. 75.72 W.
• Research Laboratory (Central Experimental Farm) Ottawa Centre, 1 building. Other. Geophysical #3.
• Research Laboratory (Central Experimental Farm); Ottawa Centre, 1 building. Other. Machine Shop #4.
• Research Laboratory (Central Experimental Farm);Ottawa Centre. 1 building. Other. Geodetic Survey, #5.
• Research Laboratory (Central Experimental Farm)  Ottawa Centre. 1 building. Other. Seismology Survey #7.
• Research Laboratory (Central Experimental Farm) Ottawa Centre, 1 building. Other. Azimuth #8.

(Note: The South Azimuth #8 will be removed because it is interfering with the "realignment" of Maple Drive. The Ottawa Hospital is restricting Maple Drive to emergency vehicles, more than 100 trips a day. How can people access the Observatory Campus, if individuals and vehicles are banned from the gateway to this National Historic Site and Parliamentary Precinct?)

• Research Laboratory (Central Experimental Farm) Ottawa Centre, 1 building. Other. Photo Equatorial #9.

Demolition Plans

The Sir John Carling location---Extensive demolition or relocation of buildings is required for the new build to proceed. On the Sir John Carling site we have at least 24 buildings,. Heritage buildings include Buildings 1 to 9, part of the Natural Resources Campus including the Dominion Observatory. The William Saunders Building #49 is vacant. (Information is from: The New Civic Campus: A 21st Century Hospital in the Heart of Canada's Capital, page 10/76, April of 2016.)

Federal properties that were protected as of June 19, 2023:

• K.W. Neatby #20.
• Laboratory Services #22
• Nutrition Building # 59
• Arboretum Horticulture Centre #24
• Swine Barn # 91
• Engineering Research #94
• Carpenter Shop #98  (Google: Federal Directory of Real Property website, Agriculture Canada No. 08625; Land Area 409.8200 (ha). Building count-87

Protected land and waterways in the National Capital Region:

• Airbase Lands - Federal, Private
• Arboretum Woods (Central Experimental Farm) - Federal
• Aviation Parkway North - Federal, City
• Brittania Conservation Area - Federal, City
• By-Pass Woods East - Federal
• Carlington Woods - Federal, City, Private
• Central Experimental Farm Woods(Central Experimental Farm) - Federal
• Champlain Bridge Woods - Federal
• Champlain Bridge Islands - Federal 
• Del Zotto Woods - Federal
• Dechenes Lookout - Federal

• Hampton Park Woods - Federal, City
• Hog's Back Woods - Federal, Private
• Lemieux Island - Federal, City
• Leopold Woodlot - Federal, Private
• McCarthy Woods and Southern Corridor - Federal
• Montfort Woods - Federal, Private
• NRC Woods North - Federal, Private
• Parliament Hill - Federal
• Pinecrest Woods - Federal
• Prince of Wales Woods (Central Experimental Farm) - Federal, City

• RA Centre Woods - Federal
• Rideau River Islands - Federal
• Rideau River Park Woods - Federal
• Riverside Park - Federal
• Rockcliffe Park East - Federal
• Rockcliffe Park West - Federal
• Rockcliffe Shores - Federal   (Google: "urban natural features strategy" City of Ottawa, April 11, 2006)